# ZuDoKu vs Brain Code

The clearest difference is price: Brain Code at Free against ZuDoKu's $0.99. Brain Code also leads on ratings volume (1.1K vs 4). ZuDoKu's advantage is in-app purchases (none vs 6) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Brain Code is free to download; ZuDoKu costs $0.99 up front. Brain Code sells 6 one-off in-app purchases. ZuDoKu asks for nothing beyond the download.

ZuDoKu holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Brain Code has 1.1K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 100% of ZuDoKu's written reviews are positive against 77% of Brain Code's.

ZuDoKu ships an update every 9 days, Brain Code monthly. The most recent releases landed on September 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ZuDoKu | Brain Code |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/zudoku/id1468052850/reviews)** | [4.6 (1.1K ratings)](https://appshunter.io/ios/app/brain-code-logic-puzzle-games/id1495717820/reviews) |
| Number of ratings | 4 | **1.1K** |
| Positive reviews | **100.0% of reviews** | 76.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 33 MB | 30 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dynetix Design Solutions Inc](https://appshunter.io/developer/903541920) | [Kyrylo Kartukov](https://appshunter.io/developer/1495717819) |

## What reviewers say

### ZuDoKu

[App page](https://appshunter.io/ios/app/zudoku/id1468052850)

Experience Sudoku in fresh ways with number, figure, or letter-based puzzles. Adjust difficulty, receive real-time conflict alerts, and track your progress with detailed game statistics. Choose timed or untimed modes for a personalized challenge.

**Highlights:** Classic number Sudoku, Figure-based Sudoku puzzles, Letter-based Sudoku puzzles, Adjustable game levels, Real-time conflict alerts, Timed or untimed modes, Game statistics and progress tracking

**In-app purchases:** none


### Brain Code

[App page](https://appshunter.io/ios/app/brain-code-logic-puzzle-games/id1495717820)

Engage your mind with over 50 unique logic puzzles that test your problem-solving and creative thinking. This offline game offers an immersive, command-line inspired interface and a progressive difficulty curve. It's perfect for puzzle enthusiasts and anyone looking for a mental workout.

**Highlights:** 50 unique logic puzzles, Command-line inspired interface, Multiple solutions per puzzle, Progressive difficulty, Offline play, Built-in hint system

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pinch of tips | $0.99 | one-time |
| handful of tips | $1.99 | one-time |
| Platinum Pass | $1.99 | one-time |
| 2x handful of tips | $2.99 | one-time |
| tip fan | $4.99 | one-time |
| tip master | $6.99 | one-time |

**What reviewers like**

- 🚀 Challenging and creative puzzles
- 👍 Unique coding-based gameplay
- 🧠 Requires out-of-the-box thinking
- 🎨 Clean and minimalistic design
- 💡 Innovative concept

**What reviewers complain about**

- 🐛 Bugs with ads and level progression
- 🤔 Some puzzles require too much external knowledge
- 🤯 Extremely difficult at times
- 🔍 Lack of in-game guidance or hints

**Reported bugs**

- Inability to close ads
- Level 24 equation puzzle not accepting correct answer
- Level 39 unbeatable on iPhones without back button
- Level 20 bug preventing progress

**Requested features**

- More levels and content updates
- Improved ad experience
- Walkthrough or solution guide
- Keyboard support improvements


## Frequently asked questions

### Is ZuDoKu free?

ZuDoKu costs $0.99, with no in-app purchases.

### Is Brain Code free?

Brain Code is free to download, with in-app purchases available.

### Which has better reviews, ZuDoKu or Brain Code?

ZuDoKu is rated higher. ZuDoKu averages 5.0 out of 5 from 4 ratings, while Brain Code averages 4.6 from 1.1K ratings.

### Do ZuDoKu or Brain Code have ads?

Brain Code shows ads; ZuDoKu does not.

### Which is updated more often, ZuDoKu or Brain Code?

ZuDoKu ships an update every 9 days, and Brain Code monthly. Most recently, ZuDoKu was updated on September 10, 2026 and Brain Code on October 24, 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.*