ECG Pro for Doctors vs arrhythmia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ECG Pro for Doctors
This app offers a vast library of interpreted ECG cases to help medical professionals and students enhance their electrocardiogram reading skills. It provides interactive learning tools, detailed interpretations, and integrates with Apple Watch ECG recordings for a comprehensive learning experience.
- Thousands of interpreted ECG cases
- Professional interpretation and measurement
- Browse and search ECG cases by findings
- Dynamic playback of ECG telemetry
- Integration with Apple Watch ECG recordings
- Bookmark and revisit cases
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We designed ECG Pro for Doctors with the goal of making electrocardiogram reading as easy as possible. With thousands of fully interpreted ECG cases, comes a great skillset and confidence in ECG reading. Empower doctors, doctors to-be, and paramedics with high quality ECG cases and full interpretations of each finding, to help gain crucial medical knowledge and ECG reading skills. This ECG App has proved to be very useful for reference on ECG readings. Everything is interwoven beautifully and it reduces the need to look at many different sources. ECG Pro integrates with the Health app now, which enables a feature to replay your own ECG recordings done on your Apple Watch (Only available in ECG enabled regions) The ECG Pro app has proved to be very useful for reference on ECG readings. Everything is interwoven beautifully and it reduces the need to look at many different sources. Over 5m users are using ECG Pro to learn and sharpen electrocardiography knowledge and skills! They are medical students and teachers, primary healthcare providers, physicians, practitioners, and nurses. Join them today to get your ECG knowledge refresh. Medical App Editor's Review: Here is a rich collection of real 12-lead ECG cases you can use to develop your interpretation skills. Each case is identified with a brief description (e.g., "Male 73 y/o, HR 158; Ectopic arrhythmia - atrial tachycardia with intraventricular aberrant conduction..."). Select a case and you can choose either Play mode, which shows you the ECG telemetry as you'd see it on a monitor in real-time, with beeps for heartbeats, or Read mode, which gives you the printed ECG tracing to interpret. You can choose cases by category or search for them by name. You can also bookmark cases and return to them later. For students and practitioners who wish to strengthen their ECG-reading capabilities, this app would seem justified, because ECG Cases gives you an effective way to immerse yourself in a wide range of ECG patterns and interact with them as if these were your own patients. Customer Reviews: "I'm reviewing the app with my father who happens to be a specialist in internal medicine, and we're astonished by this app's capability in helping students like myself understand EKG waves. It's not easy but with the help of this app EKG makes more sense to me." "This is a great App that exemplifies and provides easy training for medical professionals. It is a tool that anyone working in the medical industry should possess." "Great app for keeping your skills sharp and seeing a wide variety of cases" ECG Pro provides: 1) 3500+ abnormal real world 12 lead ECG cases in raw data (In-App-Purchase needed for advanced ones) 2) Each case has professional interpretation and measurement 3) They cover 100+ common ECG findings [Features] 1) Browse ECG cases by findings like "Atrial Flutter", "Escape Rhythm" and more 2) Search for whatever you want to learn, like "Flat T wave" 3) Dynamically play each case in monitoring mode (with beeping sound) 4) Display leads in 12 x 1, 6 x 2, 4 x 3 layout 5) Each case has 12 template views with P / QRS / T waves identified 6) Send cases to your friends, in PDF format For students or interns, you can use the cases as learning resources. For teachers, you can use the cases as teaching resources. [Note] 1) All cases are stored in raw data (sample rate is 500hz), not static images, so you can look into very detailed waves in pixels 2) You should already have basic knowledge of ECG interpretation, and you use the cases to build a solid cardiology foundation [Findings Covered] Atrial Flutter Atrial Fibrillation Ventricular Fibrillation Escape Beat PAC (Premature Atrial Contruction) PAC Bigeminy PAC Trigeminy PVC (Premature Ventricular Contruction) PVC Bigeminy PVC Trigeminy Supraventricular Tachycardia Ventricular Tachycardia Ventricular Escape Rhythm Ventricular Rhythm QT Prolongation Short QT High T ST Elevation
arrhythmia
Practice interpreting EKGs in lead II with realistic simulations. Choose rhythms to study or test your knowledge in a game mode. Ideal for healthcare professionals to hone their diagnostic skills.
