# Okojo vs md Viewer

The clearest difference is update cadence: md Viewer at every 4 days against Okojo's every 5 weeks. md Viewer also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Okojo ships an update every 5 weeks, md Viewer every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Okojo | md Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Size | 4 MB | 9 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, Mac | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Toshiki Takahashi](https://appshunter.io/developer/6793475860) | [Eric Pierre Bertrand](https://appshunter.io/developer/6806814040) |

## What reviewers say

### Okojo

[App page](https://appshunter.io/ios/app/okojo/id6793475858)

**Features:** Vision Pro support

**In-app purchases:** none


### md Viewer

[App page](https://appshunter.io/ios/app/md-viewer-markdown/id6806814038)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Okojo free?

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

### Is md Viewer free?

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

### Do Okojo or md Viewer have ads?

Neither Okojo nor md Viewer shows ads.

### Which is updated more often, Okojo or md Viewer?

Okojo ships an update every 5 weeks, and md Viewer every 4 days. Most recently, Okojo was updated on October 31, 2026 and md Viewer on October 31, 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.*