---
title: "ClinicalKey - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "INSTITUTIONAL SUBSCRIPTION REQUIRED.  Access the latest advances in clinical knowledge anytime, anywhere with ClinicalKey®- the essential resource for medical professionals.  ClinicalKey combines the "
---

# ClinicalKey — United States

![ClinicalKey App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/44/a5/47/44a547cc-2244-7386-0638-c0caff757398/CKAppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Elsevier](https://apptail.io/developer/elsevier-mLb)
**Category:** Medical
**Rating:** 2.3/5 (66 ratings)
**Price:** Free
**Bundle ID:** com.elsevier.cs.ck.ClinicalKey
**Store:** Apple App Store
**Country:** United States
**Version:** 2.13.5 (released 2026-08-27)
**Original Release:** 2016-01-05
**Languages:** English, French, German, Japanese, Portuguese, Spanish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1041998175)
**AppTail Page:** [https://apptail.io/app/clinicalkey-Oipb/united-states](https://apptail.io/app/clinicalkey-Oipb/united-states)

## ClinicalKey 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.

## ClinicalKey Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8f/93/b8/8f93b837-7161-5e51-0d4e-f8b2ad6473b6/20979810-8bc1-4ccf-9442-437c78413c76_6.5ioshome.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/65/15/77/651577f2-4d48-ddb1-fe23-fd8b1317e303/05b960d6-b3ae-4a03-9021-620e79b233af_IL_IOS_1242x2688_-__CO.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/24/fc/d0/24fcd0a8-e859-f5f8-6c85-4becbecc9557/d489497d-9767-424c-bbb7-5f60fce3bdf4_IL-_Global_IOS1242x2688_-_MM.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/9b/47/15/9b471508-22e9-2f25-e1bc-d18def16444d/eed15574-fdce-4acf-bc89-c8f5c125dab6_IL-_Global_IOS_1242x2688_-_BOOKS.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/10/7a/09/107a0925-28a9-2fb3-48b8-9702f82e9533/9cb7df2f-f3f7-4a16-b86a-67b7aa3aee5e_IL-_Global_IOS_1242x2688_-_JOURNALS.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ea/9b/e0/ea9be0e0-d597-780d-f9f2-a94b812afa53/ff58ca07-d0e1-451f-a835-e5b6ad0eeed9_IL-_GLOBAL_IOS_1242x2688_-_dm.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d6/6b/9c/d66b9c67-5f92-13f3-ef5a-a62e641be948/ad58862b-7532-453e-95ba-fc89c9ba3a76_6.5ioscme.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1d/e8/67/1de8670d-f38b-c388-702c-fa9e3b43c9ec/0b7d9dd2-2163-45d1-ba86-2f3d66dbb975_IL-_IOS_1242x2688_-_CALC.png/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/8a/69/fa/8a69fa46-d3ab-fa6d-088f-4c077b921d2a/4313d967-19b7-462d-9e84-819d2fa19f68_IL-_Global_IOS_1242x2688_-_FAVE.png/1242x2688.png)

## ClinicalKey Rating Breakdown in United States
- 5 stars: 17 (26%)
- 4 stars: 3 (5%)
- 3 stars: 3 (5%)
- 2 stars: 4 (6%)
- 1 stars: 39 (59%)

## ClinicalKey Reviews in United States

### *---- "Worse with each iteration"
This app worsens every time. Great inaccessible content. Difficult to navigate. Difficult to find anything. Often blank results.
-- Esponja, 2024-09-29

### *---- "Does not work for organization employee"
Does not work for organization employee
-- oct 24 2020, 2024-06-18

### *---- "Basaaaaaaad"
Awful to log in to and doesn’t work.
-- Bigschlonger5000, 2024-02-03

### *---- "Hate this app-do NOT work"
This app worked at first then it kicked me out. Then I couldn’t get back in. I deleted and reinstalled and it worked then it kicked me out again. I have deleted and reinstalled more times that I lost count and it doesn’t work. I don’t understand all the security crap. If I’m on the website and it gives the option at the top to open in app then why doesn’t it automatically sign me in? It’s books people, books. Customer service just keeps telling me there’s nothing wrong from their POV. I have tried on different phones and iPads. Waste of time!
-- ALLY1990, 2023-10-28

