# Brain Drain vs Brain Quiz

The clearest difference is update cadence: Brain Quiz at every 2 days against Brain Drain's every 28 months. Brain Drain's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 17.6). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Brain Drain against 5.0 for Brain Quiz. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Brain Drain ships an update every 28 months, Brain Quiz every 2 days. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Brain Drain | Brain Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/brain-drain-a-quick-math-game/id1477237865/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/brain-quiz-memory-and-logiclike/id6748557576/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 28 months | **Every 2 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 92 MB | 46 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Back Alley Technology](https://appshunter.io/developer/1477237864) | [Kirill Korniushchenkov](https://appshunter.io/developer/1753788162) |

## What reviewers say

### Brain Drain

[App page](https://appshunter.io/ios/app/brain-drain-a-quick-math-game/id1477237865)

Test your reflexes and quick math skills in this addictive brain game. Compete against friends and players worldwide on the leaderboard with challenging puzzles that boost IQ and memory.

**Highlights:** Quick calculations, Varied math sums (addition, subtraction, multiplication), Competitive global leaderboard, Fast reaction-based gameplay, Nuke power-up for challenging sums, Brain training for IQ and memory

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain Quiz

[App page](https://appshunter.io/ios/app/brain-quiz-memory-and-logiclike/id6748557576)

Enhance your cognitive abilities with a variety of engaging challenges. Improve memory, logic, and vocabulary through puzzles, math problems, and word games. Become a geography expert and boost your overall brain fitness.

**Highlights:** Mathematics challenges, Puzzle solving with 100+ levels, Word search and guessing games, Geography knowledge tests, Daily tasks and challenges, Offline play

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Drain free?

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

### Is Brain Quiz free?

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

### Which has better reviews, Brain Drain or Brain Quiz?

Brain Drain and Brain Quiz are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do Brain Drain or Brain Quiz have ads?

Both Brain Drain and Brain Quiz show ads.

### Which is updated more often, Brain Drain or Brain Quiz?

Brain Drain ships an update every 28 months, and Brain Quiz every 2 days. Most recently, Brain Drain was updated on October 22, 2026 and Brain Quiz on October 30, 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.*