# Question Cube vs Brain Drain

The clearest difference is ads: Brain Drain at none against Question Cube's shown. Brain Drain also leads on rating (5.0 vs 4.7) and monetization model (free vs ad-supported). Question Cube's advantage is ratings volume (356 vs 26). 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 Drain holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Question Cube has 356 ratings behind it against 26, so its average is the more settled of the two. Written reviews point the same way: 91% of Question Cube's written reviews are positive against 100% of Brain Drain's.

Question Cube ships an update every 4 months, Brain Drain every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Question Cube | Brain Drain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (356 ratings)](https://appshunter.io/ios/app/question-cube/id1080026981/reviews) | **[5.0 (26 ratings)](https://appshunter.io/ios/app/brain-drain-modern-puzzle-game/id1517016566/reviews)** |
| Number of ratings | **356** | 26 |
| Positive reviews | 91.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Ad-supported | **Free** |
| Size | 120 MB | 43 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Tether Studios, LLC](https://appshunter.io/developer/961843822) | [Elham Madh Farimani](https://appshunter.io/developer/1735189015) |

## What reviewers say

### Question Cube

[App page](https://appshunter.io/ios/app/question-cube/id1080026981)

Engage in a fast-paced trivia game where strategy enhances your score. Choose topics you excel at, boost your combos for higher multipliers, and ban those you dislike. Answer quickly to earn points, but beware of strikes that can end your game.

**Highlights:** Random trivia categories, Topic-specific bonuses, Combo multipliers, Topic banning, Strike-based game end, Fast-paced answering

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast-paced and challenging
- 👍 Fun and engaging trivia game
- 💡 Ability to choose and ban categories
- 🤑 Opportunity to win real cash

**What reviewers complain about**

- 🐛 Occasional glitches and crashes
- 💰 Difficult to win cash consistently
- 🤔 Confusing scoring and payout system
- 🤨 Questionable matching algorithm

**Reported bugs**

- Unmatched games leading to lost wagers
- Incorrect or ambiguous question answers
- Inconsistent performance across devices

**Requested features**

- More variety in question topics
- Ability to wager higher amounts
- Improved customer support responsiveness
- Clearer explanation of bonus cash and withdrawal policies


### Brain Drain

[App page](https://appshunter.io/ios/app/brain-drain-modern-puzzle-game/id1517016566)

Engage your mind with unique puzzles that leverage iPhone sensor functionalities. Experience a retro-inspired design with immersive sound and haptic feedback. Explore 11 different challenges designed to test various aspects of your cognitive abilities.

**Highlights:** 11 brain aspects gamified, iPhone sensor integration, Haptic feedback, Immersive sound design, Retro pixel art, Hint system

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Question Cube free?

Question Cube is free to download, with no in-app purchases.

### Is Brain Drain free?

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

### Which has better reviews, Question Cube or Brain Drain?

Brain Drain is rated higher. Question Cube averages 4.7 out of 5 from 356 ratings, while Brain Drain averages 5.0 from 26 ratings.

### Do Question Cube or Brain Drain have ads?

Question Cube shows ads; Brain Drain does not.

### Which is updated more often, Question Cube or Brain Drain?

Question Cube ships an update every 4 months, and Brain Drain every 3 months. Most recently, Question Cube was updated on November 2, 2026 and Brain Drain on November 3, 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.*