# 算数勉強 vs ひらがなキーボード

The clearest difference is in-app purchases: 算数勉強 at none against ひらがなキーボード's 1. 算数勉強 also leads on iOS requirement (9.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ひらがなキーボード sells 1 one-off in-app purchase. 算数勉強 asks for nothing beyond the download.

## The numbers

| Metric | 算数勉強 | ひらがなキーボード |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 15 MB | 19 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Junpei Shimotsu](https://appshunter.io/developer/882299124) | [TAKASHI KOJIMA](https://appshunter.io/developer/6776510628) |

## What reviewers say

### 算数勉強

[App page](https://appshunter.io/ios/app/id1490392911)

**Features:** macOS Compatibility

**In-app purchases:** none


### ひらがなキーボード

[App page](https://appshunter.io/ios/app/id6785190862)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム機能解放 | $0.99 | one-time |


## Frequently asked questions

### Is 算数勉強 free?

算数勉強 is free to download, with no in-app purchases.

### Is ひらがなキーボード free?

ひらがなキーボード is free to download, with in-app purchases available.

### Do 算数勉強 or ひらがなキーボード have ads?

Neither 算数勉強 nor ひらがなキーボード shows 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.*