### ***** "Thank you for bring the browse featuring back."
Browsing categories are the best.  Emailed the customer support a few months back that since the new all release the browsing capability was removed and now they added back. Thank you.
-- Dennyeee, 2023-09-17

### *---- "Impractical app"
App is not working as a site! Useless! The Register or sign in option is not working! Uninstalled….
-- Shar😁, 2023-08-24

### ***-- "Finally updated, unfortunately worse"
The new UI consists of a search box, and nothing else. Bring back a browse feature at the very least. This app should have feature parity with the website.

Edit: adding a star because they’ve listened to feedback regarding the browse feature. Biggest issue at the moment is the app constantly logging users out and the email login system is a pain - I always opt for UTD/Dynamed because of this. After that, it still needs some serious UI/UX refinement but at this point my expectations are a bare minimum.
-- mazzzgang, 2023-07-25

### *---- "Nightmare for remote access from institution"
Even though it is set up and works on the web, apparently this only recognizes from institional ip address or institution email even though remote access already set up.  And constantly asks for login and finding institution.  Basically a waste of memory.  If by chance I do get it to work it only shows a search bar, not any kind of option to browse books etc that are on the subscription.
-- mad8029, 2023-04-27

### *---- "Worst App Update"
I’ve been paying $500+ annually for an individual prescription for subspeciality content. This app updated automatically and now I can’t login on the app. Furthermore, I can no longer browse resources which I how I read newly published journal articles and guideline updates. I am canceling my subscription until this is fixed.
-- qwerti90, 2023-04-21

### *---- "Individual access"
I have paid $2k a year for individual access to clinical key (my institution does not offer access). The app automatically updated and now I am unable to use it, because I do not have institutional access and instead have been paying out of pocket for the resources. This needs to be rectified ASAP, or there needs to be a way to convert back to the old app.
-- Dr.Maa, 2023-04-19

[View all ClinicalKey reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)


## ClinicalKey Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Philippines | Medical | #44 |
| Top Free | Egypt | Medical | #71 |
| Top Free | Kuwait | Medical | #104 |
| Top Free | Peru | Medical | #173 |
| Top Free | Chile | Medical | #187 |
| Top Free | Israel | Medical | #187 |
| Top Free | Romania | Medical | #208 |
| Top Free | Colombia | Medical | #218 |
| Top Free | Singapore | Medical | #250 |

