# 精神年齢診断+霊感診断 vs 麦わらクイズ検定 for ワンピース(ONE PIECE)

The clearest difference is update cadence: 麦わらクイズ検定 for ワンピース(ONE PIECE) at every 3 weeks against 精神年齢診断+霊感診断's every 3 months. 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.

精神年齢診断+霊感診断 ships an update every 3 months, 麦わらクイズ検定 for ワンピース(ONE PIECE) every 3 weeks. The most recent releases landed on October 9, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 精神年齢診断+霊感診断 | 麦わらクイズ検定 for ワンピース(ONE PIECE) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 20 MB | 32 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YOUHEI SHINRA](https://appshunter.io/developer/654880163) | [Junpei Shimotsu](https://appshunter.io/developer/882299124) |

## What reviewers say

### 精神年齢診断+霊感診断

[App page](https://appshunter.io/ios/app/plus/id654880160)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 精神年齢診断+霊感診断 free?

精神年齢診断+霊感診断 is free to download, with no in-app purchases.

### 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.

### Do 精神年齢診断+霊感診断 or 麦わらクイズ検定 for ワンピース(ONE PIECE) have ads?

Both 精神年齢診断+霊感診断 and 麦わらクイズ検定 for ワンピース(ONE PIECE) show ads.

### Which is updated more often, 精神年齢診断+霊感診断 or 麦わらクイズ検定 for ワンピース(ONE PIECE)?

精神年齢診断+霊感診断 ships an update every 3 months, and 麦わらクイズ検定 for ワンピース(ONE PIECE) every 3 weeks. Most recently, 精神年齢診断+霊感診断 was updated on October 9, 2026 and 麦わらクイズ検定 for ワンピース(ONE PIECE) on September 24, 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.*