3D ECG Leads vs ECG / EKG Explained Clearly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D ECG Leads
This app provides an interactive 3D visualization tool for standard 12-lead ECG lead placement. It aims to aid medical personnel by illustrating correct lead positioning and how electrical activity is read, helping to prevent misdiagnoses.
- 3D interactive lead placement guide
- Visualizes ECG lead generation
- Helps prevent misdiagnoses
- Anatomical visualization of leads
- Standard lead placement technique
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Why 3D ECG Leads ? AN ECG LEAD PLACEMENT GUIDE Misplacement of the ECG Leads may lead to wrong diagnoses and further unnecessary investigations or treatments (Jowett et al., 2005; Toosi and Sochanski, 2008; Harrigan, Chan and Brady, 2012; Ilg and Lehmann, 2012; Lynch, 2014). In their study (Medani et al., 2018) showed that in only 34% of cases, the ECG Chest Leads were placed correctly. All medical personnel who are operating a 12 Lead ECG machine should have the appropriate training for ECG lead placement (Kligfield et al., 2007; Crawford and Doherty, 2010). The purpose of 3D ECG Leads is not aimed at replacing high-quality training but instead, to act as an aid and to show you in a simple 3D interactive way the Standard Lead Placement Technique. AN ECG LEADS VISUALISATION TOOL In a standard 12 Lead ECG Tracing, not all of the ECG Leads are organized in anatomical order. One recent study (Lindow et al., 2019) highlights the fact that displaying all the 12 ECG Leads in an anatomical sequence has a positive impact in diagnosing Acute Myocardial Infarction. 3D ECG Leads serves as a 3D interactive tool for the anatomical visualization of the ECG Leads. WHY ONLY 10 LEADS. HOW AN ECG LEAD IS GENERATED. With 3D ECG Leads you can visualize how the ECG Machine reads the heart's electrical activity, and how 3 Electrodes are generating 6 Leads. References Crawford, J. and Doherty, L. (2010) “Ten steps to recording a standard 12-lead ECG,” Practice Nursing, 21(12). doi: 10.12968/pnur.2010.21.12.622. Harrigan, R. A., Chan, T. C. and Brady, W. J. (2012) “Electrocardiographic electrode misplacement, misconnection, and artifact,” Journal of Emergency Medicine. Elsevier Ltd, 43(6). doi: 10.1016/j.jemermed.2012.02.024. Ilg, K. J. and Lehmann, M. H. (2012) “Importance of recognizing pseudo-septal infarction due to electrocardiographic lead misplacement,” American Journal of Medicine. Elsevier Inc., 125(1). doi: 10.1016/j.amjmed.2011.04.023. Jowett, N. I. et al. (2005) “Modified electrode placement must be recorded when performing 12-lead electrocardiograms,” Postgraduate Medical Journal, 81(952). doi: 10.1136/pgmj.2004.021204. Kligfield, P. et al. (2007) “Recommendations for the Standardization and Interpretation of the Electrocardiogram: Part I: The Electrocardiogram and Its Technology A Scientific Statement From the American Heart Association Electrocardiography and Arrhythmias Committee, Council on Clin,” Journal of the American College of Cardiology. Elsevier, 49(10). doi: 10.1016/J.JACC.2007.01.024. Lindow, T. et al. (2019) “Why complicate an important task? An orderly display of the limb leads in the 12-lead electrocardiogram and its implications for recognition of acute coronary syndrome,” BMC Cardiovascular Disorders. BMC Cardiovascular Disorders, 19(1). doi: 10.1186/s12872-018-0979-x. Lynch, R. (2014) “ECG lead misplacement: A brief review of limb lead misplacement,” African Journal of Emergency Medicine. African Federation for Emergency Medicine, 4(3). doi: 10.1016/j.afjem.2014.05.006. Medani, S. A. et al. (2018) “Accuracy in precordial ECG lead placement: Improving performance through a peer-led educational intervention,” Journal of Electrocardiology. Elsevier Inc., 51(1). doi: 10.1016/j.jelectrocard.2017.04.018. Toosi, M. S. and Sochanski, M. T. (2008) “False ST elevation in a modified 12-lead surface electrocardiogram,” Journal of Electrocardiology, 41(3). doi: 10.1016/j.jelectrocard.2007.11.004.
