CorePendium vs ACEP Learn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CorePendium
This app provides a comprehensive, continuously updated, and peer-reviewed clinical reference for Emergency and Urgent Care Medicine. It features integrated multimedia, offline access, intuitive navigation, and medical calculators, making it an essential tool for medical professionals on the go.
- Expert-backed, continuously revised content
- Integrated media library (ECGs, X-rays, videos, audio)
- Offline access to all content
- Intuitive navigation with Rapid Access and Deep Dive sections
- Integrated medical calculators
- Links to EM:RAP knowledge base content
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The textbook is dead. Long live CorePendium! CorePendium is the first truly comprehensive, continuously updated, peer-reviewed, multimedia clinical reference for Emergency and Urgent Care Medicine. Download the CorePendium App and bring the best clinical reference text with you anywhere in the world, regardless of connectivity. With your EM:RAP account, the CorePendium App allows you to join over 65,000 members of the CorePendium community. The CorePendium App gives you… • EXPERT-BACKED CONTENT — Written, edited, and peer-reviewed by a team of over 800 leading academics and practitioners, every CorePendium chapter is continuously revised by leading experts in emergency medicine and beyond. • INTEGRATED MEDIA — Comprehensive learning requires more than just words. Dive into our constantly growing media library of ECG’s and X-rays, as well as expertly-produced videos and audio segments. Look, listen, and learn, all without leaving the CorePendium App. • OFFLINE MODE — With new chapters being added and updated frequently to reflect the latest literature and practice guidelines, the CorePendium App makes sure you always have the newest information at your fingertips, 24 hours a day. The app looks for updates to its offline database every time you’re active online, so that you have the answers you need, no matter what. Do you want access to our skillfully-shot procedure videos and expert commentary away from a wireless connection? You can choose to download our audio and video content to ensure access when you need it most. • INTUITIVE NAVIGATION — Designed to prioritize all of the crucial information and media needed for the critical patient, CorePendium’s ‹Rapid Access› section gives you the quick insights you’ll need at the bedside. If you are looking for more background, the ‹Deep Dive› section provides all the information you’ll need to know about a topic. Sleek chapter sidebars, internal searches, search filters, and curated tabs ensure you can find what you need when you need it. • MEDICAL CALCULATORS — Get all of the commonly used clinical scoring and decision tools you need, with important interpretation data compiled by some of medicine’s foremost experts just a thumb slide away. Our calculators are also integrated with the content that uses it most. • PART OF THE EM:RAP KNOWLEDGE BASE — CorePendium is just one piece of the EM:RAP universe. The CorePendium App takes full advantage of its special connection to the most listened to programs in Emergency and Urgent Care Medicine by integrating that content. With continuously updated links to video, conference content, and podcasts you’ll always get the most cutting-edge answers. • INTERNATIONAL — CorePendium is for the whole world. We have an international advisory board that aims to address emergency care for patients and practitioners in all of the various environments where it is practiced. • EDITORIAL INDEPENDENCE — CorePendium is written by clinicians for clinicians, without the support of advertising or industry. With the CorePendium App you just get the best information, current and expertly reviewed. • THE REFERENCE OF RECORD — Accessed millions of times, CorePendium is already the reference textbook used by residency training programs and frontline clinicians the world over.
ACEP Learn
Access emergency medicine board prep and expert-led courses designed for physicians. This platform offers practice questions, exams, lectures, and case studies to enhance exam readiness and clinical decision-making. Study flexibly with personalized plans and detailed explanations.
- EM board prep programs
- Expert-led courses
- Practice questions and exams
- Lectures and podcasts
- Case-based articles
- Personalized study plans
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ACEP Learn, from the American College of Emergency Physicians, brings you the power of PEER, the premier library of EM board prep programs, along with a growing catalog of expert-led courses in one streamlined mobile app. Designed for busy physicians, this platform provides curated learning experiences that combine high-quality practice questions and exams with lectures, podcasts, case-based articles, literature reviews, and more to reinforce both exam readiness and real-world clinical decision-making. Study anytime with flexible, asynchronous access and personalize your learning with structured and adaptive study plans. PEER modules feature detailed explanations for correct and plausible answers, visual summaries, and key point takeaways to strengthen retention and close knowledge gaps. Additional courses deliver learning experiences across multiple formats to support continuing education and lifelong professional growth. Whether preparing for certification or staying current in practice, ACEP Learn provides comprehensive, trusted emergency medicine education, all in one convenient hub.
Screenshots
Verdict
The clearest difference is review sentiment: CorePendium at 67% against ACEP Learn's 0%. CorePendium also leads on rating (4.9 vs 1.0) and ratings volume (1.4K vs 8). ACEP Learn's advantage is monetization model (free vs freemium). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CorePendium holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: CorePendium has 1.4K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 67% of CorePendium's written reviews are positive against 0% of ACEP Learn's.
CorePendium ships an update monthly, ACEP Learn every 2 months. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.
| Parameter | CorePendium | ACEP Learn |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (1.4K ratings) — better | 1.0 (8 ratings) |
| Positive reviews | 66.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 1.4K — better | 8 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 49 MB | 5 MB |
| Age rating | 17+ | 17+ |
| Developer | EM:RAP, Inc. | American College of Emergency Physicians |
Customer experience
CorePendium
ACEP Learn
Bugs and requests
CorePendium
Reported bugs
2 issues- Crashes on launch
- Compatibility issues with older devices
Requested features
3 requests- iPad version
- Ability to track progress and bookmark content
- Video playback controls (speed, rewind)
ACEP Learn
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CorePendium
No in-app purchases
ACEP Learn
No in-app purchases









