# OnnaFit vs iMotion25

The clearest difference is update cadence: iMotion25 at weekly against OnnaFit's every 3 weeks. OnnaFit's advantage is iOS requirement (11.0 vs 13.0). 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.

OnnaFit ships an update every 3 weeks, iMotion25 weekly. The most recent releases landed on August 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | OnnaFit | iMotion25 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 116 MB | 45 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [WIEMSPRO SL](https://appshunter.io/developer/1404433886) | [IMOTION GROUP](https://appshunter.io/developer/1630734855) |

## What reviewers say

### OnnaFit

[App page](https://appshunter.io/ios/app/onnafit/id1608871015)

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

**In-app purchases:** none


### iMotion25

[App page](https://appshunter.io/ios/app/imotion25/id6754686072)

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

**In-app purchases:** none


## Frequently asked questions

### Is OnnaFit free?

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

### Is iMotion25 free?

iMotion25 is free to download, with no in-app purchases.

### Do OnnaFit or iMotion25 have ads?

Neither OnnaFit nor iMotion25 shows ads.

### Which is updated more often, OnnaFit or iMotion25?

OnnaFit ships an update every 3 weeks, and iMotion25 weekly. Most recently, OnnaFit was updated on August 19, 2026 and iMotion25 on September 8, 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.*