# AE Sudoku vs Eastern Dark Chess

The clearest difference is update cadence: Eastern Dark Chess at every 4 days against AE Sudoku's every 12 months. AE Sudoku's advantage is iOS requirement (6.0 vs 17.6). 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.

AE Sudoku ships an update every 12 months, Eastern Dark Chess every 4 days. The most recent releases landed on October 1, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | AE Sudoku | Eastern Dark Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (30 ratings)](https://appshunter.io/ios/app/ae-sudoku/id699464685/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 18 MB | 422 MB |
| Requires iOS | **6.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AE Mobile Inc.](https://appshunter.io/developer/376614594) | [尚 王](https://appshunter.io/developer/1863829527) |

## What reviewers say

### AE Sudoku

[App page](https://appshunter.io/ios/app/ae-sudoku/id699464685)

This classic logic puzzle game offers a familiar number-placement challenge with multiple difficulty levels. Features include hints, mistake alerts, and a memo mode to assist players of all skill levels. Enjoy addictive gameplay with beautiful graphics and smooth animations.

**Highlights:** Unique Solution, Memo Mode, Hints, Four Difficulty Levels, Mistake Alert, Beautiful Graphics

**Features:** macOS Compatibility

**In-app purchases:** none


### Eastern Dark Chess

[App page](https://appshunter.io/ios/app/eastern-dark-chess/id6776653633)

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

**In-app purchases:** none


## Frequently asked questions

### Is AE Sudoku free?

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

### Is Eastern Dark Chess free?

Eastern Dark Chess is free to download, with no in-app purchases.

### Do AE Sudoku or Eastern Dark Chess have ads?

Neither AE Sudoku nor Eastern Dark Chess shows ads.

### Which is updated more often, AE Sudoku or Eastern Dark Chess?

AE Sudoku ships an update every 12 months, and Eastern Dark Chess every 4 days. Most recently, AE Sudoku was updated on October 1, 2026 and Eastern Dark Chess on September 25, 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.*