Tuner & Metronome -Soundcorset Downloads & RevenueTuner & Metronome -Soundcorset · App Store & Google Play
Tuner & Metronome -Soundcorset gets 10k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Tuner & Metronome -Soundcorset by SUNG HO LEE is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Tuner & Metronome -Soundcorset update history & changes
Last change · 22 events since 8 Dec 2012Full timeline ↓⭐iOSRating rose to 4.3★🔎iOSTop 10 for “metronome”📈iOSEntered the top 100📈iOSEntered the top 100📈AndroidEntered the top 100📈AndroidEntered the top 100 in 3 charts🆕AndroidFirst spotted by AppInsider🆕iOSFirst spotted by AppInsider📦iOSVersion 11.2.16🆕iOSReleased on the App Store🆕AndroidReleased on Google Play
Full timeline · 22 events
- 🔎Tuner & Metronome -Soundcorset reached Top 10 for “metronome”iOS#6 in China search · popularity 60
- 📈Tuner & Metronome -Soundcorset entered the top 100iOSTop Free · Music · ID
- 📈Tuner & Metronome -Soundcorset entered the top 100iOSTop Grossing · Music · RU
- 📈Tuner & Metronome -Soundcorset entered the top 100AndroidTop Free · Music & Audio · MX
- 📈Tuner & Metronome -Soundcorset entered the top 100 in 3 chartsAndroidTop Free · Music & Audio · SE · Top Free · Music & Audio · TH · Top Free · Music & Audio · TW
- 📈Tuner & Metronome -Soundcorset charting in a new country in 3 chartsAndroidSweden · Thailand · Taiwan
- 📈Tuner & Metronome -Soundcorset charting in a new country in 5 chartsAndroidSpain · Mexico · Netherlands · Turkey · +1 more
- 📈Tuner & Metronome -Soundcorset entered the top 100 in 3 chartsAndroidTop Free · Music & Audio · ES · Top Free · Music & Audio · NL · Top Free · Music & Audio · TR
- 📈Tuner & Metronome -Soundcorset entered the top 100AndroidTop Grossing · Music & Audio · DE
- 📈Tuner & Metronome -Soundcorset entered the top 100AndroidTop Free · Music & Audio · RU
- 📈Tuner & Metronome -Soundcorset entered the top 100iOSTop Free · Music · US
- 📈Tuner & Metronome -Soundcorset entered the top 100AndroidTop Grossing · Music & Audio · BR
- 📈Tuner & Metronome -Soundcorset charting in a new countryiOSUnited States
- 📈Tuner & Metronome -Soundcorset entered the top 100AndroidTop Grossing · Music & Audio · KR
- 📈Tuner & Metronome -Soundcorset charting in a new country in 4 chartsiOSAustralia · Canada · India · Japan
- 📈Tuner & Metronome -Soundcorset entered the top 100iOSTop Free · Music · CA
- 🆕Tuner & Metronome -Soundcorset first spotted by AppInsiderAndroidJapan
- 🆕Tuner & Metronome -Soundcorset first spotted by AppInsideriOS#42 in Top Free · Music · South Korea
- 📦Tuner & Metronome -Soundcorset version 11.2.16iOSNo release notes
- 🆕Tuner & Metronome -Soundcorset released on the App StoreiOS
- 🆕Tuner & Metronome -Soundcorset released on Google PlayAndroid
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
177k ratings, both stores
Measured
Best rank now
#21
Android · 
Music & Audio Free
Music & Audio FreeMeasured
New ratings a week
397
▼ -6% vs the 2 weeks before (Google Play)
Measured
App Store
App details
App ID
918055824
Publisher
SUNG HO LEE
Publisher country
South Korea
On the store since
Sep 2014
12 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
30
AR CS DA NL EN FI FR DE EL HE HI HU …
Size
78 MB
Also listed in
Education
Google Play
App details
App ID
com.soundcorset.client.android
Publisher
이성호
Publisher country
South Korea
Content rating
Teen
Tuner & Metronome -Soundcorset downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | 1k+ | 500k+ |
| Google Play | 10k+ | 50M+ Measured |
| Total | 10k+ Confidence | 50M+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where Tuner & Metronome -Soundcorset's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: Ad-led
How Tuner & Metronome -Soundcorset makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 19 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Remove Ads (1 month) subscription | |
| 2 | Soundcorset Membership-1 month subscription |
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #36 Music Free | 10 of 30 countries | #134 | – |
