# Copy URL Extension vs MDViewer

The clearest difference is price: MDViewer at Free against Copy URL Extension's $0.99. Copy URL Extension's advantage is in-app purchases (none vs 3) and device support (4 vs 2). On ads and iOS requirement there is nothing between them.

MDViewer is free to download; Copy URL Extension costs $0.99 up front. MDViewer sells 3 in-app purchases, starting at $1.99 per month. Copy URL Extension asks for nothing beyond the download.

## The numbers

| Metric | Copy URL Extension | MDViewer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 1 MB | 12 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tuan Nguyen](https://appshunter.io/developer/1718974993) | [江林 任](https://appshunter.io/developer/1891135116) |

## What reviewers say

### Copy URL Extension

[App page](https://appshunter.io/ios/app/copy-url-extension/id6474364849)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### MDViewer

[App page](https://appshunter.io/ios/app/mdviewer-markdown-reader/id6761837780)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MDViewer Monthly | $1.99 | per month |
| MDViewer Yearly | $4.99 | per year |
| Lifetime / Lifetime Premium | $10.99 | one-time |


## Frequently asked questions

### Is Copy URL Extension free?

Copy URL Extension costs $0.99, with no in-app purchases.

### Is MDViewer free?

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

### Do Copy URL Extension or MDViewer have ads?

Neither Copy URL Extension nor MDViewer shows 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.*