# Sudoku vs Sudoku ◆

The clearest difference is ads: Sudoku at none against Sudoku ◆'s shown. Sudoku also leads on review sentiment (95% vs 75%). Sudoku ◆'s advantage is ratings volume (19K vs 1.1K). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Sudoku sells 11 one-off in-app purchases and Sudoku ◆ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Sudoku against 4.6 for Sudoku ◆. That said, the two scores are not equally well evidenced: Sudoku ◆ has 19K ratings behind it against 1.1K, so its average is the more settled of the two. Written reviews are what separate them: 95% of Sudoku's written reviews are positive against 75% of Sudoku ◆'s.

Sudoku ships an update every 3 months, Sudoku ◆ every 6 months. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sudoku | Sudoku ◆ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/sudoku-classic-and-variations/id537201666/reviews)** | [4.6 (19K ratings)](https://appshunter.io/ios/app/sudoku/id717754939/reviews) |
| Number of ratings | 1.1K | **19K** |
| Positive reviews | **95.0% of reviews** | 75.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 114 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Conceptis Ltd.](https://appshunter.io/developer/479420055) | [Do More Mobile, LLC.](https://appshunter.io/developer/318729104) |

## What reviewers say

### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-classic-and-variations/id537201666)

Engage your mind with a variety of Sudoku puzzles, including classic and unique variations like Diagonal, Irregular, and OddEven. Offers a no-ads experience with features to aid gameplay and track progress. Perfect for logic puzzle enthusiasts seeking a mental challenge.

**Highlights:** Six Sudoku variations, No ads, Weekly bonus puzzles, Multiple difficulty levels, Graphic puzzle previews, Unlimited hints and undo, Dark Mode support

**Features:** Family Sharing, Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Classic Easy 1 | $0.99 | one-time |
| Diagonal Medium 1 | $1.99 | one-time |
| Irregular Medium 1 | $1.99 | one-time |
| Classic Medium 1 | $1.99 | one-time |
| Classic Hard 1 | $1.99 | one-time |
| Diagonal Hard 1 | $1.99 | one-time |
| Irregular Hard 1 | $1.99 | one-time |
| OddEven Hard 1 | $1.99 | one-time |
| OddEven Medium 1 | $1.99 | one-time |
| Classic Devil 1 | $2.99 | one-time |
| Mega Medium 1 | $3.99 | one-time |

**What reviewers like**

- 👍 No ads
- 👍 Variety of puzzle types
- 👍 Intuitive interface
- 👍 Accurate difficulty ratings
- 👍 Ability to check for mistakes

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 💡 Desire for more free/cheaper puzzle packs
- 💡 Lack of dark mode option
- 💡 Wish for more daily/weekly free puzzles

**Reported bugs**

- Crashes or freezes
- Incompatibility with older devices
- Lack of color blind support

**Requested features**

- Dark mode option
- More free/variety puzzle packs
- Ability to discard used puzzles
- Hint feature to help when stuck
- Ability to highlight numbers in different colors


### Sudoku ◆

[App page](https://appshunter.io/ios/app/sudoku/id717754939)

Engage in a classic logic puzzle experience with an endless supply of Sudoku challenges. This app offers a sleek, modern interface designed for relaxing brain exercise, allowing you to hone your deduction skills and improve concentration. Track your progress, earn stars, and enjoy customizable gameplay across all your devices.

**Highlights:** Endless Sudoku puzzles, Customizable board and colors, Hints, notes, and auto-complete, Difficulty levels: easy to expert, Progress tracking and stats, HD retina graphics for iPhone/iPad

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sudoku Premium | $19.99 | one-time |

**What reviewers like**

- 💎 Colorful and customizable design
- 📊 Variety of difficulty levels
- 🎨 Helpful color-coding of numbers
- 🔍 Useful features like note-taking and mistake highlighting
- 🧠 Helps keep the mind active

**What reviewers complain about**

- 💰 Expensive in-app purchase to remove ads
- 🔍 Intrusive and frequent ads
- 🔋 Causes device overheating and high battery drain
- 🐛 Crashes and issues with restoring purchases
- 🤖 Automatic number completion can make the game too easy

**Reported bugs**

- Puzzle solutions not always unique
- Ads redirecting to App Store without user interaction
- Issues with app crashing or not loading properly

**Requested features**

- Landscape mode for iPad
- Ability to change number color in notes
- Option to disable automatic number completion
- Reduce frequency and intrusiveness of ads


## 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 4.8 out of 5 from 1.1K ratings, while Sudoku ◆ averages 4.6 from 19K 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 3 months, and Sudoku ◆ every 6 months. Most recently, Sudoku was updated on October 26, 2026 and Sudoku ◆ on October 28, 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.*