## ClinicalKey Discovered Keywords
- clinicalkey

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## ClinicalKey Available In
- [United States](https://apptail.io/app/clinicalkey-Oipb/united-states)
- [China](https://apptail.io/app/clinicalkey-Oipb/china)
- [Japan](https://apptail.io/app/clinicalkey-Oipb/japan)
- [Russia](https://apptail.io/app/clinicalkey-Oipb/russia)
- [Sri Lanka](https://apptail.io/app/clinicalkey-Oipb/sri-lanka)
- [Vietnam](https://apptail.io/app/clinicalkey-Oipb/vietnam)
- [Italy](https://apptail.io/app/clinicalkey-Oipb/italy)
- [Netherlands](https://apptail.io/app/clinicalkey-Oipb/netherlands)
- [Brazil](https://apptail.io/app/clinicalkey-Oipb/brazil)
- [Canada](https://apptail.io/app/clinicalkey-Oipb/canada)
- [Switzerland](https://apptail.io/app/clinicalkey-Oipb/switzerland)
- [Chile](https://apptail.io/app/clinicalkey-Oipb/chile)
- [Colombia](https://apptail.io/app/clinicalkey-Oipb/colombia)
- [Czechia](https://apptail.io/app/clinicalkey-Oipb/czechia)
- [Germany](https://apptail.io/app/clinicalkey-Oipb/germany)
- [Denmark](https://apptail.io/app/clinicalkey-Oipb/denmark)
- [Dominican Republic](https://apptail.io/app/clinicalkey-Oipb/dominican-republic)
- [Ecuador](https://apptail.io/app/clinicalkey-Oipb/ecuador)
- [Egypt](https://apptail.io/app/clinicalkey-Oipb/egypt)
- [Spain](https://apptail.io/app/clinicalkey-Oipb/spain)
- [Finland](https://apptail.io/app/clinicalkey-Oipb/finland)
- [France](https://apptail.io/app/clinicalkey-Oipb/france)
- [United Kingdom](https://apptail.io/app/clinicalkey-Oipb/united-kingdom)
- [Greece](https://apptail.io/app/clinicalkey-Oipb/greece)
- [Hong Kong SAR China](https://apptail.io/app/clinicalkey-Oipb/hong-kong)
- [Hungary](https://apptail.io/app/clinicalkey-Oipb/hungary)
- [Indonesia](https://apptail.io/app/clinicalkey-Oipb/indonesia)
- [Ireland](https://apptail.io/app/clinicalkey-Oipb/ireland)
- [Israel](https://apptail.io/app/clinicalkey-Oipb/israel)
- [India](https://apptail.io/app/clinicalkey-Oipb/india)
- [Iceland](https://apptail.io/app/clinicalkey-Oipb/iceland)
- [South Korea](https://apptail.io/app/clinicalkey-Oipb/south-korea)
- [Kuwait](https://apptail.io/app/clinicalkey-Oipb/kuwait)
- [Kazakhstan](https://apptail.io/app/clinicalkey-Oipb/kazakhstan)
- [Lebanon](https://apptail.io/app/clinicalkey-Oipb/lebanon)
- [Lithuania](https://apptail.io/app/clinicalkey-Oipb/lithuania)
- [Latvia](https://apptail.io/app/clinicalkey-Oipb/latvia)
- [Mexico](https://apptail.io/app/clinicalkey-Oipb/mexico)
- [Malaysia](https://apptail.io/app/clinicalkey-Oipb/malaysia)
- [Nigeria](https://apptail.io/app/clinicalkey-Oipb/nigeria)
- [Norway](https://apptail.io/app/clinicalkey-Oipb/norway)
- [New Zealand](https://apptail.io/app/clinicalkey-Oipb/new-zealand)
- [Peru](https://apptail.io/app/clinicalkey-Oipb/peru)
- [Philippines](https://apptail.io/app/clinicalkey-Oipb/philippines)
- [Pakistan](https://apptail.io/app/clinicalkey-Oipb/pakistan)
- [Poland](https://apptail.io/app/clinicalkey-Oipb/poland)
- [Portugal](https://apptail.io/app/clinicalkey-Oipb/portugal)
- [Romania](https://apptail.io/app/clinicalkey-Oipb/romania)
- [Saudi Arabia](https://apptail.io/app/clinicalkey-Oipb/saudi-arabia)
- [Sweden](https://apptail.io/app/clinicalkey-Oipb/sweden)
- [Singapore](https://apptail.io/app/clinicalkey-Oipb/singapore)
- [Slovakia](https://apptail.io/app/clinicalkey-Oipb/slovakia)
- [Thailand](https://apptail.io/app/clinicalkey-Oipb/thailand)
- [Türkiye](https://apptail.io/app/clinicalkey-Oipb/turkey)
- [Taiwan](https://apptail.io/app/clinicalkey-Oipb/taiwan)
- [Uzbekistan](https://apptail.io/app/clinicalkey-Oipb/uzbekistan)
- [United Arab Emirates](https://apptail.io/app/clinicalkey-Oipb/united-arab-emirates)
- [South Africa](https://apptail.io/app/clinicalkey-Oipb/south-africa)
- [Argentina](https://apptail.io/app/clinicalkey-Oipb/argentina)
- [Austria](https://apptail.io/app/clinicalkey-Oipb/austria)
- [Australia](https://apptail.io/app/clinicalkey-Oipb/australia)
- [Azerbaijan](https://apptail.io/app/clinicalkey-Oipb/azerbaijan)
- [Belgium](https://apptail.io/app/clinicalkey-Oipb/belgium)
- [Bulgaria](https://apptail.io/app/clinicalkey-Oipb/bulgaria)
- [Bahrain](https://apptail.io/app/clinicalkey-Oipb/bahrain)

---

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