# Sudoku ++ vs Chess Master Game

The clearest difference is in-app purchases: Chess Master Game at none against Sudoku ++'s 1. Sudoku ++'s advantage is ads (none vs shown) and update cadence (weekly vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Sudoku ++ sells 1 one-off in-app purchase. Chess Master Game asks for nothing beyond the download.

Sudoku ++ ships an update weekly, Chess Master Game every 4 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sudoku ++ | Chess Master Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/sudoku-plus-plus/id1383809939/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 11.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Freemium | — |
| Size | 35 MB | 27 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VM Mobile Team](https://appshunter.io/developer/646128457) | [YASSINE ISMAILI](https://appshunter.io/developer/1841750780) |

## What reviewers say

### Sudoku ++

[App page](https://appshunter.io/ios/app/sudoku-plus-plus/id1383809939)

Engage your logic with a classic 9x9 puzzle experience. This app offers multiple difficulty levels, fast note-taking, and helpful hints. Track your progress with detailed statistics and customize your play with various themes. Enjoy a calm and satisfying number puzzle every time.

**Highlights:** Classic 9x9 Sudoku puzzles, Multiple difficulty levels, Fast note-taking and pencil marks, Highlighting for rows, columns, and numbers, Undo, redo, and erase functions, Hint system and mistake checking, Progress tracking statistics, Customizable themes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


### Chess Master Game

[App page](https://appshunter.io/ios/app/chess-master-game/id6757202879)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku ++ free?

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

### Is Chess Master Game free?

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

### Do Sudoku ++ or Chess Master Game have ads?

Chess Master Game shows ads; Sudoku ++ does not.

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

Sudoku ++ ships an update weekly, and Chess Master Game every 4 months. Most recently, Sudoku ++ was updated on November 2, 2026 and Chess Master Game on October 31, 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.*