# Sound Monkey vs IOCardUser

The clearest difference is update cadence: IOCardUser at every 2 weeks against Sound Monkey's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sound Monkey ships an update every 4 months, IOCardUser every 2 weeks. The most recent releases landed on September 28, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Sound Monkey | IOCardUser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 65 MB | 6 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Foundation for the Deaf Inc](https://appshunter.io/developer/1485507281) | [AVTOR LLC](https://appshunter.io/developer/1381413862) |

## What reviewers say

### Sound Monkey

[App page](https://appshunter.io/ios/app/sound-monkey/id1485507282)

**Features:** macOS Compatibility

**In-app purchases:** none


### IOCardUser

[App page](https://appshunter.io/ios/app/iocarduser/id1605762998)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sound Monkey free?

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

### Is IOCardUser free?

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

### Do Sound Monkey or IOCardUser have ads?

Neither Sound Monkey nor IOCardUser shows ads.

### Which is updated more often, Sound Monkey or IOCardUser?

Sound Monkey ships an update every 4 months, and IOCardUser every 2 weeks. Most recently, Sound Monkey was updated on September 28, 2026 and IOCardUser on October 3, 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.*