Decibel Meter Downloads & RevenueDecibel Meter: Sound dB Level · App Store
分贝仪-精准实时检测
Decibel Meter: Sound dB Level is #193 in Utilities Free in China and charting in 1 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
Developer传胜 贾
CategoryUtilities
PriceFree
Released
Rating★ 4.9 (225k)
Version5.10.15
Age rating4+
First seen by us
30 Sep 2026
30 Sep 2026Installs (est.)10M+ worldwide
Decibel Meter: Sound dB Level update history & changes
Last change · 4 events since 26 May 2018Full timeline ↓Full timeline · 4 events
- 🔎Decibel Meter: Sound dB Level reached Top 10 for “meter”#10 in Taiwan search · popularity 44
- 🆕Decibel Meter: Sound dB Level first spotted by AppInsider#89 in Top Free · Utilities · China
- 📦Decibel Meter: Sound dB Level version 5.10.15- Fix bugs
- 🆕Decibel Meter: Sound dB Level released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.9 ★
225k ratings
Measured
Best rank now
#193
Utilities FreeMeasured
New ratings a week
105
▼ -6% vs the 2 weeks before
Measured
Decibel Meter: Sound dB Level on the App Store
App details
App ID
1382533198
Publisher
传胜 贾
On the store since
May 2018
8 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
13
AR EN FR DE ID JA KO PT ZH ES TH ZH …
Size
71 MB
Also listed in
Reference
Decibel Meter: Sound dB Level 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 Decibel Meter: Sound dB Level'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 Decibel Meter: Sound dB Level 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: Subscription-led
How Decibel Meter: Sound dB Level makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchases
Subscriptions
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | VIP按月订阅 | |
| 2 | VIP 永久 subscription | |
| 3 | VIP 按年订阅 subscription | |
| 4 | 1元下载 |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| China | UtilitiesFree | #193 |
Apps near Decibel Meter: Sound dB Level on the chart
Utilities Free, around #193.
Ratings
App Store, worldwide.
Rating
4.9 ★
225k ratings
Measured
Ratings
225k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
105
▼ -6% vs the 2 weeks before
Lifetime rating
4.9★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
74/100
faster than 92% of Utilities 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.
About Decibel Meter: Sound dB Level
*** Decibel Level Table***
0-20dB is very quiet and almost impossible to feel
20-40dB Quiet, Soft Talk
40-60dB Normal, ordinary indoor talking
60-70dB noise, speak loudly
"70-90dB is noisy and damages nerve cells" = "70-90dB is noisy and damages nerve cells";
"90-120dB extremely noisy, injuried hearing" = "90-120dB extremely noisy, injuring hearing";
***App Features***
- No advertising, no in-app purchase information, safe and secure use
- High-precision measurement, real-time measurement
- Provide location information measurement
- Provide detailed measurement report
- Simple design, one-click measurement
***Description***
We have developed more accurate measurement methods than other applications on the market, but we still cannot completely replace professional equipment. The measurement data is for reference only.
You may purchase an auto-renewing subscription through an In-App Purchase.
• Auto-renewable subscription
• 1 year ($ 10.49) durations
• Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period.
• Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and / or turn off auto-renewal by visiting your iTunes Account Settings after purchase
• Privacy policy and terms of use: (
privacy policy:
https://gist.githubusercontent.com/jerryga/4052426fdedb0cc5351cb5384fd2e1f0/raw/privacy.html
terms of use:
https://gist.githubusercontent.com/jerryga/39edfb5f074fd24b263d5f2c8b524b58/raw/20bac3fb9fa834602bcac9eb280c1e7a65eb14a0/use.html
)
0-20dB is very quiet and almost impossible to feel
20-40dB Quiet, Soft Talk
40-60dB Normal, ordinary indoor talking
60-70dB noise, speak loudly
"70-90dB is noisy and damages nerve cells" = "70-90dB is noisy and damages nerve cells";
"90-120dB extremely noisy, injuried hearing" = "90-120dB extremely noisy, injuring hearing";
***App Features***
- No advertising, no in-app purchase information, safe and secure use
- High-precision measurement, real-time measurement
- Provide location information measurement
- Provide detailed measurement report
- Simple design, one-click measurement
***Description***
We have developed more accurate measurement methods than other applications on the market, but we still cannot completely replace professional equipment. The measurement data is for reference only.
You may purchase an auto-renewing subscription through an In-App Purchase.
• Auto-renewable subscription
• 1 year ($ 10.49) durations
• Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period.
• Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and / or turn off auto-renewal by visiting your iTunes Account Settings after purchase
• Privacy policy and terms of use: (
privacy policy:
https://gist.githubusercontent.com/jerryga/4052426fdedb0cc5351cb5384fd2e1f0/raw/privacy.html
terms of use:
https://gist.githubusercontent.com/jerryga/39edfb5f074fd24b263d5f2c8b524b58/raw/20bac3fb9fa834602bcac9eb280c1e7a65eb14a0/use.html
)
Latest updates
5.10.15
- Fix bugs