- EKG interpretation practice
- Lead II simulation
- Study Mode with rhythm selection
- Game Mode for random rhythm identification
- Customizable rhythm sets
- Realistic rhythm variations
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Practice reading EKGs in lead II Basic EKG interpretation is more accurately described as an intermediate level skill that takes time, practice and refreshing. Whether you are a doctor, nurse, EMT or tech your ability to read and pickup on basic EKG changes in real time is essential. Practice with an app that actually looks like what you see at work. Use the app’s ‘Study Mode’ to choose one or multiple rhythms to view and compare. A brief description of each rhythm is provided, you can also pause and restart rhythms. Delete and add specific rhythms as desired. Rates, amplitudes and widths of the rhythms are dynamically set which provides for a more realistic simulation and variation within each type of rhythm. Use the app’s ‘Game Mode’ to challenge yourself to identify rhythms presented randomly in lead II. If desired, you can also custom specify which rhythms to include in the game. Access to Study Mode and Game Mode requires a subscription via in-app purchase. Please Read: The purpose of this app is not to teach basic EKG interpretation but rather to practice basic EKG interpretation. If you don’t know basic EKG interpretation seek out additional resources such as classes, books, online materials and mentors to learn more and further your understanding. Note: The cardiac rhythms presented by the app are simulated approximations. There is NO guarantee to the accuracy of rhythms presented. While accuracy is not guaranteed it is a goal. Please report errors, suggestions or general feedback to: feedback@arrhythmiaApp.com. Arrhythmia uses the standard Apple Terms of Use End User License Agreement (EULA): http://www.apple.com/legal/itunes/appstore/dev/stdeula
Screenshots
Verdict
The clearest difference is price: arrhythmia at Free against ECG Pro for Doctors's $9.99. arrhythmia also leads on chart position (#188 vs unranked). ECG Pro for Doctors's advantage is in-app purchases (none vs 3) and rating (4.6 vs 4.2). On ratings volume, update cadence, 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
arrhythmia is free to download; ECG Pro for Doctors costs $9.99 up front. arrhythmia sells 3 in-app purchases, starting at $2.99 per month. ECG Pro for Doctors asks for nothing beyond the download.
ECG Pro for Doctors holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 82 and 111 respectively. Written reviews point the same way: 58% of ECG Pro for Doctors's written reviews are positive against 45% of arrhythmia's.
ECG Pro for Doctors ships an update fortnightly, arrhythmia every 3 weeks. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.
| Parameter | ECG Pro for Doctors | arrhythmia |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.6 (82 ratings) — better | 4.2 (111 ratings) |
| Positive reviews | 58.1% of reviews — better | 45.0% of reviews |
| Number of ratings | 82 | 111 — better |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid — better | Subscription |
| Best chart rank | — | #188 — better |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, Mac |
| Requires iOS | 17.6 | 17.6 |
| Further details — not scored | ||
| Size | 110 MB | 159 MB |
| Age rating | 12+ | 17+ |
| Developer | Heartworks Pty Ltd | Single Sail Software, LLC |
Customer experience
ECG Pro for Doctors
arrhythmia
In-app purchases
ECG Pro for Doctors
No in-app purchases
arrhythmia
- Monthly7 Days trial$2.991 Month
- Yearly7 Days trial$19.991 Year
- Unlock All Rhythms (One-time Purchase)$4.99
Questions
Is ECG Pro for Doctors free?
Is arrhythmia free?
Which has better reviews, ECG Pro for Doctors or arrhythmia?
Do ECG Pro for Doctors or arrhythmia have ads?
Which is updated more often, ECG Pro for Doctors or arrhythmia?
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