# Lock Mobile vs Course aux formes

The clearest difference is update cadence: Lock Mobile at every 5 months against Course aux formes's every 29 months. Course aux formes's advantage is iOS requirement (12.0 vs 15.1). 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.

Lock Mobile ships an update every 5 months, Course aux formes every 29 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Lock Mobile | Course aux formes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 29 months |
| Size | 30 MB | 5 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Domoscio](https://appshunter.io/developer/1333152344) | [Becquet Maxime](https://appshunter.io/developer/1623811271) |

## What reviewers say

### Lock Mobile

[App page](https://appshunter.io/ios/app/lock-mobile/id1531741485)

**Features:** macOS Compatibility

**In-app purchases:** none


### Course aux formes

[App page](https://appshunter.io/ios/app/course-aux-formes/id6446138878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lock Mobile free?

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

### Is Course aux formes free?

Course aux formes is free to download, with no in-app purchases.

### Do Lock Mobile or Course aux formes have ads?

Neither Lock Mobile nor Course aux formes shows ads.

### Which is updated more often, Lock Mobile or Course aux formes?

Lock Mobile ships an update every 5 months, and Course aux formes every 29 months. Most recently, Lock Mobile was updated on November 3, 2026 and Course aux formes on November 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.*