# Crazy Brain Lab vs Puzzle Challenge

The clearest difference is in-app purchases: Puzzle Challenge at none against Crazy Brain Lab's 5. Crazy Brain Lab's advantage is update cadence (monthly vs every 4 months) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Crazy Brain Lab sells 5 one-off in-app purchases. Puzzle Challenge asks for nothing beyond the download.

Crazy Brain Lab ships an update monthly, Puzzle Challenge every 4 months. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Crazy Brain Lab | Puzzle Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/crazy-brain-lab/id1666472277/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 165 MB | 228 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Guangzhou Miyou Network Technology Co., Ltd.](https://appshunter.io/developer/1666199595) | [Shuaib Imran](https://appshunter.io/developer/998054372) |

## What reviewers say

### Crazy Brain Lab

[App page](https://appshunter.io/ios/app/crazy-brain-lab/id1666472277)

This game challenges your intelligence with unconventional puzzles and mind-bending brain teasers. Discover unexpected solutions and enjoy a simple yet addictive experience that will refresh your perspective.

**Highlights:** Unconventional puzzles, Mind-bending brain teasers, Unexpected solutions, Logical but unconventional gameplay, Addictive and funny, Free to download

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 250 bulbs | $1.99 | one-time |
| 500 bulbs | $2.99 | one-time |
| Remove ads | $3.99 | one-time |
| 1,000 bulbs | $4.99 | one-time |
| 2,500 bulbs | $9.99 | one-time |


### Puzzle Challenge

[App page](https://appshunter.io/ios/app/puzzle-challenge-match-fun/id6736570539)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crazy Brain Lab free?

Crazy Brain Lab is free to download, with in-app purchases available.

### Is Puzzle Challenge free?

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

### Do Crazy Brain Lab or Puzzle Challenge have ads?

Both Crazy Brain Lab and Puzzle Challenge show ads.

### Which is updated more often, Crazy Brain Lab or Puzzle Challenge?

Crazy Brain Lab ships an update monthly, and Puzzle Challenge every 4 months. Most recently, Crazy Brain Lab was updated on October 6, 2026 and Puzzle Challenge on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*