# Sonic Math 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 Sonic Math's 1. Sonic Math's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Sonic Math sells 1 one-off in-app purchase. 100マスランキング asks for nothing beyond the download.

## The numbers

| Metric | Sonic Math | 100マスランキング |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 37 MB | 8 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MASAKI CHIBA](https://appshunter.io/developer/1890488277) | [kazuki ohuchi](https://appshunter.io/developer/1896738377) |

## What reviewers say

### Sonic Math

[App page](https://appshunter.io/ios/app/sonic-math-mental-math-drill/id6765611618)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $1.99 | one-time |


### 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 Sonic Math free?

Sonic Math 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 Sonic Math or 100マスランキング have ads?

Both Sonic Math and 100マスランキング show 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.*