# Sudoku ﾠ vs Chess Game

The clearest difference is in-app purchases: Chess Game at none against Sudoku ﾠ's 11. Sudoku ﾠ's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Sudoku ﾠ sells 11 in-app purchases, starting at $0.99 per year. Chess Game asks for nothing beyond the download.

Sudoku ﾠ ships an update every 6 weeks, Chess Game every 2 months. The most recent releases landed on August 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Sudoku ﾠ | Chess Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/sudoku/id1526262575/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 4 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Duncan Crawbuck](https://appshunter.io/developer/1476181426) | [Nandha Kumar Ravi](https://appshunter.io/developer/1430918680) |

## What reviewers say

### Sudoku ﾠ

[App page](https://appshunter.io/ios/app/sudoku/id1526262575)

Enjoy classic Sudoku puzzles with a clean interface and no interruptions. Access unlimited games and receive regular updates with new features and improvements. Upgrade for an ad-free experience and extended access to a vast library of puzzles.

**Highlights:** Unlimited Sudoku games, No ads (premium), Frequent updates, Offline play, Dark mode support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sudoku Premium | $0.99 | per year |
| Sudoku Premium | $0.99 | per year |
| Sudoku Premium | $0.99 | per year |
| Sudoku Premium | $0.99 | per year |
| Sudoku Premium | $0.99 | per year |
| Sudoku Premium | $1.99 | per year |
| Sudoku Premium | Free | one-time |
| Sudoku Premium | $0.99 | one-time |
| Sudoku Premium | $1.99 | one-time |
| Sudoku Premium | $2.99 | one-time |
| Sudoku Premium | $4.99 | one-time |


### Chess Game

[App page](https://appshunter.io/ios/app/chess-game-trainer/id1577131850)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku ﾠ free?

Sudoku ﾠ is free to download, with in-app purchases available.

### Is Chess Game free?

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

### Do Sudoku ﾠ or Chess Game have ads?

Chess Game shows ads; Sudoku ﾠ does not.

### Which is updated more often, Sudoku ﾠ or Chess Game?

Sudoku ﾠ ships an update every 6 weeks, and Chess Game every 2 months. Most recently, Sudoku ﾠ was updated on August 19, 2026 and Chess Game on September 17, 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.*