# X vs Untangled Ropes

The clearest difference is in-app purchases: Untangled Ropes at none against X's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. X sells 1 one-off in-app purchase. Untangled Ropes asks for nothing beyond the download.

## The numbers

| Metric | X | Untangled Ropes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | — |
| Size | 16 MB | 44 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dmitrii Semenov](https://appshunter.io/developer/1887097110) | [PMC 1985 SA](https://appshunter.io/developer/1874835857) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-sudokucom/id6762609666)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| X-sudoku.com | $3.99 | one-time |


### Untangled Ropes

[App page](https://appshunter.io/ios/app/untangled-ropes/id6812717327)

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

**In-app purchases:** none


## Frequently asked questions

### Is X free?

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

### Is Untangled Ropes free?

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

### Do X or Untangled Ropes have ads?

Both X and Untangled Ropes 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.*