Sound Meter Downloads & RevenueSound Meter - Decibel Pro · App Store & Google Play
Sound Meter - Decibel Pro by Coocent Ltd. is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Sound Meter - Decibel Pro update history & changes
Last change · 9 events since 18 Jan 2022Full timeline ↓🆕AndroidFirst spotted by AppInsider📦iOSUpdated to version 1.3.4📦iOSFirst update in 169 days🆕iOSFirst spotted by AppInsider📦AndroidVersion 1.2.8🆕AndroidIts developer released another app: Voice Changer: AI Voice🆕iOSReleased on the App Store
Full timeline · 9 events
- 🆕Sound Meter - Decibel Pro first spotted by AppInsiderAndroidUnited States (found via similar)
- 📦Sound Meter - Decibel Pro updated to version 1.3.4iOSFix bug
- 📦Sound Meter - Decibel Pro: first update in 169 daysiOS
- 🆕Sound Meter - Decibel Pro first spotted by AppInsideriOSUnited States (found via search)
- 📦Sound Meter - Decibel Pro version 1.2.8Android* Added support for Android 16.
* (Settings page) Added an "Auto-save" option; tapping it opens a dialog where you can drag a slider to set the auto-save time, which updates the displayed setting upon selection.
* (Home page) If "Auto-save" is enabled during recording, the audio is automatically saved when the specified time is reached, and the "Auto-save" setting is subsequently turned off.
* Fixed various issues.… more - 🆕Sound Meter - Decibel Pro: its developer released another app: Voice Changer: AI VoiceAndroid
- 📦Sound Meter - Decibel Pro version 1.3.3iOSFix the bug
- 🆕Sound Meter - Decibel Pro released on the App StoreiOS
- 🆕Sound Meter - Decibel Pro released on Google PlayAndroid
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.9 ★
2.3k ratings, both stores
Measured
App Store
App details
App ID
1603557612
Publisher
KuXun Technology Co., Ltd.
Publisher country
邮政编码: 519000
On the store since
Feb 2022
4 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
3
EN ZH ZH
Size
40 MB
Also listed in
Lifestyle
Google Play
App details
App ID
soundmeter.noisedetector.decibel
Publisher
珠海市酷讯科技有限公司
Publisher country
邮政编码: 519000
Content rating
Everyone
Sound Meter - Decibel Pro downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | – |
| Google Play | – | 500k+ Measured |
| Total | – | 500k+ 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.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
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: In-app purchase-led
How Sound Meter - Decibel Pro makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 3 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | – | 0 of 30 countries | – | – |
| Google Play | – | 0 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.3 ★ | 31 |
| Google Play | 3.9 ★ | 2.2k 64 written reviews |
| Both stores | 3.9 ★ weighted by ratings | 2.3k |
About Sound Meter - Decibel Pro
Sound Level Meter app can measure environment noise in decibel values (dB). Sound Level Meter is a perfect free auxiliary tool to evaluate the noise around you and the best noise detector & real-time audio analyzer, a necessary noise detector app for both individuals and families, it helps you stay away from noise pollution and concentrate. Compare the noise you record to reference, is it normal conversation, or as loud as subway train?
Features of Decibel Meter & Sound Level Meter
- Evaluate current noise reference
- Evaluate avg/max decibel values (dB)
- Display decibel in gauge & graph
- Measure sound level with record
- Save noise recording, take decibel photo and record decibel video
- Display avg/min/max decibel values of records
- 4 themes for your choice
- Calibrate if you feel not accurate enough
- Regulate voices visually
- Set decibel warning for timely hearing protection
Uses of Decibel Meter & Sound Level Meter
- When you feel too noisy but without proof
- Monitor sound level around us
- Detect the decibel of your neighbors
- Record your snores
Levels of Noise in decibels (dB) according to the American Academy of audiology, from 20 dB to 120 dB between the division.
Note: The max values are limited by your ios device, very loud noises may not be recognized accurately.
This sound meter app is a necessary noise detector app for both individuals and families, it helps you stay away from noise pollution and concentrate. Just need one step to turn your phone into a sound meter tool to measure environmental noise, download this free Sound Meter app!
About the In-App Subscription:
--Subscription period: "Sound Meter Premium - Monthly" (continuous monthly subscription product), "Sound Meter Premium - Yearly" (continuous annual subscription product), "Sound Meter Premium - Permanently"
--Payment: After user confirms the purchase and pays, it will be billed through your Apple ID account
--Cancel renewal: If you need to cancel the renewal, please manually turn off the automatic renewal function in the iTunes/Apple ID setting management 24 hours before the current subscription period expires
--Renewal: Apple’s iTunes account will be deducted within 24 hours before expiration. After the deduction is successful, the subscription period will be extended by one subscription period.
