# MSD Manual Professional

> Medical reference app for professionals with detailed condition explanations, visuals, and videos. (iPhone/iPad app by Merck Sharp & Dohme LLC.)

- Source: https://appshunter.io/ios/app/msd-manual-professional/id1123678257 (this page in markdown: same URL + `.md`)
- Developer: [Merck Sharp & Dohme LLC](https://appshunter.io/developer/718617686)
- Category: Medical, Health & Fitness
- Price: Free
- Rating: 4.90/5 from 162 App Store ratings · 273 written reviews indexed
- Age rating: 17+
- Requires: iOS 13.0 · 193 MB
- Languages: American English
- Released: 2021-04-01
- Data updated: 2026-08-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/msd-manual-professional/id1123678257/reviews.md

## What is MSD Manual Professional?

SPECIAL NOTES ABOUT DOWNLOAD


*** Downloading this app is a 2-step process: the first step is a download of the app template, and the second step is a full download of app content. This can take 5 to 10 minutes. Please do not navigate away from the app until both steps have been completed. ***

App Permissions Install Settings Note: 
• We do not collect or use any personal information. There are, however, some permissions necessary for the app to function properly.
1. Photos/Media/Files – This allows the app to store the medical content and multimedia for offline use without requiring the user to reload all the large content when the app updates.
2. Device and App History – This is used only to keep the app and content up to date.

The amount of clinical information currently doubles every 18 months and the pace is only getting faster. Stay up-to-date with the MSD Manual Professional App.

The MSD Manual Professional App provides health care practitioners and students with clear, practical explanations for thousands of conditions in all major medical and surgical specialties. It covers etiology, pathophysiology, and options for evaluation and treatment. 



The trusted MSD Manual Professional medical app offers:

• Thousands of topics written and updated regularly by more than 350 academic physicians 
• Photos and Illustrations on thousands of disorders and diseases
• “How to” Videos on numerous outpatient procedures and physical examinations. Concise instructional videos by medical experts on these key topics:
     - Casting and splinting techniques
     - Orthopedic examinations
     - Neurologic examinations
     - Obstetric procedures
     - Outpatient procedures (including IV lines, tubes, catheters, dislocation reductions and more)
• Quizzes* check knowledge of medical disorders, symptoms, and treatments 
• Medical News and Commentary* covering the most current and important medical topics 
• Editorials* written by top medical experts 

*Internet access needed. 

About MSD Manuals
Our mission is simple: 
We believe that health information is a universal right and that every person is entitled to accurate, accessible and usable medical information. We have a responsibility to protect, preserve and share the best current medical information to enable more informed decisions, enhance relationships between patients and professionals, and improve health care outcomes around the world. 
That’s why we are making the MSD Manuals available for free in digital form to professionals and patients around the world. No registration or subscription required, and no ads. 

NOND-1179303-0001 04/16
This mobile application is intended for Healthcare Professionals.
For more information please read the End User License Agreement at 
https://www.msd.com/policy/terms-of-use/home.html.

For more information about our privacy practices, please see our privacy commitment at http://www.msdprivacy.com. 

Adverse Event Reporting:  In a country outside the United States, there may be specific procedures in place to address reports of adverse events. Please contact your local MSD office or local health authority for more information.

For questions or help with the app, please contact msdmanualsinfo@msd.com

## Key features

- Thousands of medical topics
- Photos and illustrations
- Instructional videos
- Quizzes for knowledge check
- Medical news and commentary
- Editorials by experts

## What do users think of MSD Manual Professional?

Overall sentiment: positive

**Pros**

- 📚 Comprehensive medical reference with extensive coverage
- 🆓 Completely free access to professional medical knowledge
- 📱 Offline functionality for use without internet
- 🎯 Concise and well-organized content for quick reference
- ⚡ Fast and efficient search capabilities
- 🎓 Excellent resource for medical students and professionals
- 🔄 Regularly updated with current medical information
- 👍 User-friendly and intuitive interface
- 📊 Clear diagrams, illustrations, and videos
- 🏥 Reliable and trustworthy medical information
- 💾 Lightweight app with minimal resource usage
- 🌍 Available in multiple languages (English primary)

