EchoCalc vs EP Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EchoCalc
Access essential echocardiography reference data for clinical practice. Includes measurements, diastolic function, prosthetic valve data, and topic guides. Supports multiple reference standards and recent guidelines.
- Echocardiography reference data
- LV/RV size & function
- Diastolic function data
- Prosthetic valve reference
- Topic guides with explanations
- Multiple reference standards (BSE, ASE, EACVI)
- Access to recent guidelines
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EchoCalc provides access to all the key echocardiography reference data commonly used in clinical practice: - LV/RV size & function, LV mass, aortic dimensions, atrial dimensions - Diastolic function - Prosthetic aortic & mitral valve reference data - Topic guides on each chapter with how-to explanations on how to measure and interpret echo data - Updated to the latest BSE reference data but also allows switching to ASE/EACVI references - Access to a mobile-friendly version of all recent BSE guidelines: - Standard TTE Study - Standard TOE Study - Outpatient Indications - Inpatient Indications - Aortic Stenosis - Aortic Regurgitation - Mitral Valve - Tricuspid & Pulmonary Valves - Right Heart - Pulmonary Hypertension - Diastolic Dysfunction - Cardio-Oncology - Hypertrophic Cardiomyopathy - Valve Replacement - Stress Echo - Restrictive Cardiomyopathy - ARVC - Marfan Syndrome - Congenital
EP Mobile
This medical app offers a comprehensive suite of tools for cardiac electrophysiologists and related healthcare professionals. It provides calculators, risk scores, diagnostic criteria, and drug references to aid in the diagnosis and management of cardiac arrhythmias. Features are regularly updated and referenced for accuracy.
- Cardiac arrhythmia diagnostic criteria
- Risk score calculators
- Drug and anticoagulant references
- Pacing maneuver tools
- Interval to rate conversion
- Referenced modules with article links
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EP Mobile provides tools for cardiac electrophysiologists, cardiologists, cardiology fellows, internists, emergency room physicians, medical students, nurses, technicians, and other health care workers who deal with cardiac arrhythmias. If you have suggestions, features you'd like to see, or complaints, please email us! EP Mobile -- The Swiss Army Knife of Electrophysiology! Features: - All modules fully referenced with links to articles - Copy results to clipboard to paste into other apps - Below is a limited list of modules, more modules are added frequently - Pacing maneuvers: para-Hisian pacing and RV apex vs base pacing - Heart rhythm drugs and anticoagulants reference: dabigatran, dofetilide, rivaroxaban, sotalol, apixaban, edoxaban - Creatinine clearance calculator - Warfarin clinic utility - Interval to rate conversion - QTc calculator (Bazett, Fridericia, Sagie and Hodges formulas) - Additional QTc calculators for IVCD - QT prolongation risk score - Date calculator - Atrial fibrillation risk scores (CHADS2, CHA2DS2-VASc, ATRIA scores) - Bleeding risk scores (HAS-BLED, HEMORR2HAGES, SAMe-TT2R2, ORBIT) - Hypertrophic Cardiomyopathy SCD risk scores (2002, 2014, 2022, 2024) - ICD implantation risk score - ICD mortality risk score - Syncope risk scores (EGSYS, Martin, OESIL, SF) - CMS (Medicare) ICD guidelines calculator, now updated to new 2018 criteria - Atrial tachycardia location algorithm - VT localization algorithms - Epicardial vs endocardial VT - Outflow tract VT - Mitral annular VT - Entrainment mapping - WPW accessory pathway location (Arruda, Modified Arruda, D'Avila, Milstein and others) - Long QT diagnosis, subtypes, and ECG patterns - Short QT syndrome diagnosis - Brugada syndrome diagnosis - Early Repolarization syndrome diagnosis - LVH ECG criteria, including Romhilt-Estes score and others - RVH ECG criteria - True LBBB criteria - ARVC/D 1994 and 2010 diagnostic criteria - ARVC/D risk calculator - Normal EP values - Wide complex tachycardia diagnosis
Screenshots
Verdict
The clearest difference is review sentiment: EP Mobile at 100% against EchoCalc's 49%. EP Mobile also leads on rating (5.0 vs 2.3) and in-app purchases (none vs 3). EchoCalc's advantage is price (Free vs $1.99) and update cadence (monthly vs every 3 months). On 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
EchoCalc is free to download; EP Mobile costs $1.99 up front. EchoCalc sells 3 one-off in-app purchases. EP Mobile asks for nothing beyond the download.
EP Mobile holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: EchoCalc has 23 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 49% of EchoCalc's written reviews are positive against 100% of EP Mobile's.
EchoCalc ships an update monthly, EP Mobile every 3 months. The most recent releases landed on August 26, 2026 and September 12, 2026 respectively.
| Parameter | EchoCalc | EP Mobile |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 2.3 (23 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 48.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 23 — better | 4 |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #171 — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 7 MB | 12 MB |
| Age rating | 17+ | 12+ |
| Developer | British Society of Echocardiography | EP Studios |
Customer experience
EchoCalc
EP Mobile
In-app purchases
EchoCalc
- Donate £2 to BSE$1.99
- Donate £5 to BSE$4.99
- Donate £10 to BSE$9.99
EP Mobile
No in-app purchases
Questions
Is EchoCalc free?
Is EP Mobile free?
Which has better reviews, EchoCalc or EP Mobile?
Do EchoCalc or EP Mobile have ads?
Which is updated more often, EchoCalc or EP Mobile?
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