# ™ Sudoku vs Sudoku⋄

The clearest difference is in-app purchases: Sudoku⋄ at none against ™ Sudoku's 1. Sudoku⋄ also leads on rating (4.7 vs 4.4). ™ Sudoku's advantage is ads (none vs shown) and update cadence (every 8 months vs every 25 months). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. ™ Sudoku sells 1 one-off in-app purchase. Sudoku⋄ asks for nothing beyond the download.

Sudoku⋄ holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 121 and 49 respectively. Written reviews point the same way: 82% of ™ Sudoku's written reviews are positive against 85% of Sudoku⋄'s.

™ Sudoku ships an update every 8 months, Sudoku⋄ every 25 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ™ Sudoku | Sudoku⋄ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (121 ratings)](https://appshunter.io/ios/app/sudoku/id1387281887/reviews) | **[4.7 (49 ratings)](https://appshunter.io/ios/app/sudoku/id1539907568/reviews)** |
| Number of ratings | **121** | 49 |
| Positive reviews | 82.4% of reviews | **84.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 25 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 62 MB | 103 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VM Mobile Team](https://appshunter.io/developer/646128457) | [Shanghai Diguo Network Technology Co., Ltd.](https://appshunter.io/developer/1493491443) |

## What reviewers say

### ™ Sudoku

[App page](https://appshunter.io/ios/app/sudoku/id1387281887)

Engage your mind with a classic logic puzzle game. Offers a wide range of difficulty levels and helpful tools to assist or challenge players. Enjoy a seamless digital experience of paper-and-pencil Sudoku anytime, anywhere.

**Highlights:** Multiple difficulty levels, Auto-error detection, Manual solving mode, Hint system, Note-taking functionality, Undo feature, Mini Sudoku support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |


### Sudoku⋄

[App page](https://appshunter.io/ios/app/sudoku/id1539907568)

Engage your mind with this classic logic puzzle game. It offers multiple grid sizes and difficulty levels suitable for both beginners and advanced players. Enjoy daily challenges, track your progress, and play offline.

**Highlights:** Multiple grid sizes (4x4, 6x6, 9x9), Daily challenges with trophies, Highlight duplicate numbers, Unlimited undo/redo, Autosave functionality, Offline play

**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 Sudoku⋄ free?

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

### Which has better reviews, ™ Sudoku or Sudoku⋄?

Sudoku⋄ is rated higher. ™ Sudoku averages 4.4 out of 5 from 121 ratings, while Sudoku⋄ averages 4.7 from 49 ratings.

### Do ™ Sudoku or Sudoku⋄ have ads?

Sudoku⋄ shows ads; ™ Sudoku does not.

### Which is updated more often, ™ Sudoku or Sudoku⋄?

™ Sudoku ships an update every 8 months, and Sudoku⋄ every 25 months. Most recently, ™ Sudoku was updated on November 6, 2026 and Sudoku⋄ on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*