# Pattern Rush vs Khemmen

The clearest difference is in-app purchases: Khemmen at none against Pattern Rush's 1. Khemmen also leads on iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Pattern Rush sells 1 one-off in-app purchase. Khemmen asks for nothing beyond the download.

## The numbers

| Metric | Pattern Rush | Khemmen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 67 MB | 25 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLISS LABS OU](https://appshunter.io/developer/1829415923) | [Houssam El Mansouri](https://appshunter.io/developer/1889829276) |

## What reviewers say

### Pattern Rush

[App page](https://appshunter.io/ios/app/pattern-rush-brain-puzzle/id6749230508)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pattern Rush Unlimited | $6.99 | one-time |


### Khemmen

[App page](https://appshunter.io/ios/app/khemmen/id6761470236)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pattern Rush free?

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

### Is Khemmen free?

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

### Do Pattern Rush or Khemmen have ads?

Neither Pattern Rush nor Khemmen shows ads.

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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.*