MSD Manual Professional: iPhone vs Android
MSD Manual Professional gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
MSD Manual Professional by Merck Sharp & Dohme LLC is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.8 ★
8.5k ratings, both stores
Measured
Best rank now
#84
Android · 
Medical Free
Medical FreeMeasured
App Store
App details
App ID
1123678257
Publisher
Merck Sharp & Dohme LLC
Publisher country
United States
On the store since
Jun 2016
10 years on the store
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
2 content notes below
Languages
1
EN
Size
203 MB
Also listed in
Health & Fitness
Content notesFrequent/Intense Medical/Treatment InformationInfrequent/Mild Alcohol, Tobacco, or Drug Use or References
Google Play
App details
App ID
com.msd.professional
Publisher
Merck Sharp & Dohme LLC
Publisher country
United States
Content rating
Everyone
MSD Manual Professional downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | – | 100k+ |
| Google Play | 1k+ | 1M+ Measured |
| Total | 1k+ Confidence | 1M+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where MSD Manual Professional's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.6 ★ | 18 |
| Google Play | 4.8 ★ | 8.5k 67 written reviews |
| Both stores | 4.8 ★ weighted by ratings | 8.5k |
About 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 State
*** 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 State
MSD Manual Professional iPhone
MSD Manual Professional gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
MSD Manual Professional is #143 in Medical Free in United Arab Emirates and charting in 1 of 30 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperMerck Sharp & Dohme LLC
CategoryMedical
PriceFree
Released
Rating★ 4.6 (18)
Version3.9
Age rating17+
First seen by us 15 Oct 2026
15 Oct 2026Installs (est.)100k+ worldwide
Rating
4.6 ★
18 ratings
Measured
Best rank now
#143
Medical FreeMeasured
MSD Manual Professional on the App Store
App details
App ID
1123678257
Publisher
Merck Sharp & Dohme LLC
Publisher country
United States
On the store since
Jun 2016
10 years on the store
Minimum OS
iOS 13.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
2 content notes below
Languages
1
EN
Size
203 MB
Also listed in
Health & Fitness
Content notesFrequent/Intense Medical/Treatment InformationInfrequent/Mild Alcohol, Tobacco, or Drug Use or References
MSD Manual Professional downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where MSD Manual Professional's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United Arab Emirates | MedicalFree | #143 |
Apps near MSD Manual Professional on the chart
Medical Free, around #143.
Ratings
App Store, worldwide.
Rating
4.6 ★
18 ratings
Measured
Ratings
18
Measured
About 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 State
*** 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 State
Latest updates
3.9
Updated Text-to-Speech functionality.
More from Merck Sharp & Dohme LLC
MSD Manual Professional Android
MSD Manual Professional gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
MSD Manual Professional is #121 in Medical Free on Google Play in India and charting in 2 of 23 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperMerck Sharp & Dohme LLC
CategoryMedical
PriceFree
Released
Installs1M+
Rating★ 4.8 (8.5k)
Updated
Content ratingEveryone
Rating
4.8 ★
8.5k ratings
Measured
Best rank now
#121
Medical FreeMeasured
MSD Manual Professional on Google Play
App details
App ID
com.msd.professional
Publisher
Merck Sharp & Dohme LLC
Publisher country
United States
Content rating
Everyone
MSD Manual Professional downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where MSD Manual Professional's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| India | MedicalFree | #121 |
| United Arab Emirates | MedicalFree | #84 |
Apps near MSD Manual Professional on the chart
Medical Free, around #121.
Ratings
Google Play, worldwide.
Rating
4.8 ★
8.5k ratings
Measured
Ratings
8.5k
Measured
Written reviews
67
Measured
About MSD Manual Professional
SPECIAL NOTES ABOUT DOWNLOAD
PLEASE READ BEFORE DOWNLOADING: This is a native app and will store medical topics and associated images, figures, and on-demand downloaded videos on the device’s internal storage. Hence, to enable this storage, BY DEFAULT Android OS (from version 6.0 and above) prompts permission to "Allow App to access photos, media, and files on your device?" before installation.
*** 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 on wifi in 64-bit devices. 32-bit devices may take longer. 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
PLEASE READ BEFORE DOWNLOADING: This is a native app and will store medical topics and associated images, figures, and on-demand downloaded videos on the device’s internal storage. Hence, to enable this storage, BY DEFAULT Android OS (from version 6.0 and above) prompts permission to "Allow App to access photos, media, and files on your device?" before installation.
*** 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 on wifi in 64-bit devices. 32-bit devices may take longer. 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
What's new in 3.9
Updated Text-to-Speech functionality.