# ブレインラン vs Crush9×9

The clearest difference is iOS requirement: Crush9×9 at 11.0 against ブレインラン's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ブレインラン | Crush9×9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/crush99/id1505916500/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | — | Ad-supported |
| Size | 136 MB | 109 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [FUKUROU](https://appshunter.io/developer/1603805098) | [ZERONE](https://appshunter.io/developer/1708775781) |

## What reviewers say

### ブレインラン

[App page](https://appshunter.io/ios/app/id1502789036)

**Features:** macOS Compatibility

**In-app purchases:** none


### Crush9×9

[App page](https://appshunter.io/ios/app/crush99/id1505916500)

A quick brain training game that sharpens your mind in just 5 minutes a day. Solve multiplication problems by tapping the correct numbers to form equations. Suitable for all ages, it's a fun way to exercise your brain.

**Highlights:** Multiplication puzzle solving, Quick daily brain training, Simple tap controls, Suitable for all ages, Short play sessions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ブレインラン free?

ブレインラン is free to download, with no in-app purchases.

### Is Crush9×9 free?

Crush9×9 is free to download, with no in-app purchases.

### Do ブレインラン or Crush9×9 have ads?

Both ブレインラン and Crush9×9 show ads.

### Which is updated more often, ブレインラン or Crush9×9?

ブレインラン ships an update every 6 weeks, and Crush9×9 every 6 weeks. Most recently, ブレインラン was updated on November 4, 2026 and Crush9×9 on November 3, 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.*