| Google Play | #21 Music & Audio Free | 19 of 23 countries | #82 | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisApp Store
New ratings a week
150
▲ +16% vs the 2 weeks before
Recent ratings
4.6★
vs 4.3★ lifetime
Review momentum
84/100
faster than 95% of Music apps
Growing fastest in 
India ▲ +175% · 
Germany ▲ +111% · 
South Korea ▲ +64%
New ratings by country (12)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
 China | 43 | 28% | ▲ +15% |
 United States | 42 | 28% | ▲ +25% |
 Brazil | 14 | 9% | ▼ -10% |
| Italy | 10 | 7% | ▼ -25% |
 France | 9 | 6% | ▼ -27% |
| South Korea | 8.8 | 6% | ▲ +64% |
| Germany | 6.5 | 4% | ▲ +111% |
 Japan | 5 | 3% | ▲ +20% |
| India | 3.2 | 2% | ▲ +175% |
 Australia | 3 | 2% | ▼ -25% |
 Canada | 3 | 2% | steady |
 Russia | 3 | 2% | ▲ +33% |
App Store ratings in the countries we track, 4-week average.
Google Play
New ratings a week
247
▼ -6% vs the 2 weeks before
Written reviews a week
2.3
Google Play
Lifetime rating
4.6★
recent stars not readable yet: new ratings are a tiny share of the total
Recent written reviews
3.7★
people who write skew negative
Review momentum
63/100
faster than 73% of Music and audio apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.3 ★ | 1.4k |
| Google Play | 4.7 ★ | 175k 3.8k written reviews |
| Both stores | 4.7 ★ weighted by ratings | 177k |
What users say about Tuner & Metronome -Soundcorset
From the 145 most recent Google Play reviews in the US.
Mostly positive (79% of recent reviews give 4–5 stars). People like it for being useful, and its features and content. The main complaints are about ads, and crashes and bugs.
What people like
- Useful: “very useful and very good'😁😁😁”
- Features & content: “Tons of awesome useful features”
- Ads: “It works and doesn't mess you around with ads”
- Ease of use: “easy to use and change tempo's”
Common complaints
- Ads: “Guess it was more important to slide more ads in the app that test it”
- Crashes & bugs: “I dont know why they would do this but it feels kind of shady and would love to know if its just a bug”
About Tuner & Metronome -Soundcorset
Tuner & Metronome is the best free app for musicians.
The most accurate chromatic tuner and professional hands-free metronome.
Designed by musicians - superfast and simple!
[NEW] 4,000+ free sheet musics are available.
Even one touch can:
• Start / stop the metronome
• Set a combination of sound / flash light / vibration / visual beats
• Turn on tuner
• Record your playing
• Select rhythm patterns
• Use black screen battery-saving mode
==========================================
Features
• Tuner with 2 modes: (1) chromatic tuner measuring sound pitch and intensity (2) pitch fork mode
• Customizable A4 frequency (440Hz by default)
• You can upload your sheet music through our app. You can record and practice playing while watching uploaded sheet musics.
• Our app never lags beats: a real metronome shouldn't lag.
• Able to record your playing with integrated one touch recorder
Flash light metronome mode
• If the sound of the metronome is hard to hear due to the speaker volume limit or loud background noise, use flash light metronome mode. In this mode, you can easily feel the beats with flashes of light. Project the flashlight to the wall, then the entire wall can flash the beats.
Large and simple button
• Start or stop the metronome with a big button whenever you want
More features
• Supports all instruments, such as active piano, guitar, ukulele, mandolin, violin, cello, viola, bass, drum, flute, harmonica, etc.
• Supports all kind of transposed instruments, including B-flat clarinet, F horn, E-flat saxophone, D-flat piccolo, and many others.
• Precise beats per minute (BPM) control
• BPM detector
• Practice time tracker
• High precision tuner
• Visual metronome mode using flash light of the camera
• Tuning fork, pitch pipe
About permissions
• Access to camera is required for flash light metronome, access to phone status is required to stop the metronome when a call is incoming, access to microphone is for recorder and tuner, and access to storage is for recorder.
