# 麦わらクイズ検定 for ワンピース(ONE PIECE) vs IKOU

The clearest difference is ads: IKOU at none against 麦わらクイズ検定 for ワンピース(ONE PIECE)'s shown. IKOU also leads on update cadence (weekly vs every 3 weeks). On price, in-app purchases, device support 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.

麦わらクイズ検定 for ワンピース(ONE PIECE) ships an update every 3 weeks, IKOU weekly. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 麦わらクイズ検定 for ワンピース(ONE PIECE) | IKOU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 32 MB | 260 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [YSREADINGINC.](https://appshunter.io/developer/1531436506) |

## What reviewers say

### 麦わらクイズ検定 for ワンピース(ONE PIECE)

[App page](https://appshunter.io/ios/app/for-one-piece/id1500239199)

Test your knowledge of the popular anime and manga series with this free quiz app. Featuring 330 multiple-choice questions covering characters, stories, and iconic scenes, it's perfect for fans of all ages to challenge their expertise.

**Highlights:** 330 multiple-choice questions, Covers characters, stories, and scenes, Suitable for all ages, Free to play, Test your knowledge

**Features:** macOS Compatibility

**In-app purchases:** none


### IKOU

[App page](https://appshunter.io/ios/app/ikou/id1619040295)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 麦わらクイズ検定 for ワンピース(ONE PIECE) free?

麦わらクイズ検定 for ワンピース(ONE PIECE) is free to download, with no in-app purchases.

### Is IKOU free?

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

### Do 麦わらクイズ検定 for ワンピース(ONE PIECE) or IKOU have ads?

麦わらクイズ検定 for ワンピース(ONE PIECE) shows ads; IKOU does not.

### Which is updated more often, 麦わらクイズ検定 for ワンピース(ONE PIECE) or IKOU?

麦わらクイズ検定 for ワンピース(ONE PIECE) ships an update every 3 weeks, and IKOU weekly. Most recently, 麦わらクイズ検定 for ワンピース(ONE PIECE) was updated on October 10, 2026 and IKOU on October 6, 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.*