# LogiBrain Binary vs The Futoshiki

The clearest difference is in-app purchases: The Futoshiki at none against LogiBrain Binary's 1. The Futoshiki also leads on ratings volume (792 vs 68) and iOS requirement (13.0 vs 18.0). LogiBrain Binary's advantage is update cadence (every 2 weeks vs every 2 months). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for LogiBrain Binary against 4.7 for The Futoshiki. That said, the two scores are not equally well evidenced: The Futoshiki has 792 ratings behind it against 68, so its average is the more settled of the two. Written reviews are what separate them: 81% of LogiBrain Binary's written reviews are positive against 73% of The Futoshiki's.

LogiBrain Binary ships an update every 2 weeks, The Futoshiki every 2 months. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | LogiBrain Binary | The Futoshiki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (68 ratings)](https://appshunter.io/ios/app/logibrain-binary/id1136183233/reviews)** | [4.7 (792 ratings)](https://appshunter.io/ios/app/the-futoshiki/id1398126397/reviews) |
| Number of ratings | 68 | **792** |
| Positive reviews | **81.0% of reviews** | 73.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 29 MB | 10 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Kevin Van Rooijen](https://appshunter.io/developer/1019316881) | [Aliaksandr Uvarau](https://appshunter.io/developer/960171474) |

## What reviewers say

### 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 |


### The Futoshiki

[App page](https://appshunter.io/ios/app/the-futoshiki/id1398126397)

Engage your logic with a Japanese number puzzle game. Fill grids with numbers, respecting row, column, and inequality constraints. Offers multiple difficulty levels and thousands of unique challenges.

**Highlights:** Logic puzzle gameplay, Number placement, Inequality constraints, Multiple difficulty levels, Thousands of unique levels, Grid-based challenges

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Download now
- 👍 Great brain exercise
- 👍 Lots of puzzles
- 👍 Simple and effective
- 👍 Well-designed

**What reviewers complain about**

- 🐛 Puzzles can't be solved by logic alone
- 🐛 Slow response time
- 🐛 Progress not saved
- 🐛 Glitches and bugs
- 🐛 Resets progress after updates

**Reported bugs**

- Puzzles reported as unsolvable
- Clipboard access without user consent
- Inconsistent timer/timing issues

**Requested features**

- Add pencil mode to mark potential numbers
- Implement error checking and hint features
- Ability to grade/sort puzzles by difficulty
- Add timer and ability to view completion time
- Improve level selection and navigation


## Frequently asked questions

### Is LogiBrain Binary free?

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

### Is The Futoshiki free?

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

### Which has better reviews, LogiBrain Binary or The Futoshiki?

LogiBrain Binary is rated higher. LogiBrain Binary averages 4.8 out of 5 from 68 ratings, while The Futoshiki averages 4.7 from 792 ratings.

### Do LogiBrain Binary or The Futoshiki have ads?

Both LogiBrain Binary and The Futoshiki show ads.

### Which is updated more often, LogiBrain Binary or The Futoshiki?

LogiBrain Binary ships an update every 2 weeks, and The Futoshiki every 2 months. Most recently, LogiBrain Binary was updated on September 21, 2026 and The Futoshiki on September 22, 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.*