# Cube Inside vs Twist & Merge

The clearest difference is in-app purchases: Cube Inside at none against Twist & Merge's 10. Cube Inside also leads on iOS requirement (12.0 vs 15.0). Twist & Merge's advantage is update cadence (every 6 days vs every 23 months). On price, ads and device support there is nothing between them.

Both are free to download. Twist & Merge sells 10 one-off in-app purchases. Cube Inside asks for nothing beyond the download.

Cube Inside ships an update every 23 months, Twist & Merge every 6 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Cube Inside | Twist & Merge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 23 months | **Every 6 days** |
| Size | 96 MB | 276 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NoBrain Studio](https://appshunter.io/developer/1451233848) | [Maksim Paleyeu](https://appshunter.io/developer/6779765437) |

## What reviewers say

### Cube Inside

[App page](https://appshunter.io/ios/app/cube-inside/id1492522005)

**Features:** macOS Compatibility

**In-app purchases:** none


### Twist & Merge

[App page](https://appshunter.io/ios/app/twist-and-merge-3d-number-cube/id6779765435)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Diamonds pack + 10% tip | $1.09 | one-time |
| 4500 Diamonds pack + 10% tip | $3.29 | one-time |
| 4500 Diamonds pack + 20% tip | $3.59 | one-time |
| 4500 Diamonds pack + 33% tip | $3.99 | one-time |
| No Ads + 10% tip | $5.49 | one-time |
| No Ads + 20% tip | $5.99 | one-time |
| No Ads + 30% tip | $6.49 | one-time |
| 17000 Diamonds pack + 10% tip | $10.99 | one-time |
| 17000 Diamonds pack + 20% tip | $11.99 | one-time |
| 17000 Diamonds pack + 30% tip | $12.99 | one-time |


## Frequently asked questions

### Is Cube Inside free?

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

### Is Twist & Merge free?

Twist & Merge is free to download, with in-app purchases available.

### Do Cube Inside or Twist & Merge have ads?

Both Cube Inside and Twist & Merge show ads.

### Which is updated more often, Cube Inside or Twist & Merge?

Cube Inside ships an update every 23 months, and Twist & Merge every 6 days. Most recently, Cube Inside was updated on November 7, 2026 and Twist & Merge on November 10, 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.*