# Brain Crazy vs Crazy Brain Lab

The clearest difference is in-app purchases: Brain Crazy at none against Crazy Brain Lab's 5. Brain Crazy also leads on update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

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

Brain Crazy ships an update every 6 days, Crazy Brain Lab monthly. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Brain Crazy | Crazy Brain Lab |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 180 MB | 165 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Dang Xuan Manh](https://appshunter.io/developer/1536311006) | [Guangzhou Miyou Network Technology Co., Ltd.](https://appshunter.io/developer/1666199595) |

## What reviewers say

### Brain Crazy

[App page](https://appshunter.io/ios/app/brain-crazy/id1555816519)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Brain Crazy free?

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

### Is Crazy Brain Lab free?

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

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

Both Brain Crazy and Crazy Brain Lab show ads.

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

Brain Crazy ships an update every 6 days, and Crazy Brain Lab monthly. Most recently, Brain Crazy was updated on October 9, 2026 and Crazy Brain Lab on October 6, 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.*