# WoundDoc vs mNNJ

The clearest difference is update cadence: mNNJ at every 11 days against WoundDoc's every 2 months. WoundDoc's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 26.2). 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.

WoundDoc ships an update every 2 months, mNNJ every 11 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | WoundDoc | mNNJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Size | 20 MB | 6 MB |
| Requires iOS | **11.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [HARTMANN-RICO Hungaria Kereskedelmi Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1525678276) | [Nesarajah Solutions](https://appshunter.io/developer/1866294603) |

## What reviewers say

### WoundDoc

[App page](https://appshunter.io/ios/app/wounddoc/id1525678274)

**Features:** macOS Compatibility

**In-app purchases:** none


### mNNJ

[App page](https://appshunter.io/ios/app/mnnj/id6758011336)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WoundDoc free?

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

### Is mNNJ free?

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

### Do WoundDoc or mNNJ have ads?

Neither WoundDoc nor mNNJ shows ads.

### Which is updated more often, WoundDoc or mNNJ?

WoundDoc ships an update every 2 months, and mNNJ every 11 days. Most recently, WoundDoc was updated on October 6, 2026 and mNNJ on October 7, 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.*