# 脳トレ計算問題BASIC vs Missing Digits

The clearest difference is ads: Missing Digits at none against 脳トレ計算問題BASIC's shown. 脳トレ計算問題BASIC's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.0). On price 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 | Missing Digits |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 23 MB | 1 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hokuto Yokoyama](https://appshunter.io/developer/1169427451) | [torankirite](https://appshunter.io/developer/1883564850) |

## 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


### Missing Digits

[App page](https://appshunter.io/ios/app/missing-digits-math-puzzle/id6799607537)

**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 Missing Digits free?

Missing Digits is free to download, with no in-app purchases.

### Do 脳トレ計算問題BASIC or Missing Digits have ads?

脳トレ計算問題BASIC shows ads; Missing Digits does not.

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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.*