# Cube vs Flat Cube

The clearest difference is in-app purchases: Cube at none against Flat Cube's 1. Cube also leads on iOS requirement (11.0 vs 13.0). Flat Cube's advantage is update cadence (every 3 days vs weekly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Flat Cube sells 1 one-off in-app purchase. Cube asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Cube against 5.0 for Flat Cube. Both are backed by a comparable volume of ratings — 8 and 4 respectively.

Cube ships an update weekly, Flat Cube every 3 days. Both last shipped on October 14, 2026.

## The numbers

| Metric | Cube | Flat Cube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/cube-rotate-to-sky/id1576871806/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/flat-cube-2d-brain-cube/id6739634625/reviews) |
| Number of ratings | **8** | 4 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 41 MB | 161 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Khang Le](https://appshunter.io/developer/1078541780) | [Redev Inc.](https://appshunter.io/developer/1658921539) |

## What reviewers say

### Cube

[App page](https://appshunter.io/ios/app/cube-rotate-to-sky/id1576871806)

Build towers of cubes as high as possible in this one-touch game. Compete globally for the best score and enjoy its beautiful design. Challenge friends worldwide and have fun stacking.

**Highlights:** One-touch gameplay, Build cubes sky-high, Global score competition, Excellent design, Challenge friends

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

**In-app purchases:** none


### Flat Cube

[App page](https://appshunter.io/ios/app/flat-cube-2d-brain-cube/id6739634625)

This 2D puzzle game challenges players to strategically slide colored tiles to match designated areas. It offers multiple difficulty levels and daily challenges, encouraging players to optimize their moves and improve cognitive skills.

**Highlights:** Intuitive 2D cube puzzle gameplay, Four colored tiles with a locking system, Slide optimization challenges, Five difficulty levels (4x4 to 12x12), Daily cube challenges, Achievements and badge system, Improves spatial awareness and cognitive skills

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Premium | $9.99 | one-time |


## Frequently asked questions

### Is Cube free?

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

### Is Flat Cube free?

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

### Which has better reviews, Cube or Flat Cube?

Cube and Flat Cube are both rated 5.0 out of 5 on the App Store, from 8 and 4 ratings respectively.

### Do Cube or Flat Cube have ads?

Both Cube and Flat Cube show ads.

### Which is updated more often, Cube or Flat Cube?

Cube ships an update weekly, and Flat Cube every 3 days. Most recently, Cube was updated on October 14, 2026 and Flat Cube on October 14, 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.*