# Kudoku vs Simon Tatham's Logic Puzzles

The clearest difference is rating: Simon Tatham's Logic Puzzles at 4.9 against Kudoku's 3.0. Simon Tatham's Logic Puzzles also leads on update cadence (weekly vs every 3 months) and ratings volume (29 vs 2). Kudoku's advantage is in-app purchases (none vs 3). On price and ads there is nothing between them.

Both are free to download. Simon Tatham's Logic Puzzles sells 3 in-app purchases, starting at $1.99 per month. Kudoku asks for nothing beyond the download.

Simon Tatham's Logic Puzzles holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Simon Tatham's Logic Puzzles has 29 ratings behind it against 2, so its average is the more settled of the two.

Kudoku ships an update every 3 months, Simon Tatham's Logic Puzzles weekly. The most recent releases landed on October 28, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Kudoku | Simon Tatham's Logic Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/kudoku/id6747510331/reviews) | **[4.9 (29 ratings)](https://appshunter.io/ios/app/simon-tathams-logic-puzzles/id6756353841/reviews)** |
| Number of ratings | 2 | **29** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 6 MB | 32 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [佳鑫 寿](https://appshunter.io/developer/1659344270) | [BE A MAN PTY LTD](https://appshunter.io/developer/910439396) |

## What reviewers say

### 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


### Simon Tatham's Logic Puzzles

[App page](https://appshunter.io/ios/app/simon-tathams-logic-puzzles/id6756353841)

This app offers a vast collection of over 100 logic puzzles, including Sudoku, Nonogram, and Minesweeper. It provides interactive tutorials, offline play, and daily challenges. Unlock additional game types and features with an optional Pro subscription.

**Highlights:** 101 puzzle types, Interactive tutorials, Offline play, Daily challenges, Pro subscription for more games, Progress tracking, Unlimited new boards (Pro)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simon Pro Monthly | $1.99 | per month |
| Simon Pro Yearly | $9.99 | per year |
| Simon Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Kudoku free?

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

### Is Simon Tatham's Logic Puzzles free?

Simon Tatham's Logic Puzzles is free to download, with in-app purchases available.

### Which has better reviews, Kudoku or Simon Tatham's Logic Puzzles?

Simon Tatham's Logic Puzzles is rated higher. Kudoku averages 3.0 out of 5 from 2 ratings, while Simon Tatham's Logic Puzzles averages 4.9 from 29 ratings.

### Do Kudoku or Simon Tatham's Logic Puzzles have ads?

Neither Kudoku nor Simon Tatham's Logic Puzzles shows ads.

### Which is updated more often, Kudoku or Simon Tatham's Logic Puzzles?

Kudoku ships an update every 3 months, and Simon Tatham's Logic Puzzles weekly. Most recently, Kudoku was updated on October 28, 2026 and Simon Tatham's Logic Puzzles on November 9, 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.*