In-app purchase
• We offer a free version with ads and in-app purchase for ads removal.
• Title of the product: "Remove Ads for 1 month"
• Length of subscription (time period and content or services provided during each subscription period) is 1 month
• Payment will be charged to iTunes Account at confirmation of purchase
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable
Terms of Use: https://soundcorset.com/public/termsofuse.html
Privacy Policy: https://soundcorset.com/public/privacypolicy.html
The most accurate chromatic tuner and professional hands-free metronome.
Designed by musicians - superfast and simple!
[NEW] 4,000+ free sheet musics are available.
Even one touch can:
• Start / stop the metronome
• Set a combination of sound / flash light / vibration / visual beats
• Turn on tuner
• Record your playing
• Select rhythm patterns
• Use black screen battery-saving mode
==========================================
Features
• Tuner with 2 modes: (1) chromatic tuner measuring sound pitch and intensity (2) pitch fork mode
• Customizable A4 frequency (440Hz by default)
• You can upload your sheet music through our app. You can record and practice playing while watching uploaded sheet musics.
• Our app never lags beats: a real metronome shouldn't lag.
• Able to record your playing with integrated one touch recorder
Flash light metronome mode
• If the sound of the metronome is hard to hear due to the speaker volume limit or loud background noise, use flash light metronome mode. In this mode, you can easily feel the beats with flashes of light. Project the flashlight to the wall, then the entire wall can flash the beats.
Large and simple button
• Start or stop the metronome with a big button whenever you want
More features
• Supports all instruments, such as active piano, guitar, ukulele, mandolin, violin, cello, viola, bass, drum, flute, harmonica, etc.
• Supports all kind of transposed instruments, including B-flat clarinet, F horn, E-flat saxophone, D-flat piccolo, and many others.
• Precise beats per minute (BPM) control
• BPM detector
• Practice time tracker
• High precision tuner
• Visual metronome mode using flash light of the camera
• Tuning fork, pitch pipe
About permissions
• Access to camera is required for flash light metronome, access to phone status is required to stop the metronome when a call is incoming, access to microphone is for recorder and tuner, and access to storage is for recorder.
In-app purchase
• We offer a free version with ads and in-app purchase for ads removal.
• Title of the product: "Remove Ads for 1 month"
• Length of subscription (time period and content or services provided during each subscription period) is 1 month
• Payment will be charged to iTunes Account at confirmation of purchase
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable
Terms of Use: https://soundcorset.com/public/termsofuse.html
Privacy Policy: https://soundcorset.com/public/privacypolicy.html
Tuner & Metronome -Soundcorset App Store
Tuner & Metronome -Soundcorset gets 10k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Tuner & Metronome -Soundcorset is #41 in Music Free in Germany and charting in 10 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperSUNG HO LEE
CategoryMusic
PriceFree
Released
Rating★ 4.3 (1.4k)
Version11.2.16
Age rating4+
First seen by us 24 Sep 2026
24 Sep 2026Installs (est.)500k+ worldwide
Rating
4.3 ★
1.4k ratings
Measured
Best rank now
#41
Music FreeMeasured
New ratings a week
150
▲ +16% vs the 2 weeks before
Measured
Tuner & Metronome -Soundcorset on the App Store
App details
App ID
918055824
Publisher
SUNG HO LEE
Publisher country
South Korea
On the store since
Sep 2014
12 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
30
AR CS DA NL EN FI FR DE EL HE HI HU …
Size
78 MB
Also listed in
Education
Tuner & Metronome -Soundcorset downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Tuner & Metronome -Soundcorset's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Tuner & Metronome -Soundcorset before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: Ad-led
How Tuner & Metronome -Soundcorset makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 19 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Remove Ads (1 month) subscription | |
| 2 | Soundcorset Membership-1 month subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Germany | MusicFree | #41 |
| United States | MusicFree | #134 |
| China | MusicFree | #84 |
| South Korea | MusicFree | #43 |
| Italy | MusicFree | #36 |
| France | MusicFree | #73 |
| Brazil | MusicFree | #62 |
| Russia | MusicFree | #95 |
 Indonesia | MusicFree | #133 |
 United Arab Emirates | MusicFree | #181 |
Apps near Tuner & Metronome -Soundcorset on the chart
Music Free, around #41.
