# Brain Block vs お〜いどこ行った!!

The clearest difference is update cadence: お〜いどこ行った!! at every 23 months against Brain Block's every 47 months. Brain Block's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Brain Block ships an update every 47 months, お〜いどこ行った!! every 23 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Brain Block | お〜いどこ行った!! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 82.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 47 months | **Every 23 months** |
| Size | 64 MB | 70 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Goodia Inc.](https://appshunter.io/developer/336757991) | [Garhi Japan K.K.](https://appshunter.io/developer/1444709284) |

## What reviewers say

### Brain Block

[App page](https://appshunter.io/ios/app/brain-block/id1088126570)

**Features:** macOS Compatibility

**In-app purchases:** none


### お〜いどこ行った!!

[App page](https://appshunter.io/ios/app/id1636250727)

**In-app purchases:** none


## Frequently asked questions

### Is Brain Block free?

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

### Is お〜いどこ行った!! free?

お〜いどこ行った!! is free to download, with no in-app purchases.

### Do Brain Block or お〜いどこ行った!! have ads?

Both Brain Block and お〜いどこ行った!! show ads.

### Which is updated more often, Brain Block or お〜いどこ行った!!?

Brain Block ships an update every 47 months, and お〜いどこ行った!! every 23 months. Most recently, Brain Block was updated on October 29, 2026 and お〜いどこ行った!! on October 27, 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.*