--Privacy Policy: http://privacypolicy.oss-us-west-1.aliyuncs.com/protocol/privacy.txt
--EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Features of Decibel Meter & Sound Level Meter
- Evaluate current noise reference
- Evaluate avg/max decibel values (dB)
- Display decibel in gauge & graph
- Measure sound level with record
- Save noise recording, take decibel photo and record decibel video
- Display avg/min/max decibel values of records
- 4 themes for your choice
- Calibrate if you feel not accurate enough
- Regulate voices visually
- Set decibel warning for timely hearing protection
Uses of Decibel Meter & Sound Level Meter
- When you feel too noisy but without proof
- Monitor sound level around us
- Detect the decibel of your neighbors
- Record your snores
Levels of Noise in decibels (dB) according to the American Academy of audiology, from 20 dB to 120 dB between the division.
Note: The max values are limited by your ios device, very loud noises may not be recognized accurately.
This sound meter app is a necessary noise detector app for both individuals and families, it helps you stay away from noise pollution and concentrate. Just need one step to turn your phone into a sound meter tool to measure environmental noise, download this free Sound Meter app!
About the In-App Subscription:
--Subscription period: "Sound Meter Premium - Monthly" (continuous monthly subscription product), "Sound Meter Premium - Yearly" (continuous annual subscription product), "Sound Meter Premium - Permanently"
--Payment: After user confirms the purchase and pays, it will be billed through your Apple ID account
--Cancel renewal: If you need to cancel the renewal, please manually turn off the automatic renewal function in the iTunes/Apple ID setting management 24 hours before the current subscription period expires
--Renewal: Apple’s iTunes account will be deducted within 24 hours before expiration. After the deduction is successful, the subscription period will be extended by one subscription period.
--Privacy Policy: http://privacypolicy.oss-us-west-1.aliyuncs.com/protocol/privacy.txt
--EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Sound Meter - Decibel Pro App Store
Not in any tracked top chart right now.
Updated 4 Nov 2026 · rankings refresh through the day
DeveloperCoocent Ltd.
CategoryUtilities
PriceFree
Released
Rating★ 4.3 (31)
Version1.3.4
Age rating4+
First seen by us
21 Oct 2026
21 Oct 2026Rating
4.3 ★
31 ratings
Measured
Sound Meter - Decibel Pro on the App Store
App details
App ID
1603557612
Publisher
KuXun Technology Co., Ltd.
Publisher country
邮政编码: 519000
On the store since
Feb 2022
4 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
3
EN ZH ZH
Size
40 MB
Also listed in
Lifestyle
Sound Meter - Decibel Pro 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.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
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 Sound Meter - Decibel Pro before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Sound Meter - Decibel Pro makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 3 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.3 ★
31 ratings
Measured
Ratings
31
Measured
About Sound Meter - Decibel Pro
Sound Level Meter app can measure environment noise in decibel values (dB). Sound Level Meter is a perfect free auxiliary tool to evaluate the noise around you and the best noise detector & real-time audio analyzer, a necessary noise detector app for both individuals and families, it helps you stay away from noise pollution and concentrate. Compare the noise you record to reference, is it normal conversation, or as loud as subway train?
Features of Decibel Meter & Sound Level Meter
- Evaluate current noise reference
- Evaluate avg/max decibel values (dB)
- Display decibel in gauge & graph
- Measure sound level with record
- Save noise recording, take decibel photo and record decibel video
- Display avg/min/max decibel values of records
- 4 themes for your choice
- Calibrate if you feel not accurate enough
- Regulate voices visually
- Set decibel warning for timely hearing protection
Uses of Decibel Meter & Sound Level Meter
- When you feel too noisy but without proof
- Monitor sound level around us
- Detect the decibel of your neighbors
- Record your snores
Levels of Noise in decibels (dB) according to the American Academy of audiology, from 20 dB to 120 dB between the division.
Note: The max values are limited by your ios device, very loud noises may not be recognized accurately.
This sound meter app is a necessary noise detector app for both individuals and families, it helps you stay away from noise pollution and concentrate. Just need one step to turn your phone into a sound meter tool to measure environmental noise, download this free Sound Meter app!
About the In-App Subscription:
--Subscription period: "Sound Meter Premium - Monthly" (continuous monthly subscription product), "Sound Meter Premium - Yearly" (continuous annual subscription product), "Sound Meter Premium - Permanently"
--Payment: After user confirms the purchase and pays, it will be billed through your Apple ID account
--Cancel renewal: If you need to cancel the renewal, please manually turn off the automatic renewal function in the iTunes/Apple ID setting management 24 hours before the current subscription period expires
--Renewal: Apple’s iTunes account will be deducted within 24 hours before expiration. After the deduction is successful, the subscription period will be extended by one subscription period.
