# Mister Sudoku vs Kudoku

The clearest difference is rating: Mister Sudoku at 4.7 against Kudoku's 3.0. Mister Sudoku also leads on ratings volume (108 vs 2) and device support (3 vs 1). Kudoku's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and update cadence there is nothing between them.

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

Mister Sudoku holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Mister Sudoku has 108 ratings behind it against 2, so its average is the more settled of the two.

Mister Sudoku ships an update every 4 months, Kudoku every 3 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mister Sudoku | Kudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (108 ratings)](https://appshunter.io/ios/app/mister-sudoku/id369602654/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/kudoku/id6747510331/reviews) |
| Number of ratings | **108** | 2 |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ludoware](https://appshunter.io/developer/369602657) | [佳鑫 寿](https://appshunter.io/developer/1659344270) |

## What reviewers say

### Mister Sudoku

[App page](https://appshunter.io/ios/app/mister-sudoku/id369602654)

This app offers a vast collection of Sudoku puzzles in various types and difficulties, from traditional 9x9 to more complex variations. It includes helpful features like pencil marks, smart hints, and mistake detection to enhance the solving experience. Play offline and track your progress with the built-in timer.

**Highlights:** Extensive Sudoku game selection, Multiple game types (Killer, Jigsaw, X, etc.), Various difficulty levels and sizes, Automatic/Manual Pencil Marks, 'SMART' Hints and mistake detection, Offline play functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mister Sudoku 'Full Version' | $2.99 | one-time |

**What reviewers like**

- 👍 Good game
- 👍 Plenty of choices
- 👍 Helpful features
- 👍 Addictive gameplay
- 👍 Great variety of puzzles

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔍 Small font/numbers
- 🔍 Cluttered/confusing layout
- 🔍 Pencil mark issues
- 🔍 Scoring/ranking issues

**Reported bugs**

- Crashes at the end of games
- Freezing issues
- Scoring/ranking not working properly
- Compatibility issues with newer iOS versions

**Requested features**

- Larger board sizes (16x16, 25x25)
- Pause button
- Offline score tracking
- Calculator feature for killer sudoku
- 9x9 killer sudoku


### Kudoku

[App page](https://appshunter.io/ios/app/kudoku/id6747510331)

This app offers a pure Sudoku experience with a minimalist design and smooth gameplay. Focus on solving puzzles without distractions, whether you're a beginner or an experienced player. Enjoy a calm and satisfying puzzle-solving session anytime, anywhere.

**Highlights:** Minimalist design, Smooth interactions, Pure puzzle focus, Calm gameplay experience, Endless engagement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mister Sudoku free?

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

### Is Kudoku free?

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

### Which has better reviews, Mister Sudoku or Kudoku?

Mister Sudoku is rated higher. Mister Sudoku averages 4.7 out of 5 from 108 ratings, while Kudoku averages 3.0 from 2 ratings.

### Do Mister Sudoku or Kudoku have ads?

Mister Sudoku shows ads; Kudoku does not.

### Which is updated more often, Mister Sudoku or Kudoku?

Mister Sudoku ships an update every 4 months, and Kudoku every 3 months. Most recently, Mister Sudoku was updated on November 1, 2026 and Kudoku on October 28, 2026.

---

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