# Fast100Math vs 100 Squares

The clearest difference is in-app purchases: Fast100Math at none against 100 Squares's 1. Fast100Math also leads on ads (none vs shown). 100 Squares's advantage is iOS requirement (16.4 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 100 Squares sells 1 one-off in-app purchase. Fast100Math asks for nothing beyond the download.

Fast100Math ships an update every 3 days, 100 Squares every 4 days. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Fast100Math | 100 Squares |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 31 MB | 44 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [makoto amijima](https://appshunter.io/developer/1493994946) | [ROBONET COMMUNICATIONS, K.K.](https://appshunter.io/developer/1187823015) |

## What reviewers say

### Fast100Math

[App page](https://appshunter.io/ios/app/fast100math/id6739807220)

**Features:** macOS Compatibility

**In-app purchases:** none


### 100 Squares

[App page](https://appshunter.io/ios/app/100-squares-math-drills/id6798580662)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |


## Frequently asked questions

### Is Fast100Math free?

Fast100Math is free to download, with no in-app purchases.

### Is 100 Squares free?

100 Squares is free to download, with in-app purchases available.

### Do Fast100Math or 100 Squares have ads?

100 Squares shows ads; Fast100Math does not.

### Which is updated more often, Fast100Math or 100 Squares?

Fast100Math ships an update every 3 days, and 100 Squares every 4 days. Most recently, Fast100Math was updated on October 14, 2026 and 100 Squares on October 18, 2026.

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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.*