# ComMon vs SoundsRight

The clearest difference is in-app purchases: ComMon at none against SoundsRight's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SoundsRight sells 3 in-app purchases, starting at $0.99 per month. ComMon asks for nothing beyond the download.

ComMon ships an update every 3 weeks, SoundsRight every 2 weeks. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ComMon | SoundsRight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 58 MB | 160 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Integrity Watch](https://appshunter.io/developer/1537740441) | [齐 席](https://appshunter.io/developer/1882573965) |

## What reviewers say

### ComMon

[App page](https://appshunter.io/ios/app/common-school/id1592814332)

**In-app purchases:** none


### SoundsRight

[App page](https://appshunter.io/ios/app/soundsright/id6760121011)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SoundsRight Pro Monthly | $0.99 | per month |
| SoundsRight Pro Yearly | $9.99 | per year |
| SoundsRight Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is ComMon free?

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

### Is SoundsRight free?

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

### Do ComMon or SoundsRight have ads?

Neither ComMon nor SoundsRight shows ads.

### Which is updated more often, ComMon or SoundsRight?

ComMon ships an update every 3 weeks, and SoundsRight every 2 weeks. Most recently, ComMon was updated on October 5, 2026 and SoundsRight on October 24, 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.*