# MathGrid 100 vs 100 Squares

The clearest difference is in-app purchases: MathGrid 100 at none against 100 Squares's 1. 100 Squares's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

MathGrid 100 ships an update every 3 weeks, 100 Squares every 4 days. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | MathGrid 100 | 100 Squares |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 40 MB | 44 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Ishikawa](https://appshunter.io/developer/1876490408) | [ROBONET COMMUNICATIONS, K.K.](https://appshunter.io/developer/1187823015) |

## What reviewers say

### MathGrid 100

[App page](https://appshunter.io/ios/app/mathgrid-100/id6759038224)

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

**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 MathGrid 100 free?

MathGrid 100 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 MathGrid 100 or 100 Squares have ads?

Both MathGrid 100 and 100 Squares show ads.

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

MathGrid 100 ships an update every 3 weeks, and 100 Squares every 4 days. Most recently, MathGrid 100 was updated on October 10, 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.*