Comparison

Lab Values vs MSD Manual Professional

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Lab Values

Access a comprehensive database of over 200 common normal lab values, presented in both International and Conventional Systems. This app offers a fast, simple search engine and is optimized for iPhone and iPad, making it a handy tool for healthcare professionals and students.

Highlights
  • Over 200 Normal Lab Values
  • International and Conventional Systems
  • Alphabetical Sorting
  • Multiple Categories
  • Fast Search Engine
  • iPhone/iPad Compatible
Features
Read full description

All healthcare professionals & students get at some point to measure and evaluate biological analysis results. Fully optimized for the iPhone screen, this app gives you a rapid and simple access to the most commonly used normal lab values. Functionalities: - Over 200 Normal Lab Values - Displayed in the International and Conventional System - Sorted Alphabetically - Multiples Categories - Very easy & fast to use search engine - Compatible iPhone/iPad - iOS 11 Compatibility Disclaimer: All values are provided for information only, these values may vary from an laboratory to another, they must be interpreted in their context by an appointed medical professional. The use of the present app does not substitute for a thorough verification of the available information with the correct authority or any official sources by the appointed medical professional. Consequently, the present app cannot be held responsible for any direct or indirect damages inflicted to any physical person.

About

MSD Manual Professional

Access comprehensive medical information for healthcare professionals and students. This app provides detailed explanations of thousands of conditions, diagnostic options, and treatment strategies, updated regularly by medical experts. It includes photos, illustrations, and instructional videos for procedures and examinations.

Highlights
  • Thousands of medical topics
  • Photos and illustrations
  • Instructional videos
  • Quizzes for knowledge check
  • Medical news and commentary
  • Editorials by experts
Features
Read full description

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

Screenshots

Lab Values4 screens
MSD Manual Professional4 screens

Verdict

The call

The clearest difference is price: MSD Manual Professional at Free against Lab Values's $0.99. MSD Manual Professional also leads on review sentiment (87% vs 55%). Lab Values's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (8.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

MSD Manual Professional is free to download; Lab Values costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Lab Values ships an update every 2 months, MSD Manual Professional every 4 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
Lab Values versus MSD Manual Professional: the parameters behind the verdict, then further details
ParameterLab ValuesMSD Manual Professional
Price$0.99Free — better
Rating—4.9 (173 ratings) — better
Positive reviews54.5% of reviews87.4% of reviews — better
Number of ratings—173 — better
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size3 MB193 MB
Age rating17+17+
DeveloperPierre Robinson DebutMerck Sharp & Dohme LLC

Customer experience

Lab Values

Written reviews77 reviews
Positive54.5%
Neutral11.7%
Negative33.8%

MSD Manual Professional

All ratings171 ratings
Positive96.5%
Neutral2.3%
Negative1.2%
Written reviews277 reviews
Positive87.4%
Neutral6.1%
Negative6.5%

Bugs and requests

Lab Values

Not enough reviews yet to summarise bugs or requests.

MSD Manual Professional

Reported bugs

12 issues
  • 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
Show 7 more
  • 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

Requested features

15 requests
  • Russian language support (most requested)
  • Italian language version
  • French language translation
  • Spanish language option
  • German language support
Show 10 more
  • 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

In-app purchases

None

Lab Values

No in-app purchases

None

MSD Manual Professional

No in-app purchases

Questions

Is Lab Values free?
Lab Values costs $0.99, with no in-app purchases.
Is MSD Manual Professional free?
MSD Manual Professional is free to download, with no in-app purchases.
Do Lab Values or MSD Manual Professional have ads?
Neither Lab Values nor MSD Manual Professional shows ads.
Which is updated more often, Lab Values or MSD Manual Professional?
Lab Values ships an update every 2 months, and MSD Manual Professional every 4 months. Most recently, Lab Values was updated on October 20, 2026 and MSD Manual Professional on October 21, 2026.

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