Comparison

Deja Review vs Lab Values Pro

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

Head to head
About

Deja Review

This app provides a rapid review of high-yield pharmacology concepts for medical exams. It uses a flashcard-style Q&A format with USMLE-style vignettes to reinforce learning and identify areas for improvement. The content is available offline and optimized for mobile devices.

Highlights
  • Flashcard Q&A format
  • USMLE-style vignettes
  • Active recall questions
  • Offline content access
  • Smart search suggestions
  • Note-taking and bookmarking
Features
Read full description

MAXIMUM RETENTION IN MINIMUM TIME! Studying for the USMLE® Step 1 can be a race against time. Deja Review: Pharmacology, Third Edition helps you beat the clock—and score big. Designed for rapid review, this grade-boosting sourcebook distills your coursework into the need-to-know, high-yield concepts and topics that will give you the edge on exam day. Deja Review: Pharmacology features an at-a-glance, “flashcard” Q&A format, which reinforces familiar material, while accelerating your mastery of commonly tested topics. The Q&As help you efficiently absorb a large amount of pertinent information and streamlines your study time by focusing only on the correct answers. Ideal for last-minute cramming, this quick-reference also enables you to pinpoint your weaknesses and strengths so you can fine-tune your preparation—and tackle the most difficult exam questions with confidence. Features: • Provides a flashcard experience with the convenience of a book • USMLE® -style vignettes deliver review material in a board-simulating clinical presentation • Active recall questions allow you to understand, not just memorize, the subject matter • Clinical correlations of basic science help you gear up for coursework and board exams • Compact and easy to carry for on-the-spot studying This app is very intuitive and easy to navigate, allowing you to browse the contents or search for topics. The powerful search tool gives you word suggestions that appear in the text as you type, so it is lightning fast and helps with spelling those long medical terms. The search tool also keeps a recent history of past search terms so you can go back to a previous search result very easily. You have the ability to create notes and bookmarks separately for text, images and tables to enhance your learning. You can also change the text size for easier reading. After the app has been downloaded, no internet connection is needed to retrieve the content of the app. All of the text and images are available to you on your device anytime, anywhere, and lightning fast. This app is also automatically optimized for whatever size device you are currently using, either phone or tablet. Check out https://usatinemedia.com to learn more and watch a video demo of this app. This interactive app contains the full content of Deja Review: Pharmacology, Third Edition by McGraw-Hill Education. ISBN-13: 978-1260135671 ISBN-10: 1260135675 Edited by Jessica A. Darnobid, MD Disclaimer: This app is intended for the education of healthcare professionals and not as a diagnostic and treatment reference for the general population. Developed by Usatine Media Richard P. Usatine, MD, Co-President, Professor of Family & Community Medicine, Professor of Dermatology and Cutaneous Surgery, University of Texas Health San Antonio Peter Erickson, Co-President, Lead Software Developer

About

Lab Values Pro

Features
Read full description

Lab Values Pro is the most comprehensive and clinically oriented laboratory reference app. Want to know the difference between direct bilirubin and indirect bilirubin ? You can find the answers in this app with additional information like Normal Values (US/SI units) Description of the lab investigation Conditions in which values are increased/decreased Additional remarks that has clinical significance Features: Browse through common panels Favourite commonly used tests Search through all labs Change to US/SI units Disclaimer: The content in this app is for educational purpose only. Although we have put maximum effort in making the content up to date, there may be some errors and obsolete data. We regret such issues and constantly strive hard to update such data to currently accepted standards. Accordingly, we are not liable to any losses occurring due to such errors. The content in the app does not represent as a resource for any of the examinations or clinical scenario; the user should try to verify the authenticity of the content from standard references. Please read the terms and conditions before using the app. NOTE: The normal laboratory values differs due to conditions and reagents used. Please refer the product literature before reporting the results. The reasons behind abnormal values should always be read against clinical presentation. The information provided in our app is at times not comprehensive and should never be used for diagnostic purposes.

Screenshots

Deja Review4 screens
Lab Values Pro4 screens

Verdict

The call

The clearest difference is price: Lab Values Pro at $0.99 against Deja Review's $24.99. Deja Review's advantage is update cadence (every 8 months vs every 65 months) and iOS requirement (10.0 vs 12.0). 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

Deja Review costs $24.99 and Lab Values Pro $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Deja Review ships an update every 8 months, Lab Values Pro every 65 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
Deja Review versus Lab Values Pro: the parameters behind the verdict, then further details
ParameterDeja ReviewLab Values Pro
Price$24.99$0.99 — better
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 8 months — betterEvery 65 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better12.0
Further details — not scored
Size12 MB30 MB
Age rating17+12+
DeveloperUsatine & Erickson Media LLCNishith Sekhar Revappala

In-app purchases

None

Deja Review

No in-app purchases

None

Lab Values Pro

No in-app purchases

Questions

Is Deja Review free?
Deja Review costs $24.99, with no in-app purchases.
Is Lab Values Pro free?
Lab Values Pro costs $0.99, with no in-app purchases.
Do Deja Review or Lab Values Pro have ads?
Neither Deja Review nor Lab Values Pro shows ads.
Which is updated more often, Deja Review or Lab Values Pro?
Deja Review ships an update every 8 months, and Lab Values Pro every 65 months. Most recently, Deja Review was updated on November 3, 2026 and Lab Values Pro on November 3, 2026.

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