# MarkDown Reader vs Corteks

The clearest difference is in-app purchases: MarkDown Reader at none against Corteks's 2. Corteks's advantage is update cadence (every 3 days vs every 5 weeks) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Corteks sells 2 in-app purchases, starting at $9.99 per month. MarkDown Reader asks for nothing beyond the download.

MarkDown Reader ships an update every 5 weeks, Corteks every 3 days. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MarkDown Reader | Corteks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Size | 3 MB | 35 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Edward Juden](https://appshunter.io/developer/1020781189) | [Sanad Shegem](https://appshunter.io/developer/6781525781) |

## What reviewers say

### MarkDown Reader

[App page](https://appshunter.io/ios/app/markdown-reader-md-viewer/id6789674087)

**Features:** Vision Pro support

**In-app purchases:** none


### Corteks

[App page](https://appshunter.io/ios/app/corteks/id6797752372)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Corteks Pro Monthly | $9.99 | per month |
| Corteks Pro Yearly | $79.99 | per year |


## Frequently asked questions

### Is MarkDown Reader free?

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

### Is Corteks free?

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

### Do MarkDown Reader or Corteks have ads?

Neither MarkDown Reader nor Corteks shows ads.

### Which is updated more often, MarkDown Reader or Corteks?

MarkDown Reader ships an update every 5 weeks, and Corteks every 3 days. Most recently, MarkDown Reader was updated on October 11, 2026 and Corteks on October 1, 2026.

---

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