# mySoundAnalyzer vs Decibel Reader

The clearest difference is update cadence: Decibel Reader at every 2 weeks against mySoundAnalyzer's every 11 months. mySoundAnalyzer's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. mySoundAnalyzer sells 1 in-app purchase, starting at $3.99 per 7 days and Decibel Reader sells 6 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

mySoundAnalyzer ships an update every 11 months, Decibel Reader every 2 weeks. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | mySoundAnalyzer | Decibel Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (24 ratings)](https://appshunter.io/ios/app/decibel-reader/id6451411046/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 12 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [iDevver Apps Limited](https://appshunter.io/developer/453983205) | [Andy Sutanto](https://appshunter.io/developer/1659282966) |

## What reviewers say

### mySoundAnalyzer

[App page](https://appshunter.io/ios/app/mysoundanalyzer-decibel-tool/id1614621283)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Subscription | $3.99 | per 7 days |


### Decibel Reader

[App page](https://appshunter.io/ios/app/decibel-reader/id6451411046)

Measure ambient noise levels with real-time readings, tracking minimum, average, and maximum decibels. Offers calibration for accuracy and a dark mode for comfortable viewing. This tool helps you understand your sound environment.

**Highlights:** Real-time decibel measurement, Calibration for accuracy, Track min, average, and max noise levels, Dark mode for low-light use, Simple and intuitive interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibel Meter Pro - 1 Week | $3.99 | per 7 days |
| Decibel Meter Pro - 1 Month | $7.99 | per month |
| Sound Level Meter - 6 Months | $19.99 | per 6 months |
| Noise Level Meter - 1 Year | $29.99 | per year |
| Decibel Meter Pro - 1Y 2 | $29.99 | per year |
| dB Meter Pro | $49.99 | one-time |


## Frequently asked questions

### Is mySoundAnalyzer free?

mySoundAnalyzer is free to download, with in-app purchases available.

### Is Decibel Reader free?

Decibel Reader is free to download, with in-app purchases available.

### Do mySoundAnalyzer or Decibel Reader have ads?

Both mySoundAnalyzer and Decibel Reader show ads.

### Which is updated more often, mySoundAnalyzer or Decibel Reader?

mySoundAnalyzer ships an update every 11 months, and Decibel Reader every 2 weeks. Most recently, mySoundAnalyzer was updated on September 21, 2026 and Decibel Reader on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*