# Sudoku Rush vs Genso

The clearest difference is update cadence: Sudoku Rush at every 2 days against Genso's every 3 weeks. Sudoku Rush also leads on iOS requirement (15.0 vs 18.0). 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.

Sudoku Rush ships an update every 2 days, Genso every 3 weeks. Both last shipped on October 10, 2026.

## The numbers

| Metric | Sudoku Rush | Genso |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 70 MB | 7 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DOWOO KIM](https://appshunter.io/developer/1867688530) | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) |

## What reviewers say

### Sudoku Rush

[App page](https://appshunter.io/ios/app/sudoku-rush-evolution-battle/id6758992081)

**Features:** macOS Compatibility

**In-app purchases:** none


### Genso

[App page](https://appshunter.io/ios/app/genso-element-lab/id6761042901)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Rush free?

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

### Is Genso free?

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

### Do Sudoku Rush or Genso have ads?

Both Sudoku Rush and Genso show ads.

### Which is updated more often, Sudoku Rush or Genso?

Sudoku Rush ships an update every 2 days, and Genso every 3 weeks. Most recently, Sudoku Rush was updated on October 10, 2026 and Genso on October 10, 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.*