# Mahjong Galaxy Space vs Sudoku

The clearest difference is rating: Sudoku at 5.0 against Mahjong Galaxy Space's 4.4. Sudoku also leads on ads (none vs shown) and update cadence (every 2 days vs every 9 months). Mahjong Galaxy Space's advantage is in-app purchases (none vs 2) and ratings volume (7 vs 1). On price there is nothing between them.

Both are free to download. Sudoku sells 2 in-app purchases, starting at $2.99 per month. Mahjong Galaxy Space asks for nothing beyond the download.

Sudoku holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Mahjong Galaxy Space has 7 ratings behind it against 1, so its average is the more settled of the two.

Mahjong Galaxy Space ships an update every 9 months, Sudoku every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Mahjong Galaxy Space | Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/mahjong-galaxy-space/id665699654/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sudoku-remix/id6758680106/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 2 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 83 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [F Permadi](https://appshunter.io/developer/442311898) | [Malachi Patrick](https://appshunter.io/developer/1821235556) |

## What reviewers say

### Mahjong Galaxy Space

[App page](https://appshunter.io/ios/app/mahjong-galaxy-space/id665699654)

Experience classic Mahjong Solitaire with a stunning galaxy and space theme. This free game offers over 600 solvable layouts and challenges players to match tiles strategically. Track your best times and wins on each level for endless replayability.

**Highlights:** Classic Mahjong Solitaire gameplay, Over 600 free levels, Space and galaxy theme, Intuitive one-touch interface, Shuffle and hint options, Tracks best times and wins, Randomly generated solvable layouts

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

**In-app purchases:** none


### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-remix/id6758680106)

This logic puzzle game offers four unique modes, including classic Sudoku, a special portal mode, a timed rush, and a survival challenge. Compete on leaderboards, solve daily puzzles, and utilize smart tools to enhance your gameplay experience.

**Highlights:** Four unique game modes, Daily puzzle challenges, Global leaderboards, Clean Solve badges, Notes and hint tools, Dark and light themes

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remix Pro - Monthly | $2.99 | per month |
| Remix Pro - Annual | $24.99 | per year |


## Frequently asked questions

### Is Mahjong Galaxy Space free?

Mahjong Galaxy Space is free to download, with no in-app purchases.

### Is Sudoku free?

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

### Which has better reviews, Mahjong Galaxy Space or Sudoku?

Sudoku is rated higher. Mahjong Galaxy Space averages 4.4 out of 5 from 7 ratings, while Sudoku averages 5.0 from 1 ratings.

### Do Mahjong Galaxy Space or Sudoku have ads?

Mahjong Galaxy Space shows ads; Sudoku does not.

### Which is updated more often, Mahjong Galaxy Space or Sudoku?

Mahjong Galaxy Space ships an update every 9 months, and Sudoku every 2 days. Most recently, Mahjong Galaxy Space was updated on November 6, 2026 and Sudoku 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.*