ECG Books vs ECG Corner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ECG Books
Access a vast library of real-world ECG recordings demonstrating various cardiac abnormalities. Learn to interpret ECG findings with concise explanations and detailed case studies. Practice with over 1000 abnormal ECG cases in movie or report modes.
- View real-time ECG recordings
- Concise explanations of abnormalities
- 1000+ abnormal ECG cases
- Movie mode with heartbeat sounds
- Report mode for measurement and sharing
- Detailed information on causes, diagnosis, and treatment
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Medical Editor's Review: This app allows you to view ECG recordings in real time demonstrating a wide range of different cardiac abnormalities. You can also read concise explanations of how each abnormality manifests itself in ECG findings. The ability to view these ECG recordings as often as desired makes this a valuable tool for mastering the nuances of ECG interpretation. Customer reviews: These apps have really been improving since recent updates. They are not designed as standalone tutorials, but rather serve as an excellent and extensive library of realistic example cases that illustrate principles of ECG interpretation, from the simplest to the very complex, and from the common to the very rare. Recent updates have expanded to include basic information on elements of ECG interpretation and cardiac physiology, which has added a new layer of depth to an already great collection of apps. Please, keep up the excellent work!" "A best and easy ecg interpretor which was very useful thanx ecg book...enjoy and try to learn" "Great app for practicing strips!!! Helps with my new nursing career!!!" "Great for anyone learning how to interpret EKG rhythms. I'm a paramedic student and I've greatly benefitted from this app." "I'm a nursing student and our school has poor lecturers so we are teaching ourselves everything. This has helped immensely in my advanced med surg class." ======================================================== ECG Books is a large database of ECG abnormality. It provides 1000+ abnormal ECG cases from real world patients to help illustrate the most important ECG findings. Each book talks about one finding, with detailed information including Causes / Characteristics / Signs / Diagnosis / Treatment The 1000+ abnormal ECG cases are provided in 2 modes: Movie mode and Report mode [Movie Mode] You play each case like watching it on monitor with beep sound of each heartbeat. [Report Mode] You view cases in all 10 seconds long, measure, share or print [Books Published] 1. Atrial Fibrillation Book 2. Atrial Flutter Book 3. PVC Book 4. PAC Book 5. RBBB Book (IRBBB and CRBBB) 6. U Wave Book 7. Sinus Bradycardia & Tachycardia Book 8. Early Repolarization Book 9. Fusion Beats Book 10. Pulmonary Heart Disease Book 11. Second-degree AV block Book 12. T Wave Inversion Book 13. Clockwise Rotation Book 14. Type A Pre-excitation Book 15. Quadrigeminy Book 16. Trigeminy Book 17. Pacemark Rhythm Book (DDD / VVI) 18. SVT Book 19. SI QIII TIII Book 20. Long QT Prolongation Book 21. Poor R-Wave Progression Book 22. Type A Pre-Excitation Book 23. IVCD Book 24. Escape Rhythm Book 25. Left Anterior Fascicular Block Book 26. Clockwise & Counterclockwise Rotation Book 27. T Wave Inversion Book 28. First-degree Atrioventricular Book 29. WAP Book 30. Left Atrial Enlargement Book 31. LAD & RAD Book 32. AF With RVR Book 33. Pulmonary Heart Disease Book 34. Fusion Beats Book 35. ST Elevation Book 36. Short PR Interval Book 37. Ventricular Tachycardia Book and more... [Note] Some books need in app purchase to access the real patient cases The app is a well prepared training app for ACLS Rhythm Interpretation and Recognition. We spend ages on it, and believe it should help one way or another... And the development is not yet done, on weekly basis, we will publish more new cases for you to download and learn.
ECG Corner
This app provides a vast library of ECG cases for medical professionals and students. It features cases categorized by difficulty and includes diagnoses, rationales, and references to aid learning.
- Comprehensive ECG case collection
- Cases segmented by proficiency level
- Question, diagnosis, and rationale format
- Hyperlinked references and supplementary materials
- Content reviewed by board-certified specialists
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ECG Corner offers a comprehensive collection of high-yield ECGs tailored for medical students, residents, cardiology fellows and physician assistants. Contents are segmented into three proficiency levels: Beginner, Intermediate, and Advanced, with an additional mixed-level option that combines all levels for a well-rounded practice experience. Cases are presented in the format of a question, diagnosis and rationale, accompanied by hyperlinked references and supplementary materials. Authors anticipate the addition of hundreds of more cases with time. The primary author, Ying Chi Yang, and co-author, Rezwan Munshi, are certified internists in American Board of Internal Medicine and currently cardiology fellows at Trinity Health-MercyOne North Iowa, USA. All the contents in the app were reviewed and revised by board-certified cardiac electrophysiologists: Michael Giudici (Ret. Professor, Cardiovascular medicine at the University of Iowa, USA) and Ketan Koranne, MD (FACC, FHRS).
Screenshots
Verdict
The clearest difference is in-app purchases: ECG Corner at none against ECG Books's 10. ECG Corner also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 91%). ECG Books's advantage is ratings volume (159 vs 5) and update cadence (monthly vs every 3 months). On price, ads 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. ECG Books sells 10 one-off in-app purchases. ECG Corner asks for nothing beyond the download.
ECG Corner holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: ECG Books has 159 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 91% of ECG Books's written reviews are positive against 100% of ECG Corner's.
ECG Books ships an update monthly, ECG Corner every 3 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.
| Parameter | ECG Books | ECG Corner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (159 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 90.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 159 — better | 5 |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 44 MB | 56 MB |
| Age rating | 12+ | 12+ |
| Developer | WMS, Inc | Ying Chi Yang |
Customer experience
ECG Books
ECG Corner
Bugs and requests
ECG Books
Reported bugs
2 issues- Login/sync issues between devices
- Compatibility problems with newer iOS versions
Requested features
4 requests- Add more ECG cases and examples
- Include a quiz or practice mode
- Improve font size and readability
- Introduce a free trial or more sample content
ECG Corner
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ECG Books
- AF With RVR Book$0.99
- Atrial Flutter Book$1.99
- Long QT Prolongation Book$1.99
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- Pace Maker Book$1.99
- First-degree Atrioventricular Book$1.99
- II Degree AV Block Book$1.99
- ST Elevation Book$1.99
- Pulmonary Heart Disease Book$2.99
- VT Book$2.99
- ECG BOOKS PRO BUNDLE$9.99
ECG Corner
No in-app purchases
Questions
Is ECG Books free?
Is ECG Corner free?
Which has better reviews, ECG Books or ECG Corner?
Do ECG Books or ECG Corner have ads?
Which is updated more often, ECG Books or ECG Corner?
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