# What is behind ? vs 国旗クイズ

The clearest difference is rating: 国旗クイズ at 4.0 against What is behind ?'s 3.6. 国旗クイズ also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (11.0 vs 15.6). What is behind ?'s advantage is ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

国旗クイズ holds the better App Store score, 4.0 against 3.6. That said, the two scores are not equally well evidenced: What is behind ? has 5 ratings behind it against 1, so its average is the more settled of the two.

What is behind ? ships an update every 5 months, 国旗クイズ every 2 months. The most recent releases landed on October 2, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | What is behind ? | 国旗クイズ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (5 ratings)](https://appshunter.io/ios/app/what-is-behind/id625107769/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/flag-school/id1504669676/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 65 MB | 193 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Heitz Bruno](https://appshunter.io/developer/556457592) | [ZERONE](https://appshunter.io/developer/1708775781) |

## What reviewers say

### What is behind ?

[App page](https://appshunter.io/ios/app/what-is-behind/id625107769)

Engage in a cooperative word-guessing game with friends across 100 challenging levels. Seek help from teammates and collect bonuses to conquer difficult stages. This interactive puzzle experience will test your collective problem-solving abilities.

**Highlights:** 100 levels of puzzles, Teamwork-based gameplay, Ask friends for advice, Earn bonuses, Interactive challenges

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is What is behind ? free?

What is behind ? is free to download, with no in-app purchases.

### Is 国旗クイズ free?

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

### Which has better reviews, What is behind ? or 国旗クイズ?

国旗クイズ is rated higher. What is behind ? averages 3.6 out of 5 from 5 ratings, while 国旗クイズ averages 4.0 from 1 ratings.

### Do What is behind ? or 国旗クイズ have ads?

Both What is behind ? and 国旗クイズ show ads.

### Which is updated more often, What is behind ? or 国旗クイズ?

What is behind ? ships an update every 5 months, and 国旗クイズ every 2 months. Most recently, What is behind ? was updated on October 2, 2026 and 国旗クイズ on October 21, 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.*