# Math Puzzle vs Knotwork Puzzle

The clearest difference is in-app purchases: Math Puzzle at none against Knotwork Puzzle's 1. Knotwork Puzzle's advantage is update cadence (daily vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Knotwork Puzzle sells 1 one-off in-app purchase. Math Puzzle asks for nothing beyond the download.

Math Puzzle ships an update every 8 days, Knotwork Puzzle daily. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Math Puzzle | Knotwork Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Daily** |
| Size | 26 MB | 26 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Helie Sanghavi](https://appshunter.io/developer/1840365074) | [Emre Buyukegribey](https://appshunter.io/developer/1545814018) |

## What reviewers say

### Math Puzzle

[App page](https://appshunter.io/ios/app/math-puzzle-brain-challenge/id6781833703)

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

**In-app purchases:** none


### Knotwork Puzzle

[App page](https://appshunter.io/ios/app/knotwork-puzzle-loop-lines/id6789190248)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Math Puzzle free?

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

### Is Knotwork Puzzle free?

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

### Do Math Puzzle or Knotwork Puzzle have ads?

Both Math Puzzle and Knotwork Puzzle show ads.

### Which is updated more often, Math Puzzle or Knotwork Puzzle?

Math Puzzle ships an update every 8 days, and Knotwork Puzzle daily. Most recently, Math Puzzle was updated on October 9, 2026 and Knotwork Puzzle on October 15, 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.*