# だれのあし~脳トレIQ謎解き足クイズアプリ~ vs ドウブツモザイク

The clearest difference is iOS requirement: ドウブツモザイク at 11.0 against だれのあし~脳トレIQ謎解き足クイズアプリ~'s 26.0. 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.

だれのあし~脳トレIQ謎解き足クイズアプリ~ ships an update every 2 months, ドウブツモザイク every 5 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | だれのあし~脳トレIQ謎解き足クイズアプリ~ | ドウブツモザイク |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 13 MB | 138 MB |
| Requires iOS | 26.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Harumi Sagawa](https://appshunter.io/developer/1454250246) | [ZERONE](https://appshunter.io/developer/1708775781) |

## What reviewers say

### だれのあし~脳トレIQ謎解き足クイズアプリ~

[App page](https://appshunter.io/ios/app/iq/id1465352189)

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

**In-app purchases:** none


### ドウブツモザイク

[App page](https://appshunter.io/ios/app/id1479290998)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is だれのあし~脳トレIQ謎解き足クイズアプリ~ free?

だれのあし~脳トレIQ謎解き足クイズアプリ~ is free to download, with no in-app purchases.

### Is ドウブツモザイク free?

ドウブツモザイク is free to download, with no in-app purchases.

### Do だれのあし~脳トレIQ謎解き足クイズアプリ~ or ドウブツモザイク have ads?

Both だれのあし~脳トレIQ謎解き足クイズアプリ~ and ドウブツモザイク show ads.

### Which is updated more often, だれのあし~脳トレIQ謎解き足クイズアプリ~ or ドウブツモザイク?

だれのあし~脳トレIQ謎解き足クイズアプリ~ ships an update every 2 months, and ドウブツモザイク every 5 weeks. Most recently, だれのあし~脳トレIQ謎解き足クイズアプリ~ was updated on November 7, 2026 and ドウブツモザイク 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.*