# Fubuki vs LogiBrain Binary

The clearest difference is in-app purchases: Fubuki at none against LogiBrain Binary's 1. Fubuki also leads on ads (none vs shown) and rating (5.0 vs 4.8). LogiBrain Binary's advantage is update cadence (every 9 days vs every 52 months) and ratings volume (68 vs 1). On price, review sentiment and device support there is nothing between them.

Both are free to download. LogiBrain Binary sells 1 one-off in-app purchase. Fubuki asks for nothing beyond the download.

Fubuki holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: LogiBrain Binary has 68 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 75% of Fubuki's written reviews are positive against 81% of LogiBrain Binary's, so the app with the better star average is not the one people write more warmly about.

Fubuki ships an update every 52 months, LogiBrain Binary every 9 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Fubuki | LogiBrain Binary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fubuki/id401115544/reviews)** | [4.8 (68 ratings)](https://appshunter.io/ios/app/logibrain-binary/id1136183233/reviews) |
| Number of ratings | 1 | **68** |
| Positive reviews | 75.0% of reviews | **81.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 52 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 77 MB | 29 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RCI-JEUX](https://appshunter.io/developer/614338216) | [Kevin Van Rooijen](https://appshunter.io/developer/1019316881) |

## What reviewers say

### Fubuki

[App page](https://appshunter.io/ios/app/fubuki/id401115544)

A quick and smart puzzle game for those who enjoy Sudoku. It offers mental training with infinitely generated grids across six difficulty levels. Discover a classic original game designed for iPhone and iPad.

**Highlights:** Quick and smart play, Sudoku-like puzzles, Mental training, Infinite grid generation, Six difficulty levels, Original classic game

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

**In-app purchases:** none


### LogiBrain Binary

[App page](https://appshunter.io/ios/app/logibrain-binary/id1136183233)

Engage your mind with a challenging logic puzzle game. Fill grids with zeros and ones following specific rules. Offers thousands of unique puzzles across various difficulty levels and grid sizes for hours of brain-training fun.

**Highlights:** 4 difficulty levels, 5 grid sizes, 2000+ unique puzzles, Error highlighting, Automatic saving, Hint and solution options, Undo/redo steps

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |


## Frequently asked questions

### Is Fubuki free?

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

### Is LogiBrain Binary free?

LogiBrain Binary is free to download, with in-app purchases available.

### Which has better reviews, Fubuki or LogiBrain Binary?

Fubuki is rated higher. Fubuki averages 5.0 out of 5 from 1 ratings, while LogiBrain Binary averages 4.8 from 68 ratings.

### Do Fubuki or LogiBrain Binary have ads?

LogiBrain Binary shows ads; Fubuki does not.

### Which is updated more often, Fubuki or LogiBrain Binary?

Fubuki ships an update every 52 months, and LogiBrain Binary every 9 days. Most recently, Fubuki was updated on October 11, 2026 and LogiBrain Binary on October 8, 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.*