# ClinicalKey vs EXG Learning

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.

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.

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.

## The numbers

| Metric | ClinicalKey | EXG Learning |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Positive reviews | 8.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Subscription | **Paid** |
| Size | 55 MB | 38 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Elsevier Inc.](https://appshunter.io/developer/367031326) | [ALISTAIR BRIAN JAMES](https://appshunter.io/developer/1711220495) |

## What reviewers say

### ClinicalKey

[App page](https://appshunter.io/ios/app/clinicalkey/id1041998175)

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

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

- 🔓 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

**Reported bugs**

- 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

**Requested features**

- 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


### EXG Learning

[App page](https://appshunter.io/ios/app/exg-learning/id6469000625)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*