# Ring Sort vs Untangler

The clearest difference is in-app purchases: Ring Sort at none against Untangler's 1. Ring Sort also leads on 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. Ring Sort asks for nothing beyond the download.

## The numbers

| Metric | Ring Sort | Untangler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Weekly |
| Size | 333 MB | 13 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Playnoob](https://appshunter.io/developer/1627222754) | [Alpaslan Ucar](https://appshunter.io/developer/1892718121) |

## What reviewers say

### Ring Sort

[App page](https://appshunter.io/ios/app/ring-sort/id6503948039)

**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 Ring Sort free?

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

### Is Untangler free?

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

### Do Ring Sort or Untangler have ads?

Both Ring Sort and Untangler show ads.

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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.*