# 国旗クイズ vs 色違い探し！ピエロマジック

The clearest difference is iOS requirement: 国旗クイズ at 11.0 against 色違い探し！ピエロマジック's 14.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 国旗クイズ | 色違い探し！ピエロマジック |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/flag-school/id1504669676/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 193 MB | 116 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZERONE](https://appshunter.io/developer/1708775781) | [FUKUROU](https://appshunter.io/developer/1603805098) |

## What reviewers say

### 国旗クイズ

[App page](https://appshunter.io/ios/app/flag-school/id1504669676)

A simple multiple-choice quiz game designed for children and adults to learn world flags. Enjoyably expand your knowledge of global flags through engaging gameplay.

**Highlights:** Simple 4-choice quizzes, Learn world flags, Educational game, Suitable for all ages, Fun and engaging gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### 色違い探し！ピエロマジック

[App page](https://appshunter.io/ios/app/id1565909512)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 国旗クイズ free?

国旗クイズ is free to download, with no in-app purchases.

### Is 色違い探し！ピエロマジック free?

色違い探し！ピエロマジック is free to download, with no in-app purchases.

### Do 国旗クイズ or 色違い探し！ピエロマジック have ads?

Both 国旗クイズ and 色違い探し！ピエロマジック show ads.

### Which is updated more often, 国旗クイズ or 色違い探し！ピエロマジック?

国旗クイズ ships an update every 2 months, and 色違い探し！ピエロマジック every 2 months. Most recently, 国旗クイズ was updated on October 21, 2026 and 色違い探し！ピエロマジック on October 12, 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.*