Ratings
App Store, worldwide.
Rating
4.3 ★
1.4k ratings
Measured
Ratings
1.4k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
150
▲ +16% vs the 2 weeks before
Recent ratings
4.6★
vs 4.3★ lifetime
Review momentum
84/100
faster than 95% of Music apps
Growing fastest in India ▲ +175% · Germany ▲ +111% · South Korea ▲ +64%
New ratings by country (12)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| China | 43 | 28% | ▲ +15% |
| United States | 42 | 28% | ▲ +25% |
| Brazil | 14 | 9% | ▼ -10% |
| Italy | 10 | 7% | ▼ -25% |
| France | 9 | 6% | ▼ -27% |
| South Korea | 8.8 | 6% | ▲ +64% |
| Germany | 6.5 | 4% | ▲ +111% |
| Japan | 5 | 3% | ▲ +20% |
| India | 3.2 | 2% | ▲ +175% |
| Australia | 3 | 2% | ▼ -25% |
| Canada | 3 | 2% | steady |
| Russia | 3 | 2% | ▲ +33% |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Tuner & Metronome -Soundcorset
Tuner & Metronome is the best free app for musicians.
The most accurate chromatic tuner and professional hands-free metronome.
Designed by musicians - superfast and simple!
[NEW] 4,000+ free sheet musics are available.
Even one touch can:
• Start / stop the metronome
• Set a combination of sound / flash light / vibration / visual beats
• Turn on tuner
• Record your playing
• Select rhythm patterns
• Use black screen battery-saving mode
==========================================
Features
• Tuner with 2 modes: (1) chromatic tuner measuring sound pitch and intensity (2) pitch fork mode
• Customizable A4 frequency (440Hz by default)
• You can upload your sheet music through our app. You can record and practice playing while watching uploaded sheet musics.
• Our app never lags beats: a real metronome shouldn't lag.
• Able to record your playing with integrated one touch recorder
Flash light metronome mode
• If the sound of the metronome is hard to hear due to the speaker volume limit or loud background noise, use flash light metronome mode. In this mode, you can easily feel the beats with flashes of light. Project the flashlight to the wall, then the entire wall can flash the beats.
Large and simple button
• Start or stop the metronome with a big button whenever you want
More features
• Supports all instruments, such as active piano, guitar, ukulele, mandolin, violin, cello, viola, bass, drum, flute, harmonica, etc.
• Supports all kind of transposed instruments, including B-flat clarinet, F horn, E-flat saxophone, D-flat piccolo, and many others.
• Precise beats per minute (BPM) control
• BPM detector
• Practice time tracker
• High precision tuner
• Visual metronome mode using flash light of the camera
• Tuning fork, pitch pipe
About permissions
• Access to camera is required for flash light metronome, access to phone status is required to stop the metronome when a call is incoming, access to microphone is for recorder and tuner, and access to storage is for recorder.
In-app purchase
• We offer a free version with ads and in-app purchase for ads removal.
• Title of the product: "Remove Ads for 1 month"
• Length of subscription (time period and content or services provided during each subscription period) is 1 month
• Payment will be charged to iTunes Account at confirmation of purchase
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable
Terms of Use: https://soundcorset.com/public/termsofuse.html
Privacy Policy: https://soundcorset.com/public/privacypolicy.html
The most accurate chromatic tuner and professional hands-free metronome.
Designed by musicians - superfast and simple!
[NEW] 4,000+ free sheet musics are available.
Even one touch can:
• Start / stop the metronome
• Set a combination of sound / flash light / vibration / visual beats
• Turn on tuner
• Record your playing
• Select rhythm patterns
• Use black screen battery-saving mode
==========================================
Features
• Tuner with 2 modes: (1) chromatic tuner measuring sound pitch and intensity (2) pitch fork mode
• Customizable A4 frequency (440Hz by default)
• You can upload your sheet music through our app. You can record and practice playing while watching uploaded sheet musics.
• Our app never lags beats: a real metronome shouldn't lag.
• Able to record your playing with integrated one touch recorder
Flash light metronome mode
• If the sound of the metronome is hard to hear due to the speaker volume limit or loud background noise, use flash light metronome mode. In this mode, you can easily feel the beats with flashes of light. Project the flashlight to the wall, then the entire wall can flash the beats.
