# Cube Sort! vs Untangler

The clearest difference is in-app purchases: Cube Sort! at none against Untangler's 1. Cube Sort! also leads on update cadence (daily vs every 6 days) and iOS requirement (12.0 vs 17.6). On price, ads and device support there is nothing between them.

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

Cube Sort! ships an update daily, Untangler every 6 days. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Cube Sort! | Untangler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 6 days |
| Size | 157 MB | 12 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pengwei Long](https://appshunter.io/developer/1621295590) | [Alpaslan Ucar](https://appshunter.io/developer/1892718121) |

## What reviewers say

### Cube Sort!

[App page](https://appshunter.io/ios/app/cube-sort/id6502537076)

**Features:** macOS Compatibility

**In-app purchases:** none


### Untangler

[App page](https://appshunter.io/ios/app/untangler-untangle-knots/id6762063610)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Cube Sort! free?

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

### Is Untangler free?

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

### Do Cube Sort! or Untangler have ads?

Both Cube Sort! and Untangler show ads.

### Which is updated more often, Cube Sort! or Untangler?

Cube Sort! ships an update daily, and Untangler every 6 days. Most recently, Cube Sort! was updated on September 27, 2026 and Untangler 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.*