Comparison

DynaMed vs ClinicalKey

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

Head to head
About

DynaMed

This tool provides clinicians with efficient, evidence-based patient care guidance. It offers timely analysis and synthesis of medical literature, updated daily by medical professionals. Mobile access ensures continuous work with syncing between desktop and mobile devices.

Highlights
  • Evidence-based patient care guidance
  • Daily medical literature review
  • Objective analysis and synthesis
  • Physician-authored content
  • Mobile access with syncing
  • On-the-go clinical support
Features
Read full description

DynaMed is a trusted, evidence-based clinical decision support tool designed by clinicians, for clinicians, to help make faster, more informed decisions at the point of care. Rigorous daily review of medical literature by our editorial team of expert physicians and methodologists ensures timely and objective analysis, synthesis, and guidance are always at your fingertips. Now available with Dyna AI* for faster, trusted answers to your clinical queries. Dyna AI synthesizes DynaMed content into actionable, concise responses with full transparency into source references. What You Can Do with DynaMed • Access clinically relevant answers at the point of care. • Review evidence and expert interpretation with clear transparency. • Stay current with daily updates based on ongoing literature surveillance. • Access content seamlessly across mobile and desktop experiences. • Use content online or offline. Who Can Use This App: This app is designed for physicians, advanced practice providers, nurses, pharmacists, trainees, and other healthcare professionals with access to DynaMed through their institution. Why Clinicians Choose DynaMed: DynaMed helps clinicians make informed decisions with confidence by delivering trusted evidence, expert analysis, and practical guidance wherever care happens. *Dyna AI availability is dependent on your subscription and access level.

About

ClinicalKey

This app provides medical professionals with instant access to a vast library of clinical knowledge, including synoptic content and in-depth reference materials. It helps users stay updated on medical advancements, confirm diagnoses, and advance their research skills, all while offering CME/MOC/CE credits.

Highlights
  • Access to 30+ medical specialties
  • Synoptic content for quick answers
  • Full-text reference books and journals
  • Mobile-optimized medical calculators
  • Earn CME/MOC/CE credits
  • Intuitive search functionality
Read full description

INSTITUTIONAL SUBSCRIPTION REQUIRED. Access the latest advances in clinical knowledge anytime, anywhere with ClinicalKey®- the essential resource for medical professionals. ClinicalKey combines the speed of synoptic content with the depth of a comprehensive clinical reference tool in one intuitive solution to provide clinicians trusted information in the moments that matter most. With ClinicalKey, you can: • Stay abreast of rapidly expanding clinical knowledge • Quickly confirm diagnosis and treatment information • Advance critical thinking skills and research Please note: To access our extensive content library, ensure you have a subscription to ClinicalKey from your organization. To get started: 1. Download the free ClinicalKey app for iOS on your iPad® or iPhone®. 2. Follow the prompts to connect to your organization’s account.The app will ask questions to get you to the right content. 3. Choose the method of access that is right for you: 4. Select Access via Network if you need a quick answer and your device is connected to your organization's network. 5. Select Access via Institution for other ways to connect. 6. Once you have gained access, create or sign- in to your Elsevier ClinicalKey user account to save favorites and earn CME/MOC/CE/MOC/CE. ClinicalKey® Because you want to find a better way to help your patients ClinicalKey combines the speed of synoptic content with the depth of a comprehensive clinical reference tool in one intuitive solution to give clinicians trusted information in the moments that matter. With the ClinicalKey, clinicians will be able to: • Enhance patient care with trusted resources and deep insights across 30+ specialties • Combine efficiency and confidence in your practice with access to quick answers and information that is continuously updated • Excel in your field by building foundational knowledge and keeping up with the latest trends through full-text reference books and journals, while earning free CME/MOC/CE credit • Stay abreast of rapidly expanding clinical knowledge • Quickly confirm diagnosis and treatment information • Advance critical thinking skills and research ClinicalKey App for iOS Features: • Trusted Comprehensive content covering more than 30 medical and surgical specialties • Easy-to-scan, clinically focused medical topic synopses • Intuitive search with auto-suggest/ • Easy search with auto-completion • Direct navigation to your favorite books and journals • Mobile-optimized medical calculators • Access to full-text books, full-text journals, guidelines, multimedia and more • Access via Institutional IP; individuals will not be able to earn CME/MOC/CE, save, or share content when using IP authentication. Please register for remote access via your institutional web version of ClinicalKey. ClinicalKey Registrants (non-IP) customers will enjoy: • Opportunity to earn CME and fulfill MOC requirements with the American Board of Internal Medicine (ABIM) • Ability to favorite and save content • Option to print and email topics, videos or graphics • Earn and track free CME/MOC/CE credit Ability to favorite and save content Print and email topics, videos or graphics to patients and colleagues iPad and iPhone are trademarks of Apple Inc, registered in the US and other countries.

