# IOC Lite vs Markdown Viewer

The clearest difference is iOS requirement: IOC Lite at 13.0 against Markdown Viewer's 17.0. On price, update cadence, 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.

IOC Lite ships an update every 6 weeks, Markdown Viewer every 2 months. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | IOC Lite | Markdown Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 23 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [XIAMEN GALAXY CAMPHOL TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1480677214) | [Mircules](https://appshunter.io/developer/595659821) |

## What reviewers say

### IOC Lite

[App page](https://appshunter.io/ios/app/ioc-lite/id1546816451)

**Features:** macOS Compatibility

**In-app purchases:** none


### Markdown Viewer

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IOC Lite free?

IOC Lite 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 IOC Lite or Markdown Viewer have ads?

Neither IOC Lite nor Markdown Viewer shows ads.

### Which is updated more often, IOC Lite or Markdown Viewer?

IOC Lite ships an update every 6 weeks, and Markdown Viewer every 2 months. Most recently, IOC Lite was updated on October 12, 2026 and Markdown Viewer on October 19, 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.*