--Privacy Policy: http://privacypolicy.oss-us-west-1.aliyuncs.com/protocol/privacy.txt
--EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Features of Decibel Meter & Sound Level Meter
- Evaluate current noise reference
- Evaluate avg/max decibel values (dB)
- Display decibel in gauge & graph
- Measure sound level with record
- Save noise recording, take decibel photo and record decibel video
- Display avg/min/max decibel values of records
- 4 themes for your choice
- Calibrate if you feel not accurate enough
- Regulate voices visually
- Set decibel warning for timely hearing protection
Uses of Decibel Meter & Sound Level Meter
- When you feel too noisy but without proof
- Monitor sound level around us
- Detect the decibel of your neighbors
- Record your snores
Levels of Noise in decibels (dB) according to the American Academy of audiology, from 20 dB to 120 dB between the division.
Note: The max values are limited by your ios device, very loud noises may not be recognized accurately.
This sound meter app is a necessary noise detector app for both individuals and families, it helps you stay away from noise pollution and concentrate. Just need one step to turn your phone into a sound meter tool to measure environmental noise, download this free Sound Meter app!
About the In-App Subscription:
--Subscription period: "Sound Meter Premium - Monthly" (continuous monthly subscription product), "Sound Meter Premium - Yearly" (continuous annual subscription product), "Sound Meter Premium - Permanently"
--Payment: After user confirms the purchase and pays, it will be billed through your Apple ID account
--Cancel renewal: If you need to cancel the renewal, please manually turn off the automatic renewal function in the iTunes/Apple ID setting management 24 hours before the current subscription period expires
--Renewal: Apple’s iTunes account will be deducted within 24 hours before expiration. After the deduction is successful, the subscription period will be extended by one subscription period.
--Privacy Policy: http://privacypolicy.oss-us-west-1.aliyuncs.com/protocol/privacy.txt
--EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
1.3.4
Fix bug
1.3.3
Fix the bug
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Sound Meter Android
Not in a tracked Google Play top chart right now.
Updated 4 Nov 2026 · rankings refresh through the day
DeveloperKUCO Apps
CategoryTools
PriceFree
Released
Installs500k+
Rating★ 3.9 (2.2k)
Updated
Content ratingEveryone
Rating
3.9 ★
2.2k ratings
Measured
Sound Meter on Google Play
App details
App ID
soundmeter.noisedetector.decibel
Publisher
珠海市酷讯科技有限公司
Publisher country
邮政编码: 519000
Content rating
Everyone
Sound Meter 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.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
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 Sound Meter before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Sound Meter makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 3 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
3.9 ★
2.2k ratings
Measured
Ratings
2.2k
Measured
Written reviews
64
Measured
About Sound Meter
Sound Level Meter app can measure environment noise in decibel values (dB). Sound Level Meter is a perfect free auxiliary tool to evaluate the noise around you and the best noise detector & real-time audio analyzer, a necessary noise detector app .
★ Features of Decibel Meter & Sound Level Meter
- Evaluate current noise reference
- Evaluate avg/max decibel values (dB)
- Display decibel in gauge & graph
- Measure sound level with record
- Save noise recording, take decibel photo and record decibel video
- Set decibel warning for timely hearing protection
- Calibrate the decibel
Levels of Noise in decibels (dB) according to the American Academy of audiology, from 20 dB to 120 dB between the division.
Note: The max values are limited by your android device, very loud noises may not be recognized accurately.
This sound meter app is a necessary noise detector app that helps you stay away from noise pollution and concentrate. Turn your phone into a sound meter tool to measure environmental noise, download this free Sound Meter app !
★ Features of Decibel Meter & Sound Level Meter
- Evaluate current noise reference
- Evaluate avg/max decibel values (dB)
- Display decibel in gauge & graph
- Measure sound level with record
- Save noise recording, take decibel photo and record decibel video
- Set decibel warning for timely hearing protection
- Calibrate the decibel
Levels of Noise in decibels (dB) according to the American Academy of audiology, from 20 dB to 120 dB between the division.
Note: The max values are limited by your android device, very loud noises may not be recognized accurately.
This sound meter app is a necessary noise detector app that helps you stay away from noise pollution and concentrate. Turn your phone into a sound meter tool to measure environmental noise, download this free Sound Meter app !
What's new in 1.2.8
* Added support for Android 16.
* (Settings page) Added an "Auto-save" option; tapping it opens a dialog where you can drag a slider to set the auto-save time, which updates the displayed setting upon selection.
* (Home page) If "Auto-save" is enabled during recording, the audio is automatically saved when the specified time is reached, and the "Auto-save" setting is subsequently turned off.
* Fixed various issues.
* (Settings page) Added an "Auto-save" option; tapping it opens a dialog where you can drag a slider to set the auto-save time, which updates the displayed setting upon selection.
* (Home page) If "Auto-save" is enabled during recording, the audio is automatically saved when the specified time is reached, and the "Auto-save" setting is subsequently turned off.
* Fixed various issues.