# MarkDeck vs MDer

The clearest difference is in-app purchases: MDer at none against MarkDeck's 3. MarkDeck's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MarkDeck sells 3 in-app purchases, starting at $2.99 per month. MDer asks for nothing beyond the download.

MarkDeck ships an update every 3 days, MDer every 2 weeks. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | MarkDeck | MDer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 102 MB | 8 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeisson Segura](https://appshunter.io/developer/1880400509) | [福恩 毛](https://appshunter.io/developer/421941791) |

## What reviewers say

### MarkDeck

[App page](https://appshunter.io/ios/app/markdeck-pdf-epub-md-reader/id6759819036)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MarkDeck Pro Monthly | $2.99 | per month |
| MarkDeck Pro Annual | $24.99 | per year |
| MarkDeck Pro Lifetime | $44.99 | one-time |


### 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 MarkDeck free?

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

### Is MDer free?

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

### Do MarkDeck or MDer have ads?

Both MarkDeck and MDer show ads.

### Which is updated more often, MarkDeck or MDer?

MarkDeck ships an update every 3 days, and MDer every 2 weeks. Most recently, MarkDeck was updated on November 13, 2026 and MDer on November 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*