Screenshots

DynaMed4 screens
ClinicalKey4 screens

Verdict

The call

The clearest difference is review sentiment: DynaMed at 56% against ClinicalKey's 9%. DynaMed also leads on monetization model (free vs subscription). ClinicalKey's advantage is iOS requirement (15.0 vs 18.4). On price, update cadence, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 24, 2026 and September 14, 2026 respectively.

Scorecard3 real differences · 7 level
DynaMed versus ClinicalKey: the parameters behind the verdict, then further details
ParameterDynaMedClinicalKey
PriceFreeFree
Rating4.9 (3.5K ratings) — better—
Positive reviews55.6% of reviews — better8.8% of reviews
Number of ratings3.5K — better—
Update frequencyEvery 5 weeksEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterSubscription
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.415.0 — better
Further details — not scored
Size37 MB55 MB
Age rating17+12+
DeveloperEBSCO PublishingElsevier Inc.

Customer experience

DynaMed

All ratings3,522 ratings
Positive98.1%
Neutral0.9%
Negative1.0%
Written reviews133 reviews
Positive55.6%
Neutral6.8%
Negative37.6%

ClinicalKey

Written reviews102 reviews
Positive8.8%
Neutral4.9%
Negative86.3%

User reviews

DynaMed

From 3.5K App Store ratings

What we love

  • 🚀 Concise and organized information
  • 🚀 More up-to-date than UpToDate
  • 🚀 Comprehensive and evidence-based
  • 👍 User-friendly interface
  • 👍 Valuable point-of-care tool

Room to improve

  • 🐛 Crashes and bugs after updates
  • 🐛 Frequent login issues
  • 🐛 Downloading and storage issues
  • 🐛 Clunky UI, not optimized for larger screens
  • 🐛 Search function glitches

ClinicalKey

From App Store reviews

What we love

  • 📚 High-quality, evidence-based clinical content
  • 🎯 Intuitive interface and quick reference format
  • 🔍 Similar functionality to website version
  • 👍 Browse feature restoration appreciated by users

Room to improve

  • 🔓 Constant forced logout issues
  • 🔐 Institutional login authentication failures
  • ⏳ App freezes and perpetual loading screens
  • 🚫 Missing textbook access in app vs website
  • 📵 Frequent crashes and force closures

Bugs and requests

DynaMed

Reported bugs

5 issues
  • App crashes on iOS 14 update
  • Downloading content gets stuck in loop
  • Search function not working properly
  • Frequent login issues
  • App not opening on some devices

Requested features

5 requests
  • Dark mode option
  • Improved search functionality
  • Better organization of content
  • More patient education resources
  • Smoother offline access and content management

ClinicalKey

Reported bugs

14 issues
  • App stuck on loading screen after initial login
  • Forced logout when closing or minimizing app
  • Institutional login not working despite web access
  • App crashes during search queries
  • OpenAthens authentication failures
Show 9 more
  • Network change warnings appearing incorrectly
  • Search results returning unrelated content
  • Textbook search not finding available books
  • App won't load after recent updates
  • Blank search results for valid queries
  • Scrolling in table of contents sidebar not functioning
  • Landscape orientation not supported
  • App doesn't remember page position when reopened
  • Restricted access to books after updates

Requested features

10 requests
  • PDF download capability within the app
  • Favorite/bookmark textbooks and articles
  • Landscape mode support for iPad
  • Find-on-page text search function
  • Automatic session persistence and page memory
Show 5 more
  • Text size and screen color customization
  • Fingerprint/passcode login option
  • Browse feature with category filtering
  • Offline access to downloaded materials
  • Feature parity with website version

In-app purchases

None

DynaMed

No in-app purchases

None

ClinicalKey

No in-app purchases

Questions

Is DynaMed free?
DynaMed is free to download, with no in-app purchases.
Is ClinicalKey free?
ClinicalKey is free to download, with no in-app purchases.
Do DynaMed or ClinicalKey have ads?
Neither DynaMed nor ClinicalKey shows ads.
Which is updated more often, DynaMed or ClinicalKey?
DynaMed ships an update every 5 weeks, and ClinicalKey every 5 weeks. Most recently, DynaMed was updated on September 24, 2026 and ClinicalKey on September 14, 2026.

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