epTools Lite vs Cardiac Pacing and ICDs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
epTools Lite
This medical app provides algorithms and reference guides for evaluating heart rhythm disorders. It helps users localize arrhythmias and identify clinical conditions through an intuitive interface with graphical progress visualization. Users can save analysis images and access cited scientific references.
- Heart rhythm disorder evaluation
- Arrhythmia localization algorithms
- Clinical condition identification guides
- Intuitive user interface
- Graphical progress visualization
- Save analysis images
- Access scientific references
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epTools Lite is a platform for the evaluation of heart rhythm disorders. It is a universal app running on iPad, iPhone and iPod Touch devices. epTools Lite is a free app that contains a subset of the functionality included in epTools. Resources include algorithms commonly used to localize arrhythmia substrates and reference guides to assist in the identification of clinical conditions involving abnormalities of cardiac rhythm. Algorithms are implemented via an intuitive user interface. These algorithms guide the user through a series of questions to arrive at an answer while providing a graphical visualization of their progress and result of their analysis. Use of the save path to image feature allows users to save an image of the current decision path when using many of the decision analysis tools included. These images, which appear in the photo album, may be useful to communicate findings with colleagues. Users may access scientific reference material cited in the app. Many of the reference are available for free or are accessible by subscription holders. Subscribers need only enter journal specific log-in identification once as credentials are stored in iOS. Localization of accessory pathways: Two algorithms are provided (based on Arruda et al and Milstein et al) to assist in the localization of accessory pathways in patients presenting with patterns of manifest pre-excitation on 12-lead electrocardiograms. Localization of atrial tachycardias: Two algorithms are provided (based on Ellenbogen et al and Kistler et al) to assist in the localization of atrial tachycardias in patients presenting with atrial tachycardia on a 12-lead electrocardiogram. Localization of ischemic ventricular tachycardia: Two algorithms are provided (based on Miller et al and Segal et al) to assist in the localization of exit sites for ventricular tachycardia in the setting of single and multiple myocardial infarction based on findings on 12- lead electrocardiograms during ventricular tachycardia. Localization of idiopathic ventricular tachycardia and premature ventricular contractions: A reference is provided consisting of ECG findings for various idiopathic ventricular arrhythmia locations. An algorithm is provided based on Ito et al to assist in the localization of ventricular ectopic activity and tachycardia based on ECG findings. Differentiate endocardial from epicardial ventricular arrhythmias via calculation of the maximum deflection index (Daniels et al). Disease Assessment: A tool are provided to assist in the assessment of Arrythmogenic Right Ventricular Dysplasia/Cardiomyopathy (ARVD/C) . Tools to differentiate SVT from VT using features noted on the 12-lead electrocardiogram are provided utilizing the Brugada and Verckei et al algorithms. Tools to calculate the CHADS₂ and CHA₂DS₂VASc stroke risk as well as QT correction calculators for heart rate (Bazett or Fredericia) are provided. A creatinine clearance calculator (Cockcroft Gault) is provided. Reference examples using the included tools are available on our website (www.busy-being-born.com/examples).
Cardiac Pacing and ICDs
This comprehensive clinical reference provides up-to-date information on cardiac pacing and defibrillator therapy. It covers essential principles, new techniques, and practical guidance for healthcare professionals involved in device treatment of heart rhythm abnormalities. Includes full-color illustrations and algorithms.
- Intuitive guide to cardiac pacing techniques
- Pacing hemodynamics explained
- Algorithms for mode selection
- Details on novel pacing systems
- ICD indications and implantation techniques
- MRI safety and patient consultation
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"Try before you buy" - Download the FREE App, which includes sample content. In-App purchase required to unlock all content. Cardiac Pacing and ICDs continues to be an accessible and practical clinical reference for residents, fellows, surgeons, nurses, PAs, and technicians. The consummate guide to cardiac pacing and defibrillator therapy in a clinical setting Cardiac Pacing and ICDs is designed to provide clinicians and fellows with a complete, up-to-date breakdown of current device therapies for pacing and defibrillation, Cardiac Pacing and ICDs reflects the latest developments in the device treatment of heart rhythm abnormalities. Topics ranging from essential principals to new and innovative techniques are explored in focused chapters, illustrated with full-color images, charts, and diagrams. Addressing every aspect of permanent and temporary pacing and defibrillation therapy, this invaluable resource covers patient indications, pacing mode selection, implantation and removal techniques, troubleshooting, and much more. The seventh edition has been expanded and revised to enable clear and practical understanding of the field as it exists today. Drawing upon real-world experience and cutting-edge research, it offers accessible, systematic guidance with a clinical focus, as well as a wealth of bitesize tips and tricks. KEY FEATURES - Provides an intuitive, easy-to-navigate guide to cardiac pacing techniques and devices - Explains pacing hemodynamics in practical, clinically relevant terms - Features simple algorithms for mode selection and device programming - Offers details of novel pacing systems and techniques, such as leadless pacemaker and His bundle pacing. - Covers pacemaker timing cycles, special features, and evaluation and management of pacing system malfunctions - Summarizes indications and details implantation techniques of ICDs, including transvenous and subcutaneous systems - Includes best practices in MRI safety, patient consultation, and remote patient follow-up - Cardiac Pacing and ICDs is an ideal resource for clinicians and fellows in cardiology and electrophysiology, those preparing for the IHRBE Examination in Devices, and any nurses, technicians, and other professionals caring for patients with implantable cardiac devices. Content licensed from printed ISBN 10: 1119578337 Content licensed from printed ISBN 13: 978-1119578338 If you have any questions or comments, email us any time: customersupport@skyscape.com or call 508-299-3000 Privacy Policy - https://www.skyscape.com/terms-of-service/privacypolicy.aspx Terms and Conditions - https://www.skyscape.com/terms-of-service/licenseagreement.aspx Author(s): Kenneth A. Ellenbogen and Karoly Kaszala Publisher: John Wiley & Son Inc. and its affiliates
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Verdict
The clearest difference is rating: epTools Lite at 5.0 against Cardiac Pacing and ICDs's 1.0. epTools Lite also leads on in-app purchases (none vs 1) and ads (none vs shown). Cardiac Pacing and ICDs's advantage is iOS requirement (13.0 vs 16.0). On price 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. Cardiac Pacing and ICDs sells 1 one-off in-app purchase. epTools Lite asks for nothing beyond the download.
epTools Lite holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
epTools Lite ships an update every 3 months, Cardiac Pacing and ICDs every 9 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | epTools Lite | Cardiac Pacing and ICDs |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 1.0 (1 ratings) |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 3 months — better | Every 9 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 47 MB |
| Age rating | 12+ | +17 |
| Developer | Busy Being Born Solutions, LLC | Skyscape Medpresso Inc |
In-app purchases
epTools Lite
No in-app purchases
Cardiac Pacing and ICDs
- Cardiac Pacing and ICDs Ed.7$69.99
Questions
Is epTools Lite free?
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