# Decoherence Game vs Sudoku

The clearest difference is ads: Decoherence Game at none against Sudoku's shown. Decoherence Game also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.6). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Decoherence Game ships an update every 9 days, Sudoku every 10 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Decoherence Game | Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (11 ratings)](https://appshunter.io/ios/app/decoherence-game/id6473932255/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Free | — |
| Size | 2.7 GB | 4 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Efecto Estudios S.A.S](https://appshunter.io/developer/531360665) | [Torben Filt Slothuus](https://appshunter.io/developer/1868227928) |

## What reviewers say

### Decoherence Game

[App page](https://appshunter.io/ios/app/decoherence-game/id6473932255)

Design and command customizable robots in tactical arena battles. Engage in thrilling PvP matches or challenge yourself in a single-player campaign. Adapt your strategy on the fly in unpredictable arenas.

**Highlights:** Robot customization, Strategic command assignment, Pilot control during battles, PvP matches, Single-player campaign, Dynamic arenas

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

**In-app purchases:** none


### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-sweeper/id6758919395)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decoherence Game free?

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

### Is Sudoku free?

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

### Do Decoherence Game or Sudoku have ads?

Sudoku shows ads; Decoherence Game does not.

### Which is updated more often, Decoherence Game or Sudoku?

Decoherence Game ships an update every 9 days, and Sudoku every 10 days. Most recently, Decoherence Game was updated on October 24, 2026 and Sudoku on October 16, 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.*