Large and simple button
• Start or stop the metronome with a big button whenever you want
More features
• Supports all instruments, such as active piano, guitar, ukulele, mandolin, violin, cello, viola, bass, drum, flute, harmonica, etc.
• Supports all kind of transposed instruments, including B-flat clarinet, F horn, E-flat saxophone, D-flat piccolo, and many others.
• Precise beats per minute (BPM) control
• BPM detector
• Practice time tracker
• High precision tuner
• Visual metronome mode using flash light of the camera
• Tuning fork, pitch pipe
About permissions
• Access to camera is required for flash light metronome, access to phone status is required to stop the metronome when a call is incoming, access to microphone is for recorder and tuner, and access to storage is for recorder.
In-app purchase
• We offer a free version with ads and in-app purchase for ads removal.
• Title of the product: "Remove Ads for 1 month"
• Length of subscription (time period and content or services provided during each subscription period) is 1 month
• Payment will be charged to iTunes Account at confirmation of purchase
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable
Terms of Use: https://soundcorset.com/public/termsofuse.html
Privacy Policy: https://soundcorset.com/public/privacypolicy.html
Latest updates
11.2.16
Tuner & Metronome Android
Tuner & Metronome gets 10k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Tuner & Metronome is #82 in Music & Audio Free on Google Play in United States and charting in 19 of 23 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperSoundcorset Tuner
CategoryMusic & Audio
PriceFree
Released
Installs50M+
Rating★ 4.7 (175k)
Updated
Content ratingTeen
Rating
4.7 ★
175k ratings
Measured
Best rank now
#82
Music & Audio FreeMeasured
New ratings a week
247
▼ -6% vs the 2 weeks before
Measured
Tuner & Metronome on Google Play
App details
App ID
com.soundcorset.client.android
Publisher
이성호
Publisher country
South Korea
Content rating
Teen
Tuner & Metronome downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Tuner & Metronome's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Tuner & Metronome before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: Ad-led
How Tuner & Metronome makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 19 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Remove Ads (1 month) subscription | |
| 2 | Soundcorset Membership-1 month subscription |
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | Music & AudioFree | #82 |
| Japan | Music & AudioFree | #59 |
| South Korea | Music & AudioFree | #29 |
| Germany | Music & AudioFree | #49 |
| South Korea | Music & AudioGrossing | #50 |
| Taiwan | Music & AudioFree | #21 |
| Italy | Music & AudioFree | #29 |
| France | Music & AudioFree | #51 |
| Germany | Music & AudioGrossing | #85 |
 United Kingdom | Music & AudioFree | #100 |
| Canada | Music & AudioFree | #66 |
| Australia | Music & AudioFree | #74 |
 Spain | Music & AudioFree | #49 |
| Brazil | Music & AudioFree | #85 |
 Netherlands | Music & AudioFree | #50 |
| Russia | Music & AudioFree | #107 |
 Turkey | Music & AudioFree | #68 |
 Mexico | Music & AudioFree | #128 |
 Thailand | Music & AudioFree | #83 |
 Sweden | Music & AudioFree | #102 |
 Vietnam | Music & AudioFree | #155 |
Apps near Tuner & Metronome on the chart
Music & Audio Free, around #82.
Ratings
Google Play, worldwide.
Rating
4.7 ★
175k ratings
Measured
Ratings
175k
Measured
Written reviews
3.8k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
247
▼ -6% vs the 2 weeks before
Written reviews a week
2.3
Google Play
Lifetime rating
4.6★
recent stars not readable yet: new ratings are a tiny share of the total
Recent written reviews
3.7★
people who write skew negative
Review momentum
63/100
faster than 73% of Music and audio apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Tuner & Metronome
From the 145 most recent Google Play reviews in the US.
Mostly positive (79% of recent reviews give 4–5 stars). People like it for being useful, and its features and content. The main complaints are about ads, and crashes and bugs.
