# kubic vs Brain Dots 2

The clearest difference is update cadence: Brain Dots 2 at weekly against kubic's every 2 months. Brain Dots 2 also leads on iOS requirement (10.0 vs 13.0). kubic's advantage is review sentiment (36% vs 21%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. kubic sells 5 one-off in-app purchases and Brain Dots 2 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for kubic against 4.5 for Brain Dots 2. Both are backed by a comparable volume of ratings — 245 and 590 respectively. Written reviews are what separate them: 36% of kubic's written reviews are positive against 21% of Brain Dots 2's.

kubic ships an update every 2 months, Brain Dots 2 weekly. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | kubic | Brain Dots 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (245 ratings)](https://appshunter.io/ios/app/kubic/id1062903406/reviews) | **[4.5 (590 ratings)](https://appshunter.io/ios/app/brain-dots-2/id1524486050/reviews)** |
| Number of ratings | 245 | **590** |
| Positive reviews | **36.4% of reviews** | 21.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 383 MB | 119 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Envision Ltd.](https://appshunter.io/developer/444289214) | [Translimit, Inc.](https://appshunter.io/developer/845044431) |

## What reviewers say

### kubic

[App page](https://appshunter.io/ios/app/kubic/id1062903406)

This optical illusion puzzle game challenges players to construct impossible structures inspired by M.C. Escher's art. With a clean design and minimalistic graphics, it offers over 60 mind-bending puzzles across various geometric and spatial themes. Features include layer locking, zoom, and an in-game hint system to aid progression.

**Highlights:** Optical illusion puzzles, M.C. Escher inspired designs, Geometric and impossible objects, Layer locking and manipulation, Zoom and view controls, In-game hint system, Progress syncing via iCloud

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| No Ads | $1.99 | one-time |
| 25 Hints | $1.99 | one-time |
| 50 Hints | $2.99 | one-time |
| 100 Hints | $3.99 | one-time |

**What reviewers like**

- 💡 Original and clever puzzles
- 🧠 Mind-bending challenges
- 👍 Fun and engaging gameplay
- ✨ Well-realized game concept
- 🤔 Puzzles make you think

**What reviewers complain about**

- 😠 Frustrating tile placement
- 📉 Steep difficulty curve
- 💸 Excessive and intrusive ads
- 😩 Stressful user experience
- ⚠️ Ads interrupt gameplay

**Reported bugs**

- Tiles not sticking correctly
- App won't launch offline
- App won't load/crashes on launch
- In-app purchase attempts forced
- Bug with in-app purchase activation

**Requested features**

- Fix tile placement issues
- Improve difficulty curve
- Option to rotate puzzles
- Option to lock in pieces
- Dark mode for night play


### Brain Dots 2

[App page](https://appshunter.io/ios/app/brain-dots-2/id1524486050)

Solve challenging puzzles by drawing lines and shapes to make two balls collide. Navigate 3D stages with new mechanics and aim for perfect scores by drawing efficiently. Collect unique pens and balls, and use hints when you get stuck.

**Highlights:** Bump two balls together, Draw lines and shapes freely, 3D stages with new gimmicks, Aim for 3 stars by drawing shorter lines, Collect over 20 varieties of pens and balls, Use hint feature for assistance

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 🎮 Fun and engaging gameplay mechanics
- 🧠 Good for mental challenge and thinking
- 👨‍👧‍👦 Suitable for kids and family entertainment
- ⭐ Enjoyable puzzle-solving experience

**What reviewers complain about**

- 📺 Excessive ads after every level
- ⏱️ Ads longer than actual gameplay
- 💰 Aggressive monetization strategy
- 🚫 Ad removal feature non-functional
- 😤 Ads cannot be skipped or closed properly

**Reported bugs**

- Game crashes on iPad (iPad 13)
- Level 85 causes black screen and app crash
- Settings wheel unresponsive (music toggle)
- Ads cannot be closed after completion
- Game progress reset at level 26

**Requested features**

- Multiple difficulty levels (easy, medium, hard)
- Reduce ad frequency to 1 per 5 minutes
- Functional ad removal option
- Alternative puzzle-solving methods recognized for full stars
- Offline gameplay mode


## Frequently asked questions

### Is kubic free?

kubic is free to download, with in-app purchases available.

### Is Brain Dots 2 free?

Brain Dots 2 is free to download, with in-app purchases available.

### Which has better reviews, kubic or Brain Dots 2?

Brain Dots 2 is rated higher. kubic averages 4.4 out of 5 from 245 ratings, while Brain Dots 2 averages 4.5 from 590 ratings.

### Do kubic or Brain Dots 2 have ads?

Both kubic and Brain Dots 2 show ads.

### Which is updated more often, kubic or Brain Dots 2?

kubic ships an update every 2 months, and Brain Dots 2 weekly. Most recently, kubic was updated on October 18, 2026 and Brain Dots 2 on October 15, 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.*