# Math Puzzle vs Schulte Grid

The clearest difference is in-app purchases: Schulte Grid at none against Math Puzzle's 3. Schulte Grid also leads on update cadence (every 2 weeks vs monthly) and device support (3 vs 1). Math Puzzle's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. Math Puzzle sells 3 in-app purchases, starting at $2.99 per 7 days. Schulte Grid asks for nothing beyond the download.

Math Puzzle ships an update monthly, Schulte Grid every 2 weeks. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Math Puzzle | Schulte Grid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 5 MB | 55 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [余芳 伍](https://appshunter.io/developer/1229314116) |

## What reviewers say

### Math Puzzle

[App page](https://appshunter.io/ios/app/math-puzzle-number-grid/id6767790884)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Annual Premium | $14.99 | per year |
| Lifetime Premium | $29.99 | one-time |


### Schulte Grid

[App page](https://appshunter.io/ios/app/schulte-grid-brain-training/id6810313541)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Puzzle free?

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

### Is Schulte Grid free?

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

### Do Math Puzzle or Schulte Grid have ads?

Schulte Grid shows ads; Math Puzzle does not.

### Which is updated more often, Math Puzzle or Schulte Grid?

Math Puzzle ships an update monthly, and Schulte Grid every 2 weeks. Most recently, Math Puzzle was updated on October 14, 2026 and Schulte Grid on October 9, 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.*