What people like
- Useful: “very useful and very good'😁😁😁”
- Features & content: “Tons of awesome useful features”
- Ads: “It works and doesn't mess you around with ads”
- Ease of use: “easy to use and change tempo's”
Common complaints
- Ads: “Guess it was more important to slide more ads in the app that test it”
- Crashes & bugs: “I dont know why they would do this but it feels kind of shady and would love to know if its just a bug”
About Tuner & Metronome
🎹 Easy to use and innovative must have features are all included.
🎶 The most accurate chromatic tuner and professional hands-free metronome.
👍 Designed by musicians → super-fast and simple to use!
🎼 [NEW] 4,000+ free sheet music pieces in our app.
With just one touch, you can:
• Start or stop the metronome
• Turn on the tuner
• Toggle flash light-, vibration-, and visual-mode metronome
• Record your playing
• Select rhythm patterns
★ AI Tutor for smarter practice:
Record your practice and review visual AI feedback on your performance. AI Tutor helps you understand where you played well, spot parts that need more work, and practice with a clearer goal.
==========================================
★ Features:
• Tuner with two modes:
(1) chromatic tuner for measuring sound pitch and intensity
(2) pitch fork mode
• Customizable A4 frequency (default 440Hz)
• Record your playing with our integrated one-touch recorder
• Get visual feedback for recorded performances with AI Tutor
• Upload your own sheet music to the app, and record and practice while watching or following along
• Our metronome never lags beats, ensuring accurate timing: a real metronome shouldn't lag
★ Flash light metronome mode:
If it's hard to hear the metronome due to volume limits or loud background noise, use the flash light metronome mode. You can easily feel the beats with flashes of light. Project the flashlight onto the wall and the entire wall can flash to the beats.
★ Large and simple buttons:
Start or stop the metronome with ease, thanks to our big button.
★ More features:
• Supports all instruments, including piano, guitar, ukulele, mandolin, violin, cello, viola, bass, drums, flute, and harmonica, among others.
• Supports transposed instruments, such as B-flat clarinet, F horn, E-flat saxophone, D-flat piccolo, and more.
• Scales practice
• Precise beats per minute (BPM) control
• BPM detector
• Practice time tracker
• High precision tuner
• Visual metronome mode using the camera flash
• Tuning fork and pitch pipe
★ About Permissions:
• Microphone access is required for the recorder and tuner.
• Storage or file access is needed to manage recordings.
• Camera access is only needed when you use the camera to upload sheet music images.
🎶 The most accurate chromatic tuner and professional hands-free metronome.
👍 Designed by musicians → super-fast and simple to use!
🎼 [NEW] 4,000+ free sheet music pieces in our app.
With just one touch, you can:
• Start or stop the metronome
• Turn on the tuner
• Toggle flash light-, vibration-, and visual-mode metronome
• Record your playing
• Select rhythm patterns
★ AI Tutor for smarter practice:
Record your practice and review visual AI feedback on your performance. AI Tutor helps you understand where you played well, spot parts that need more work, and practice with a clearer goal.
==========================================
★ Features:
• Tuner with two modes:
(1) chromatic tuner for measuring sound pitch and intensity
(2) pitch fork mode
• Customizable A4 frequency (default 440Hz)
• Record your playing with our integrated one-touch recorder
• Get visual feedback for recorded performances with AI Tutor
• Upload your own sheet music to the app, and record and practice while watching or following along
• Our metronome never lags beats, ensuring accurate timing: a real metronome shouldn't lag
★ Flash light metronome mode:
If it's hard to hear the metronome due to volume limits or loud background noise, use the flash light metronome mode. You can easily feel the beats with flashes of light. Project the flashlight onto the wall and the entire wall can flash to the beats.
★ Large and simple buttons:
Start or stop the metronome with ease, thanks to our big button.
★ More features:
• Supports all instruments, including piano, guitar, ukulele, mandolin, violin, cello, viola, bass, drums, flute, and harmonica, among others.
• Supports transposed instruments, such as B-flat clarinet, F horn, E-flat saxophone, D-flat piccolo, and more.
• Scales practice
• Precise beats per minute (BPM) control
• BPM detector
• Practice time tracker
• High precision tuner
• Visual metronome mode using the camera flash
• Tuning fork and pitch pipe
★ About Permissions:
• Microphone access is required for the recorder and tuner.
• Storage or file access is needed to manage recordings.
• Camera access is only needed when you use the camera to upload sheet music images.
What's new
Improved app stability.