# Detective Exit Brain Quiz vs Crazy Brain Lab

The clearest difference is rating: Detective Exit Brain Quiz at 5.0 against Crazy Brain Lab's 4.0. Detective Exit Brain Quiz also leads on in-app purchases (none vs 5) and update cadence (every 10 days vs monthly). Crazy Brain Lab's advantage is ratings volume (4 vs 1). 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. Detective Exit Brain Quiz asks for nothing beyond the download.

Detective Exit Brain Quiz holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Detective Exit Brain Quiz ships an update every 10 days, Crazy Brain Lab monthly. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Detective Exit Brain Quiz | Crazy Brain Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/detective-exit-brain-quiz/id1544201891/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/crazy-brain-lab/id1666472277/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 134 MB | 165 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [taeyoung kim](https://appshunter.io/developer/1544201893) | [Guangzhou Miyou Network Technology Co., Ltd.](https://appshunter.io/developer/1666199595) |

## What reviewers say

### Detective Exit Brain Quiz

[App page](https://appshunter.io/ios/app/detective-exit-brain-quiz/id1544201891)

Engage in a puzzle game designed to enhance memory, logic, and cognitive skills. Solve various brain teasers and logic puzzles to improve your mind's speed and analytical abilities. It's a fun way to train your brain and test your IQ.

**Highlights:** Logic puzzles, Memory challenges, Brain training exercises, Cognitive ability improvement, Fast thinking, IQ testing

**Features:** macOS Compatibility

**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 Detective Exit Brain Quiz free?

Detective Exit Brain Quiz 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.

### Which has better reviews, Detective Exit Brain Quiz or Crazy Brain Lab?

Detective Exit Brain Quiz is rated higher. Detective Exit Brain Quiz averages 5.0 out of 5 from 1 ratings, while Crazy Brain Lab averages 4.0 from 4 ratings.

### Do Detective Exit Brain Quiz or Crazy Brain Lab have ads?

Both Detective Exit Brain Quiz and Crazy Brain Lab show ads.

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

Detective Exit Brain Quiz ships an update every 10 days, and Crazy Brain Lab monthly. Most recently, Detective Exit Brain Quiz was updated on October 24, 2026 and Crazy Brain Lab on October 6, 2026.

---

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