# Brain Puzzle vs Twisted Worm

The clearest difference is ads: Twisted Worm at none against Brain Puzzle's shown. Brain Puzzle's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Brain Puzzle ships an update every 5 days, Twisted Worm weekly. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Brain Puzzle | Twisted Worm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Weekly |
| Size | 106 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Khalid Mehmood](https://appshunter.io/developer/1806949297) | [Kizat Suleimenov](https://appshunter.io/developer/1565684280) |

## What reviewers say

### Brain Puzzle

[App page](https://appshunter.io/ios/app/brain-puzzle-logic-quest/id6754284804)

**Features:** macOS Compatibility

**In-app purchases:** none


### Twisted Worm

[App page](https://appshunter.io/ios/app/twisted-worm/id6773912874)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Puzzle free?

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

### Is Twisted Worm free?

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

### Do Brain Puzzle or Twisted Worm have ads?

Brain Puzzle shows ads; Twisted Worm does not.

### Which is updated more often, Brain Puzzle or Twisted Worm?

Brain Puzzle ships an update every 5 days, and Twisted Worm weekly. Most recently, Brain Puzzle was updated on October 12, 2026 and Twisted Worm on October 4, 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.*