# myoSonic Fit vs xon training

The clearest difference is update cadence: xon training at every 4 days against myoSonic Fit's every 2 weeks. 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.

myoSonic Fit ships an update every 2 weeks, xon training every 4 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | myoSonic Fit | xon training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 97 MB | 48 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thebodymap Inc.](https://appshunter.io/developer/1784420692) | [seonmyoung kim](https://appshunter.io/developer/1658472170) |

## What reviewers say

### myoSonic Fit

[App page](https://appshunter.io/ios/app/myosonic-fit/id6739243952)

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

**In-app purchases:** none


### xon training

[App page](https://appshunter.io/ios/app/xon-training/id6760121153)

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

**In-app purchases:** none


## Frequently asked questions

### Is myoSonic Fit free?

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

### Is xon training free?

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

### Do myoSonic Fit or xon training have ads?

Neither myoSonic Fit nor xon training shows ads.

### Which is updated more often, myoSonic Fit or xon training?

myoSonic Fit ships an update every 2 weeks, and xon training every 4 days. Most recently, myoSonic Fit was updated on October 30, 2026 and xon training 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.*