# mySoundAnalyzer vs Straja

The clearest difference is in-app purchases: Straja at none against mySoundAnalyzer's 1. Straja also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 11 months). mySoundAnalyzer's advantage is iOS requirement (13.0 vs 15.0). On price 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. Straja asks for nothing beyond the download.

mySoundAnalyzer ships an update every 11 months, Straja every 3 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | mySoundAnalyzer | Straja |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Size | 44 MB | 7 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [iDevver Apps Limited](https://appshunter.io/developer/453983205) | [ANDREI TIBERIU DUMITRU](https://appshunter.io/developer/1832218979) |

## 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 |


### Straja

[App page](https://appshunter.io/ios/app/straja/id6749811736)

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

**In-app purchases:** none


## Frequently asked questions

### Is mySoundAnalyzer free?

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

### Is Straja free?

Straja is free to download, with no in-app purchases.

### Do mySoundAnalyzer or Straja have ads?

mySoundAnalyzer shows ads; Straja does not.

### Which is updated more often, mySoundAnalyzer or Straja?

mySoundAnalyzer ships an update every 11 months, and Straja every 3 weeks. Most recently, mySoundAnalyzer was updated on October 25, 2026 and Straja on October 28, 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.*