**Cons**

- 🐛 Images and figures not displaying properly
- 🐛 App crashes or closes unexpectedly
- 🐛 Dark mode rendering issues with black screens
- 🐛 Navigation problems when returning from tables/links
- 🐛 Slow performance on some devices
- 🐛 Font size too small on Mac version
- ⚠️ Limited language support (English only)
- ⚠️ Incomplete content in some sections
- ⚠️ Download interruption causes app malfunction

**Commonly reported bugs**

- Images and figures not showing in app
- App crashes on launch or during use
- Dark mode causes black screen display
- Navigation back button returns to search results instead of article
- Download interruption prevents app functionality
- Font rendering issues on Mac version
- Slow performance on certain devices
- Case studies not displaying properly
- App resets when minimized
- Keyboard functionality issues
- Initialization process hangs indefinitely
- Incompatibility with iPhone X

**Most requested features**

- Russian language support (most requested)
- Italian language version
- French language translation
- Spanish language option
- German language support
- Vietnamese language addition
- Portuguese language version
- Dark mode improvement/fix
- Annotation/highlighting feature
- Larger quiz and case study database
- eGFR calculator for CKD-EPI
- Clinical algorithms for complex diagnoses
- EPUB/MOBI format for e-readers
- Better table display and navigation
- Improved search and indexing

## Recent user reviews (10 of 273)

All indexed reviews: https://appshunter.io/ios/app/msd-manual-professional/id1123678257/reviews.md

### 5/5 — Niceee

*2026-08-17*

Very good for ug students to learn

### 5/5 — Excellent Resource

*2026-07-16, version 3.9*

This is the Merck’s Manual, a staple of doctors for decades.

### 5/5 — Good

*2026-07-14*

Great

### 5/5 — Kudos to MSD Manual

*2026-05-13*

The fact that so much information is available in a free app is wonderful.

### 5/5 — Merck Manual review

*2026-05-13*

Merck Manual is the excellent book with updated contents

### 5/5 — Good one

*2026-04-24*

It is a great app for learning, review and update knowledge.

### 2/5 — Que pena …

*2026-04-05*

Quando comprei pensei que seria como o manual impresso mas ao longo dos anos foi ficando muito complicado de se consultar para não mencionar a falta de profundidade que a sua versão impressa possui.

### 5/5 — EXCELLENT

*2026-03-29*

Exceptional

### 5/5 — Dr tony

*2026-03-11*

Excellent.

### 5/5 — Отзыв о приложении

*2026-03-11*

Хорошее приложение)

## Frequently asked questions about MSD Manual Professional

### What does the MSD Manual Professional app do?

The app provides healthcare practitioners and students with clear, practical explanations for thousands of medical and surgical conditions. It covers etiology, pathophysiology, and options for evaluation and treatment, drawing from a vast database of medical knowledge.

### What are the key features of the MSD Manual Professional app?

Key features include thousands of regularly updated medical topics, photos and illustrations of disorders, instructional videos on procedures and examinations, knowledge-checking quizzes, and access to medical news and expert editorials.

### Is the MSD Manual Professional app free to use?

Yes, the app is made available for free to professionals and patients worldwide. No registration, subscription, or advertisements are required to access its content.

### What kind of medical information can I find in the app?

You can find comprehensive information on thousands of conditions across all major medical and surgical specialties. This includes detailed explanations of diseases, symptoms, diagnostic approaches, and treatment options, all written and updated by academic physicians.

### Who is the target audience for this app?

This mobile application is specifically intended for healthcare professionals and medical students. It aims to provide them with accurate and accessible medical information to aid in their practice and studies.

## Version history (last 5 releases)

### 3.9 — 2026-06-03

Updated Text-to-Speech functionality.

### 3.8 — 2026-05-05

Implemented the latest privacy policy and changed the progress bar color in initial loading page .

### 3.7 — 2026-02-05

Minor code optimizations

### 2.8.2 — 2025-10-09

Updated minor bug fixes

### 2.8.1 — 2025-05-18

Minor bug fixes and improvements.

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All apps by Merck Sharp & Dohme LLC: https://appshunter.io/developer/718617686

## Related topics

[msd manual professional](https://appshunter.io/ios/topics/msd-manual-professional) · [msd manual](https://appshunter.io/ios/topics/msd-manual) · [merck manual](https://appshunter.io/ios/topics/merck-manual) · [merck manual professional](https://appshunter.io/ios/topics/merck-manual-professional)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*