ECG / EKG Explained Clearly
Learn a systematic approach to interpreting ECGs with concise videos, quizzes, and practice examples. This course is designed for healthcare professionals and students seeking to master cardiac physiology and EKG analysis.
- Systematic EKG interpretation approach
- Understanding of heart's electrical activity
- Illustrations of abnormal EKG findings
- Hands-on practice with 11 blank EKGs
- Reinforcement of cardiac physiology
- 10 CME credits included
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CONFIDENTLY INTERPRET ECG/EKGs IN A SYSTEMATIC WAY. Are you looking for just the right amount of information & physiology to remember a simple, step-by-step approach to EKG interpretation? In "ECG/EKG Interpretation Explained Clearly," renowned Professor Roger Seheult, MD teaches a streamlined "system" to accurately interpret ECGs. THE PREMIER ONLINE ECG COURSE FOR PHYSICIANS, NPs, PAs, AND MORE. This course is highly-rated by clinicians (Physicians, NPs, and PAs) in a variety of specialties including primary care and emergency medicine. Nurses (particularly those working in emergency and critical care) have also given excellent reviews. MEET YOUR INSTRUCTOR. Professor Roger Seheult, MD is trusted by universities, clinicians, and students for his ability to illustrate key concepts so they are understood, not memorized... ... and clear understanding leads to mastery of key ECG skills. Yes, you can avoid those dreaded feelings of ECG information overload! HOW IS THE COURSE LAID OUT? You'll enjoy a series of concise videos, quizzes, and practice ECGs as you move towards mastery. It has never been easier to get clarity with ECG interpretation. WHAT YOU WILL RECEIVE FROM THIS ECG/EKG COURSE: - An understanding of the heart's electrical activity - Illustrations and examples of all major abnormal EKG findings - A systematic approach to spotting abnormal findings - Hands-on EKG interpretation practice with 11 blank practice EKGs. Dr. Seheult will interpret these EKGs in the video so you can check your work - Reinforcement of key cardiac physiology concepts - A clinical perspective on how to read an EKG, electrocardiogram nuances, scenarios, and rare findings - Quiz questions to reinforce core concepts and help you study - 17 CME (category 1), MOC Points, CE Credits included See more of Professor Seheult's courses and videos on MedCram.com!
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Verdict
The clearest difference is review sentiment: 3D ECG Leads at 100% against ECG / EKG Explained Clearly's 50%. 3D ECG Leads also leads on in-app purchases (none vs 1). ECG / EKG Explained Clearly's advantage is price (Free vs $4.99) and rating (4.7 vs 3.7). On ratings volume, ads, device support and iOS requirement 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
ECG / EKG Explained Clearly is free to download; 3D ECG Leads costs $4.99 up front. ECG / EKG Explained Clearly sells 1 one-off in-app purchase. 3D ECG Leads asks for nothing beyond the download.
ECG / EKG Explained Clearly holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews complicate that: 100% of 3D ECG Leads's written reviews are positive against 50% of ECG / EKG Explained Clearly's, so the app with the better star average is not the one people write more warmly about.
3D ECG Leads ships an update every 8 months, ECG / EKG Explained Clearly monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | 3D ECG Leads | ECG / EKG Explained Clearly |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 3.7 (3 ratings) | 4.7 (6 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 3 | 6 — better |
| Update frequency | Every 8 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 225 MB | 19 MB |
| Age rating | 17+ | 17+ |
| Developer | XR Anatomy LTD | MedCram |
Customer experience
3D ECG Leads
ECG / EKG Explained Clearly
In-app purchases
3D ECG Leads
No in-app purchases
ECG / EKG Explained Clearly
- Full ECG Course Access$109.99
Questions
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