Comparison

ClinicalKey vs EXG Learning

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

Head to head
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.

About

EXG Learning

Master ECG interpretation with this comprehensive companion app. It offers structured tutorials for beginners, intermediate learners, and advanced users, covering normal ECGs, pathologies, and rhythm recognition. Prepare for real-world scenarios and advanced life support courses.

Highlights
  • Beginner ECG tutorials
  • Intermediate pathology identification
  • Advanced rhythm recognition
  • Expertly curated content
  • Progress tracking
  • User-friendly interface
Features
Read full description

App Name: EXG - ECG Learning Companion Description: Unlock the secrets of ECG interpretation with EXG - your essential companion to mastering Electrocardiography (ECG). Whether you're a medical professional, a healthcare student, or simply an ECG enthusiast, EXG offers comprehensive tutorials tailored to your skill level. Key Features: 1. Beginner Tutorial: Lay a solid foundation in ECG interpretation. Our beginner tutorial demystifies the basics of reading ECGs, with a laser focus on recognizing a normal ECG. Understand the fundamentals and build your confidence. 2. Intermediate Tutorial: Take your ECG skills to the next level. The intermediate tutorial equips you with the knowledge to identify structural heart pathologies on ECGs. Learn to spot myocardial infarction patterns, bundle branch blocks, cardiac hypertrophy and much more with precision. 3. Advanced Tutorial: Master rhythm recognition with our advanced tutorial. Gain expertise in identifying cardiac arrest rhythms and peri-arrest rhythms. Prepare yourself for advanced life support courses, such as those offered by the UK Resuscitation Council. Why Choose EXG? -Comprehensive Learning: EXG covers ECG interpretation from the ground up, ensuring you grasp the essentials before progressing to more complex topics. -Expert Guidance: Benefit from expertly curated content that simplifies complex concepts, making ECG interpretation accessible to all. -Real-Life Application: Prepare yourself for real-world scenarios with content designed to support the UK Resuscitation Council's advanced life support courses. -User-Friendly Interface: Navigate seamlessly through our intuitive app, making learning a breeze, whether you're on the go or at home. -Progress Tracking: Monitor your progress as you advance through the tutorials, and receive feedback to enhance your skills continually. Stay Updated: EXG keeps you up-to-date with the latest developments in ECG interpretation, ensuring your knowledge remains relevant. ECG interpretation doesn't have to be daunting. Let EXG guide you through the intricacies of Electrocardiography, empowering you to make informed clinical decisions and excel in your medical career. Discover the art of ECG interpretation with EXG. Download now and embark on your journey to becoming an ECG expert!

Screenshots

ClinicalKey4 screens
EXG Learning4 screens

Verdict

The call

The clearest difference is price: ClinicalKey at Free against EXG Learning's $5.99. EXG Learning's advantage is update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (11.0 vs 15.0). 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

ClinicalKey is free to download; EXG Learning costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ClinicalKey ships an update every 5 weeks, EXG Learning every 2 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 4 level
ClinicalKey versus EXG Learning: the parameters behind the verdict, then further details
ParameterClinicalKeyEXG Learning
PriceFree — better$5.99
Positive reviews8.8% of reviews—
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationSubscriptionPaid — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size55 MB38 MB
Age rating12+17+
DeveloperElsevier Inc.ALISTAIR BRIAN JAMES

Bugs and requests

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

EXG Learning

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ClinicalKey

No in-app purchases

None

EXG Learning

No in-app purchases

Questions

Is ClinicalKey free?
ClinicalKey is free to download, with no in-app purchases.
Is EXG Learning free?
EXG Learning costs $5.99, with no in-app purchases.
Do ClinicalKey or EXG Learning have ads?
Neither ClinicalKey nor EXG Learning shows ads.
Which is updated more often, ClinicalKey or EXG Learning?
ClinicalKey ships an update every 5 weeks, and EXG Learning every 2 weeks. Most recently, ClinicalKey was updated on October 16, 2026 and EXG Learning on October 9, 2026.

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