# Logic Brain Game vs Kurotto Extreme

The clearest difference is update cadence: Kurotto Extreme at every 22 months against Logic Brain Game's every 45 months. Logic Brain Game's advantage is iOS requirement (8.1 vs 13.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Logic Brain Game against 5.0 for Kurotto Extreme. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Logic Brain Game ships an update every 45 months, Kurotto Extreme every 22 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Logic Brain Game | Kurotto Extreme |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/logic-brain-game/id1422808840/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/kurotto-extreme/id1499171663/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 45 months | **Every 22 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 66 MB | 22 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [Christophe Baranger](https://appshunter.io/developer/982794089) |

## What reviewers say

### Logic Brain Game

[App page](https://appshunter.io/ios/app/logic-brain-game/id1422808840)

Engage your mind with a mathematical puzzle game where you strategically move snails and birds across grids. Solve logic challenges across various dimensions and levels, with a helpful solution button always available.

**Highlights:** Mathematical puzzle gameplay, Strategic piece movement (snails & birds), Multiple grid dimensions (4x4 to 8x8), Extensive levels (100 - 100,000 per category), In-game solution button

**Features:** macOS Compatibility

**In-app purchases:** none


### Kurotto Extreme

[App page](https://appshunter.io/ios/app/kurotto-extreme/id1499171663)

A logic puzzle game originating from Japan with simple rules for hours of engaging challenges. Fill empty cells based on numbered circles indicating continuous black cells, with no time limits and autosave functionality.

**Highlights:** 350+ challenges across 7 difficulty levels, 7 new daily challenges, Autosave progress, No time limits, 2 global leaderboards, Full tutorial

**In-app purchases:** none


## Frequently asked questions

### Is Logic Brain Game free?

Logic Brain Game is free to download, with no in-app purchases.

### Is Kurotto Extreme free?

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

### Which has better reviews, Logic Brain Game or Kurotto Extreme?

Logic Brain Game and Kurotto Extreme are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Logic Brain Game or Kurotto Extreme have ads?

Both Logic Brain Game and Kurotto Extreme show ads.

### Which is updated more often, Logic Brain Game or Kurotto Extreme?

Logic Brain Game ships an update every 45 months, and Kurotto Extreme every 22 months. Most recently, Logic Brain Game was updated on October 10, 2026 and Kurotto Extreme on October 5, 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.*