# Markdown Viewer vs MDer

The clearest difference is ads: Markdown Viewer at none against MDer's shown. MDer's advantage is update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Markdown Viewer ships an update every 2 months, MDer every 2 weeks. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Markdown Viewer | MDer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 2 MB | 8 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mircules](https://appshunter.io/developer/595659821) | [福恩 毛](https://appshunter.io/developer/421941791) |

## What reviewers say

### Markdown Viewer

[App page](https://appshunter.io/ios/app/markdown-viewer-md-reader/id6760256766)

**Features:** Vision Pro support

**In-app purchases:** none


### MDer

[App page](https://appshunter.io/ios/app/mder-markdown-reader/id6791898076)

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

**In-app purchases:** none


## Frequently asked questions

### Is Markdown Viewer free?

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

### Is MDer free?

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

### Do Markdown Viewer or MDer have ads?

MDer shows ads; Markdown Viewer does not.

### Which is updated more often, Markdown Viewer or MDer?

Markdown Viewer ships an update every 2 months, and MDer every 2 weeks. Most recently, Markdown Viewer was updated on November 9, 2026 and MDer on November 10, 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.*