# Untangler vs Stacked Cubes!

The clearest difference is in-app purchases: Stacked Cubes! at none against Untangler's 1. On price, update cadence, ads and device support there is nothing between them.

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

Untangler ships an update weekly, Stacked Cubes! every 4 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Untangler | Stacked Cubes! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Size | 13 MB | 25 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alpaslan Ucar](https://appshunter.io/developer/1892718121) | [Thibault Leduc](https://appshunter.io/developer/1798238517) |

## What reviewers say

### 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 |


### Stacked Cubes!

[App page](https://appshunter.io/ios/app/stacked-cubes/id6802583903)

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

**In-app purchases:** none


## Frequently asked questions

### Is Untangler free?

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

### Is Stacked Cubes! free?

Stacked Cubes! is free to download, with no in-app purchases.

### Do Untangler or Stacked Cubes! have ads?

Both Untangler and Stacked Cubes! show ads.

### Which is updated more often, Untangler or Stacked Cubes!?

Untangler ships an update weekly, and Stacked Cubes! every 4 days. Most recently, Untangler was updated on October 31, 2026 and Stacked Cubes! on October 25, 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.*