# MpDS | Wounds vs HSF

The clearest difference is update cadence: HSF at every 3 months against MpDS | Wounds's every 15 months. MpDS | Wounds's advantage is iOS requirement (11.0 vs 15.1). 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.

MpDS | Wounds ships an update every 15 months, HSF every 3 months. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | MpDS | Wounds | HSF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 months** |
| Size | 55 MB | 94 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [F3M - Informations Systems S.A.](https://appshunter.io/developer/1522272802) | [Hardwired - Digital Solutions Lda](https://appshunter.io/developer/1544147533) |

## What reviewers say

### MpDS | Wounds

[App page](https://appshunter.io/ios/app/mpds-wounds/id1525880827)

**Features:** macOS Compatibility

**In-app purchases:** none


### HSF

[App page](https://appshunter.io/ios/app/hsf/id1663376726)

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

**In-app purchases:** none


## Frequently asked questions

### Is MpDS | Wounds free?

MpDS | Wounds is free to download, with no in-app purchases.

### Is HSF free?

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

### Do MpDS | Wounds or HSF have ads?

Neither MpDS | Wounds nor HSF shows ads.

### Which is updated more often, MpDS | Wounds or HSF?

MpDS | Wounds ships an update every 15 months, and HSF every 3 months. Most recently, MpDS | Wounds was updated on September 21, 2026 and HSF on September 11, 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.*