# Sudoku Exercise vs Mahjong Space

The clearest difference is price: Sudoku Exercise at Free against Mahjong Space's $4.99. Sudoku Exercise also leads on in-app purchases (none vs 1) and iOS requirement (3.0 vs 18.0). Mahjong Space's advantage is review sentiment (100% vs 76%) and chart position (#145 vs unranked). On ads and device support there is nothing between them.

Sudoku Exercise is free to download; Mahjong Space costs $4.99 up front. Mahjong Space sells 1 one-off in-app purchase. Sudoku Exercise asks for nothing beyond the download.

## The numbers

| Metric | Sudoku Exercise | Mahjong Space |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.3 (70 ratings)](https://appshunter.io/ios/app/sudoku-exercise/id550962274/reviews)** | — |
| Number of ratings | **70** | — |
| Positive reviews | 75.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#145** |
| Size | 31 MB | 119 MB |
| Requires iOS | **3.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [Fino Soft Inc.](https://appshunter.io/developer/487494069) | [Boxtree, Inc.](https://appshunter.io/developer/412561484) |

## What reviewers say

### Sudoku Exercise

[App page](https://appshunter.io/ios/app/sudoku-exercise/id550962274)

Engage your mind with a classic logic puzzle. This application offers multiple difficulty levels to challenge your deductive reasoning and improve your problem-solving skills through a familiar grid-based game.

**Highlights:** Multiple difficulty levels, 9x9 grid puzzle, Logical reasoning challenges, Improves problem-solving skills, Brain exercise

**Features:** macOS Compatibility

**In-app purchases:** none


### Mahjong Space

[App page](https://appshunter.io/ios/app/mahjong-space/id6474938032)

**Currently charting:** #145 Top Paid · Board (US App Store)

Experience multiplayer spatial mahjong with friends or play solo against the computer. Learn the game with a guided tutorial and enjoy beautifully rendered 3D tiles in immersive or floating modes.

**Highlights:** Multiplayer spatial mahjong, Solo play against AI, Guided tutorial mode, Immersive and floating modes, Beautifully rendered 3D tiles, SharePlay with Spatial Personas

**Features:** macOS Compatibility, SharePlay, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CNY 2024 Dragon Year Tiles | $1.99 | one-time |


## Frequently asked questions

### Is Sudoku Exercise free?

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

### Is Mahjong Space free?

Mahjong Space costs $4.99, and also offers in-app purchases.

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

Neither Sudoku Exercise nor Mahjong Space shows ads.

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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.*