# Brain It On! vs Matrix Stack

The clearest difference is price: Brain It On! at Free against Matrix Stack's $0.99. Brain It On! also leads on ratings volume (5.2K vs 14). Matrix Stack's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 9). On update cadence and device support there is nothing between them.

Brain It On! is free to download; Matrix Stack costs $0.99 up front. Brain It On! sells 9 one-off in-app purchases. Matrix Stack asks for nothing beyond the download.

Matrix Stack holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Brain It On! has 5.2K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 81% of Brain It On!'s written reviews are positive against 100% of Matrix Stack's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Brain It On! | Matrix Stack |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.5 (5.2K ratings)](https://appshunter.io/ios/app/brain-it-on/id985367692/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/matrix-stack/id6738633004/reviews)** |
| Number of ratings | **5.2K** | 14 |
| Positive reviews | 80.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 191 MB | 55 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Orbital Nine Games Inc](https://appshunter.io/developer/887216732) | [ANR Studio](https://appshunter.io/developer/1781580625) |

## What reviewers say

### Brain It On!

[App page](https://appshunter.io/ios/app/brain-it-on/id985367692)

Engage your mind with tricky physics puzzles. Draw shapes to find creative solutions to increasingly difficult challenges. Compete with friends and discover multiple ways to solve each puzzle.

**Highlights:** Dozens of brain-busting puzzles, Puzzles added regularly, Compete with friends, Multiple solutions per puzzle, Share unique solutions

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Popup Ads | $0.99 | one-time |
| The Full Game (75% off) | $0.99 | one-time |
| Coin Pack | $0.99 | one-time |
| The Full Game (50% off) | $1.99 | one-time |
| Coin Pack | $1.99 | one-time |
| The Full Game (25% off) | $2.99 | one-time |
| Coin Pack | $2.99 | one-time |
| The Full Game | $3.99 | one-time |
| Coin Pack | $3.99 | one-time |

**What reviewers like**

- 🚀 Challenging and fun
- 🔒 No ads
- 👍 Engaging physics-based puzzles
- 👍 Encourages creative thinking
- 👍 Good for brain exercise

**What reviewers complain about**

- 🐛 Drawing accuracy issues
- 🐛 Glitches and crashes
- 🐛 Difficulty spikes too quickly
- 🔋 Overheating on some devices
- 👎 Too many ads for hints

**Reported bugs**

- Level selector not working past level 220
- Inability to draw near screen edges due to OS gestures
- Hint videos not always helpful
- In-app purchases not working as expected

**Requested features**

- More levels
- Level editor to create custom puzzles
- Ability to save progress
- Improved drawing controls
- Better hints and guidance


### Matrix Stack

[App page](https://appshunter.io/ios/app/matrix-stack/id6738633004)

Tap to precisely drop boxes and build the tallest tower. This addictive one-tap game features a retro style and satisfying gameplay. It's easy to learn but challenging to master, perfect for quick sessions or extended play.

**Highlights:** Precision-based stacking, One-tap gameplay, Retro aesthetic, Offline play, Fast restarts, Hyper-casual design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain It On! free?

Brain It On! is free to download, with in-app purchases available.

### Is Matrix Stack free?

Matrix Stack costs $0.99, with no in-app purchases.

### Which has better reviews, Brain It On! or Matrix Stack?

Matrix Stack is rated higher. Brain It On! averages 4.5 out of 5 from 5.2K ratings, while Matrix Stack averages 5.0 from 14 ratings.

### Do Brain It On! or Matrix Stack have ads?

Brain It On! shows ads; Matrix Stack does not.

### Which is updated more often, Brain It On! or Matrix Stack?

Brain It On! ships an update every 3 weeks, and Matrix Stack every 3 weeks. Most recently, Brain It On! was updated on October 19, 2026 and Matrix Stack 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.*