# Sudoku vs Sudoku ++

The clearest difference is review sentiment: Sudoku at 100% against Sudoku ++'s 12%. Sudoku also leads on iOS requirement (10.0 vs 13.0). Sudoku ++'s advantage is rating (4.6 vs 1.5) and ads (none vs shown). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sudoku sells 2 in-app purchases, starting at $4.49 per 7 days and Sudoku ++ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sudoku ++ holds the better App Store score, 4.6 against 1.5. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews complicate that: 100% of Sudoku's written reviews are positive against 12% of Sudoku ++'s, so the app with the better star average is not the one people write more warmly about.

Sudoku ships an update every 8 months, Sudoku ++ weekly. Both last shipped on November 2, 2026.

## The numbers

| Metric | Sudoku | Sudoku ++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/sudoku-2018/id1158937821/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/sudoku-plus-plus/id1383809939/reviews)** |
| Number of ratings | 2 | **5** |
| Positive reviews | **100.0% of reviews** | 11.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 82 MB | 35 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Valiprod](https://appshunter.io/developer/1124948609) | [VM Mobile Team](https://appshunter.io/developer/646128457) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-2018/id1158937821)

This redesigned logic puzzle game offers a classic Sudoku experience with multiple difficulty levels. Save your progress automatically and use notes to help you solve puzzles. Share your achievements with friends.

**Highlights:** Multiple difficulty levels (Beginner, Medium, Expert), Automatic game saving, Undo and erase moves, Notes function for potential numbers, Share progress with friends, Creative design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium mode | $4.49 | per 7 days |
| Remove ads | $0.99 | one-time |


### 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 |


## 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 in-app purchases available.

### Which has better reviews, Sudoku or Sudoku ++?

Sudoku ++ is rated higher. Sudoku averages 1.5 out of 5 from 2 ratings, while Sudoku ++ averages 4.6 from 5 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 ++ weekly. Most recently, Sudoku was updated on November 2, 2026 and Sudoku ++ on November 2, 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.*