# Flag Quiz Time Attack vs 国旗クイズ(何問正解できるか)

The clearest difference is update cadence: 国旗クイズ(何問正解できるか) at daily against Flag Quiz Time Attack's every 4 days. 国旗クイズ(何問正解できるか) also leads on iOS requirement (12.0 vs 18.0). 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.

Flag Quiz Time Attack ships an update every 4 days, 国旗クイズ(何問正解できるか) daily. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Flag Quiz Time Attack | 国旗クイズ(何問正解できるか) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 44 MB | 29 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Sato](https://appshunter.io/developer/1629194164) | [kouji kawai](https://appshunter.io/developer/1704486915) |

## What reviewers say

### Flag Quiz Time Attack

[App page](https://appshunter.io/ios/app/flag-quiz-time-attack/id1629322097)

**Features:** macOS Compatibility

**In-app purchases:** none


### 国旗クイズ(何問正解できるか)

[App page](https://appshunter.io/ios/app/id6633437585)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flag Quiz Time Attack free?

Flag Quiz Time Attack is free to download, with no in-app purchases.

### Is 国旗クイズ(何問正解できるか) free?

国旗クイズ(何問正解できるか) is free to download, with no in-app purchases.

### Do Flag Quiz Time Attack or 国旗クイズ(何問正解できるか) have ads?

Neither Flag Quiz Time Attack nor 国旗クイズ(何問正解できるか) shows ads.

### Which is updated more often, Flag Quiz Time Attack or 国旗クイズ(何問正解できるか)?

Flag Quiz Time Attack ships an update every 4 days, and 国旗クイズ(何問正解できるか) daily. Most recently, Flag Quiz Time Attack was updated on October 12, 2026 and 国旗クイズ(何問正解できるか) on October 15, 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.*