# Space4Links vs Markdown Viewer

The clearest difference is update cadence: Markdown Viewer at every 5 days against Space4Links's every 3 months. Space4Links's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

Space4Links ships an update every 3 months, Markdown Viewer every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Space4Links | Markdown Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 42 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maksim Rukomoynikov](https://appshunter.io/developer/1875605933) | [Yusuke Yamamoto](https://appshunter.io/developer/6793003027) |

## What reviewers say

### Space4Links

[App page](https://appshunter.io/ios/app/space4links/id6758895070)

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

**In-app purchases:** none


### Markdown Viewer

[App page](https://appshunter.io/ios/app/markdown-viewer-copy-for-ai/id6793003025)

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

**In-app purchases:** none


## Frequently asked questions

### Is Space4Links free?

Space4Links is free to download, with no in-app purchases.

### Is Markdown Viewer free?

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

### Do Space4Links or Markdown Viewer have ads?

Neither Space4Links nor Markdown Viewer shows ads.

### Which is updated more often, Space4Links or Markdown Viewer?

Space4Links ships an update every 3 months, and Markdown Viewer every 5 days. Most recently, Space4Links was updated on October 25, 2026 and Markdown Viewer on October 25, 2026.

---

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