# ひたすら計算練習 vs Smart Math Drills

The clearest difference is ads: Smart Math Drills at none against ひたすら計算練習's shown. Smart Math Drills also leads on iOS requirement (11.0 vs 14.0). On price, 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.

## The numbers

| Metric | ひたすら計算練習 | Smart Math Drills |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 days |
| Size | 12 MB | 70 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yushi Yamada](https://appshunter.io/developer/1512178341) | [Satoru Morita](https://appshunter.io/developer/1623323756) |

## What reviewers say

### ひたすら計算練習

[App page](https://appshunter.io/ios/app/id1565729757)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Math Drills

[App page](https://appshunter.io/ios/app/smart-math-drills/id6478051833)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ひたすら計算練習 free?

ひたすら計算練習 is free to download, with no in-app purchases.

### Is Smart Math Drills free?

Smart Math Drills is free to download, with no in-app purchases.

### Do ひたすら計算練習 or Smart Math Drills have ads?

ひたすら計算練習 shows ads; Smart Math Drills 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.*