# おむすび Powered by keymoti vs yoctoMat light

The clearest difference is update cadence: おむすび Powered by keymoti at every 5 weeks against yoctoMat light's every 3 months. yoctoMat light's advantage is iOS requirement (13.0 vs 16.6). 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.

おむすび Powered by keymoti ships an update every 5 weeks, yoctoMat light every 3 months. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | おむすび Powered by keymoti | yoctoMat light |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 16 MB | 23 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CODE7, K.K.](https://appshunter.io/developer/1355962964) | [YOCTO CO.,LTD.](https://appshunter.io/developer/381992814) |

## What reviewers say

### おむすび Powered by keymoti

[App page](https://appshunter.io/ios/app/powered-by-keymoti/id1497843737)

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

**In-app purchases:** none


### yoctoMat light

[App page](https://appshunter.io/ios/app/yoctomat-light/id1669003425)

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

**In-app purchases:** none


## Frequently asked questions

### Is おむすび Powered by keymoti free?

おむすび Powered by keymoti is free to download, with no in-app purchases.

### Is yoctoMat light free?

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

### Do おむすび Powered by keymoti or yoctoMat light have ads?

Neither おむすび Powered by keymoti nor yoctoMat light shows ads.

### Which is updated more often, おむすび Powered by keymoti or yoctoMat light?

おむすび Powered by keymoti ships an update every 5 weeks, and yoctoMat light every 3 months. Most recently, おむすび Powered by keymoti was updated on October 18, 2026 and yoctoMat light on October 9, 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.*