# Smart Math Drills vs 九九クイズ&暗記

The clearest difference is iOS requirement: Smart Math Drills at 11.0 against 九九クイズ&暗記's 26.2. On price, ads, 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 | Smart Math Drills | 九九クイズ&暗記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 70 MB | 1 MB |
| Requires iOS | **11.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Satoru Morita](https://appshunter.io/developer/1623323756) | [Shinichi Takemura](https://appshunter.io/developer/1441889523) |

## What reviewers say

### Smart Math Drills

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 九九クイズ&暗記

[App page](https://appshunter.io/ios/app/and/id6762450907)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Math Drills free?

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

### Is 九九クイズ&暗記 free?

九九クイズ&暗記 is free to download, with no in-app purchases.

### Do Smart Math Drills or 九九クイズ&暗記 have ads?

Neither Smart Math Drills nor 九九クイズ&暗記 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.*