# MSF Medical Guidelines vs WHOPEN

The clearest difference is review sentiment: WHOPEN at 100% against MSF Medical Guidelines's 14%. WHOPEN also leads on iOS requirement (11.0 vs 15.1). 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.

MSF Medical Guidelines ships an update every 6 weeks, WHOPEN every 2 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MSF Medical Guidelines | WHOPEN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (11 ratings)](https://appshunter.io/ios/app/msf-medical-guidelines/id1282995934/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 14.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 55 MB | 12 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Médecins Sans Frontières (MSF)](https://appshunter.io/developer/889221594) | [World Health Organization](https://appshunter.io/developer/1462736279) |

## What reviewers say

### MSF Medical Guidelines

[App page](https://appshunter.io/ios/app/msf-medical-guidelines/id1282995934)

Access essential medical guidelines from Médecins Sans Frontières (MSF) on your mobile device. Download content for offline use, search for specific information, and stay updated with the latest guidelines and notifications. Organize and share important medical topics with colleagues.

**Highlights:** Offline access to guidelines, Searchable content, Content download (high/low quality), Update notifications, Save and organize content, Share topics with contacts

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

**In-app purchases:** none


### WHOPEN

[App page](https://appshunter.io/ios/app/whopen/id1566338877)

This application supports healthcare providers in managing non-communicable diseases within primary care settings. It offers adaptable guidelines, protocols, and a cardiovascular disease risk calculator based on WHO materials.

**Highlights:** NCD intervention implementation, Primary health care focus, Adaptable guidelines and protocols, Cardiovascular disease risk calculator, Capacity building materials

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

**In-app purchases:** none


## Frequently asked questions

### Is MSF Medical Guidelines free?

MSF Medical Guidelines is free to download, with no in-app purchases.

### Is WHOPEN free?

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

### Do MSF Medical Guidelines or WHOPEN have ads?

Neither MSF Medical Guidelines nor WHOPEN shows ads.

### Which is updated more often, MSF Medical Guidelines or WHOPEN?

MSF Medical Guidelines ships an update every 6 weeks, and WHOPEN every 2 months. Most recently, MSF Medical Guidelines was updated on October 26, 2026 and WHOPEN on October 30, 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.*