# 脳トレクイズ・認知症予防クイズ vs Go!Roulette

The clearest difference is ads: 脳トレクイズ・認知症予防クイズ at none against Go!Roulette's shown. 脳トレクイズ・認知症予防クイズ also leads on device support (3 vs 1). Go!Roulette's advantage is update cadence (fortnightly vs every 105 months). On price, in-app purchases and iOS requirement there is nothing between them.

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

脳トレクイズ・認知症予防クイズ ships an update every 105 months, Go!Roulette fortnightly. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 脳トレクイズ・認知症予防クイズ | Go!Roulette |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 105 months | **Fortnightly** |
| Size | 18 MB | 6 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Akio SHIMURA](https://appshunter.io/developer/1279822048) | [yuta tabane](https://appshunter.io/developer/1559535512) |

## What reviewers say

### 脳トレクイズ・認知症予防クイズ

[App page](https://appshunter.io/ios/app/id1285066386)

**Features:** macOS Compatibility

**In-app purchases:** none


### Go!Roulette

[App page](https://appshunter.io/ios/app/goroulette/id6502515424)

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

**In-app purchases:** none


## Frequently asked questions

### Is 脳トレクイズ・認知症予防クイズ free?

脳トレクイズ・認知症予防クイズ is free to download, with no in-app purchases.

### Is Go!Roulette free?

Go!Roulette is free to download, with no in-app purchases.

### Do 脳トレクイズ・認知症予防クイズ or Go!Roulette have ads?

Go!Roulette shows ads; 脳トレクイズ・認知症予防クイズ does not.

### Which is updated more often, 脳トレクイズ・認知症予防クイズ or Go!Roulette?

脳トレクイズ・認知症予防クイズ ships an update every 105 months, and Go!Roulette fortnightly. Most recently, 脳トレクイズ・認知症予防クイズ was updated on October 7, 2026 and Go!Roulette 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.*