# Unknot vs Untangle

The clearest difference is in-app purchases: Unknot at none against Untangle's 1. Unknot also leads on iOS requirement (12.2 vs 15.0). Untangle's advantage is update cadence (every 2 days vs every 6 days). On price, ads and device support there is nothing between them.

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

Unknot ships an update every 6 days, Untangle every 2 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Unknot | Untangle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 days | **Every 2 days** |
| Size | 18 MB | 54 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LELEU LABS LLC](https://appshunter.io/developer/1825013794) | [Mohamad Dbouk](https://appshunter.io/developer/6777754459) |

## What reviewers say

### Unknot

[App page](https://appshunter.io/ios/app/unknot-trivialize-the-loop/id6748287972)

**Features:** macOS Compatibility

**In-app purchases:** none


### Untangle

[App page](https://appshunter.io/ios/app/untangle-calm-puzzles/id6777773558)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Untangle Premium | $2.99 | one-time |


## Frequently asked questions

### Is Unknot free?

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

### Is Untangle free?

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

### Do Unknot or Untangle have ads?

Both Unknot and Untangle show ads.

### Which is updated more often, Unknot or Untangle?

Unknot ships an update every 6 days, and Untangle every 2 days. Most recently, Unknot was updated on October 30, 2026 and Untangle 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.*