# 掛け算99計算ドリル vs わり算先生

The clearest difference is in-app purchases: わり算先生 at none against 掛け算99計算ドリル's 1. 掛け算99計算ドリル's advantage is device support and iOS requirement (9.0 vs 12.0). On price there is nothing between them.

Both are free to download. 掛け算99計算ドリル sells 1 one-off in-app purchase. わり算先生 asks for nothing beyond the download.

## The numbers

| Metric | 掛け算99計算ドリル | わり算先生 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 5 days | — |
| Size | 38 MB | 220 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [yumearu Co.,Ltd.](https://appshunter.io/developer/411112570) | [Sumie Watanabe](https://appshunter.io/developer/1349237972) |

## What reviewers say

### 掛け算99計算ドリル

[App page](https://appshunter.io/ios/app/99/id1512731347)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |


### わり算先生

[App page](https://appshunter.io/ios/app/id6479834776)

**In-app purchases:** none


## Frequently asked questions

### Is 掛け算99計算ドリル free?

掛け算99計算ドリル is free to download, with in-app purchases available.

### Is わり算先生 free?

わり算先生 is free to download, with no in-app purchases.

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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.*