# 脳トレ計算問題BASIC vs 世界の国クイズ

The clearest difference is device support: 脳トレ計算問題BASIC at 3 against 世界の国クイズ's 1. 脳トレ計算問題BASIC also leads on iOS requirement (8.0 vs 16.0). On price, 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.

## The numbers

| Metric | 脳トレ計算問題BASIC | 世界の国クイズ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 months |
| Size | 23 MB | 140 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Hokuto Yokoyama](https://appshunter.io/developer/1169427451) | [FUKUROU](https://appshunter.io/developer/1603805098) |

## What reviewers say

### 脳トレ計算問題BASIC

[App page](https://appshunter.io/ios/app/basic/id1280788749)

**Features:** macOS Compatibility

**In-app purchases:** none


### 世界の国クイズ

[App page](https://appshunter.io/ios/app/id1621210582)

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

**In-app purchases:** none


## Frequently asked questions

### Is 脳トレ計算問題BASIC free?

脳トレ計算問題BASIC is free to download, with no in-app purchases.

### Is 世界の国クイズ free?

世界の国クイズ is free to download, with no in-app purchases.

### Do 脳トレ計算問題BASIC or 世界の国クイズ have ads?

Both 脳トレ計算問題BASIC and 世界の国クイズ show ads.

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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.*