# Le Manuel MSD Professionnel vs Rheumatools John Libbey E.

The clearest difference is device support: Le Manuel MSD Professionnel at 3 against Rheumatools John Libbey E.'s 1. Le Manuel MSD Professionnel also leads on iOS requirement (13.0 vs 16.0). 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.

Le Manuel MSD Professionnel ships an update every 6 months, Rheumatools John Libbey E. every 8 months. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Le Manuel MSD Professionnel | Rheumatools John Libbey E. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (37 ratings)](https://appshunter.io/ios/app/le-manuel-msd-professionnel/id1188361044/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 95.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 8 months |
| Monetization | Free | — |
| Size | 184 MB | 61 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Merck Sharp & Dohme LLC](https://appshunter.io/developer/718617686) | [John Libbey Eurotext](https://appshunter.io/developer/503890972) |

## What reviewers say

### Le Manuel MSD Professionnel

[App page](https://appshunter.io/ios/app/le-manuel-msd-professionnel/id1188361044)

This medical reference app provides healthcare professionals, nurses, and students with practical information on thousands of conditions across major medical and surgical specialties. It includes etiology, pathophysiology, prognosis, and treatment options, along with images, videos, and quizzes.

**Highlights:** Thousands of regularly updated medical topics, Images and illustrations of conditions, Practical videos on procedures, Knowledge check quizzes, Medical news and editorials

**Features:** macOS Compatibility

**In-app purchases:** none


### Rheumatools John Libbey E.

[App page](https://appshunter.io/ios/app/rheumatools-john-libbey-e/id1271348064)

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

**In-app purchases:** none


## Frequently asked questions

### Is Le Manuel MSD Professionnel free?

Le Manuel MSD Professionnel is free to download, with no in-app purchases.

### Is Rheumatools John Libbey E. free?

Rheumatools John Libbey E. is free to download, with no in-app purchases.

### Do Le Manuel MSD Professionnel or Rheumatools John Libbey E. have ads?

Neither Le Manuel MSD Professionnel nor Rheumatools John Libbey E. shows ads.

### Which is updated more often, Le Manuel MSD Professionnel or Rheumatools John Libbey E.?

Le Manuel MSD Professionnel ships an update every 6 months, and Rheumatools John Libbey E. every 8 months. Most recently, Le Manuel MSD Professionnel was updated on September 24, 2026 and Rheumatools John Libbey E. on September 12, 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.*