# Athlyse vs Musku

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

Both are free to download. Musku sells 3 in-app purchases, starting at $2.89 per month. Athlyse asks for nothing beyond the download.

Athlyse ships an update every 4 days, Musku every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Athlyse | Musku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 94 MB | 70 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Athlyse](https://appshunter.io/developer/1881920391) | [Julien Legrand](https://appshunter.io/developer/1896314334) |

## What reviewers say

### Athlyse

[App page](https://appshunter.io/ios/app/athlyse/id6759957694)

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

**In-app purchases:** none


### Musku

[App page](https://appshunter.io/ios/app/musku-workout-tracker/id6766680804)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Musku Premium Monthly | $2.89 | per month |
| Musku Premium | $12.99 | per year |
| Musku Premium Annual | $17.99 | per year |


## Frequently asked questions

### Is Athlyse free?

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

### Is Musku free?

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

### Do Athlyse or Musku have ads?

Neither Athlyse nor Musku shows ads.

### Which is updated more often, Athlyse or Musku?

Athlyse ships an update every 4 days, and Musku every 3 days. Most recently, Athlyse was updated on October 28, 2026 and Musku on October 31, 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.*