# Math Drill vs 100マスランキング

The clearest difference is in-app purchases: 100マスランキング at none against Math Drill's 2. 100マスランキング also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Math Drill's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. Math Drill sells 2 in-app purchases, starting at $2.99 per 7 days. 100マスランキング asks for nothing beyond the download.

## The numbers

| Metric | Math Drill | 100マスランキング |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Size | 6 MB | 8 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [kazuki ohuchi](https://appshunter.io/developer/1896738377) |

## What reviewers say

### Math Drill

[App page](https://appshunter.io/ios/app/math-drill-mental-arithmetic/id6771411490)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Yearly | $14.99 | per year |


### 100マスランキング

[App page](https://appshunter.io/ios/app/100/id6777680374)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Drill free?

Math Drill is free to download, with in-app purchases available.

### Is 100マスランキング free?

100マスランキング is free to download, with no in-app purchases.

### Do Math Drill or 100マスランキング have ads?

100マスランキング shows ads; Math Drill 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.*