# Brain It On! vs Kuku Kube

The clearest difference is in-app purchases: Kuku Kube at none against Brain It On!'s 9. Kuku Kube also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). Brain It On!'s advantage is ratings volume (5.2K vs 5) and rating (4.5 vs 4.2). On price and device support there is nothing between them.

Both are free to download. Brain It On! sells 9 one-off in-app purchases. Kuku Kube asks for nothing beyond the download.

Brain It On! holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Brain It On! has 5.2K ratings behind it against 5, so its average is the more settled of the two.

## The numbers

| Metric | Brain It On! | Kuku Kube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (5.2K ratings)](https://appshunter.io/ios/app/brain-it-on/id985367692/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/kuku-kube-test-eye/id1399802454/reviews) |
| Number of ratings | **5.2K** | 5 |
| Positive reviews | 80.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 191 MB | 28 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Orbital Nine Games Inc](https://appshunter.io/developer/887216732) | [Dai Trinh Quang](https://appshunter.io/developer/1388356243) |

## 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


### Kuku Kube

[App page](https://appshunter.io/ios/app/kuku-kube-test-eye/id1399802454)

A simple puzzle game designed to test your color vision. Players must quickly identify and tap the tile that differs in color from the rest. It offers an easy-to-learn yet challenging experience for improving color perception.

**Highlights:** Color vision testing, Identify different colored tiles, Single player mode, Twins mode for increased difficulty, Easy to play interface

**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 Kuku Kube free?

Kuku Kube is free to download, with no in-app purchases.

### Which has better reviews, Brain It On! or Kuku Kube?

Brain It On! is rated higher. Brain It On! averages 4.5 out of 5 from 5.2K ratings, while Kuku Kube averages 4.2 from 5 ratings.

### Do Brain It On! or Kuku Kube have ads?

Brain It On! shows ads; Kuku Kube does not.

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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.*