arrhythmia vs ECG QUIZ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
ECG QUIZ
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This app is solely for use by delegates attending the ECG Training Session conducted by Dr. Yash Lokhandwala. As part of the training to Cardiologists as well as Physicians, Dr. Lokhandwala conducts an ECG Quiz to gauge the level of information dissemination and grasp of the ECG complexities by delegates. The app requires delegates to login so as to participate in the Quiz.
Screenshots
Verdict
The clearest difference is in-app purchases: ECG QUIZ at none against arrhythmia's 3. ECG QUIZ also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (9.0 vs 17.6). arrhythmia's advantage is chart position (#189 vs unranked). 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. arrhythmia sells 3 in-app purchases, starting at $2.99 per month. ECG QUIZ asks for nothing beyond the download.
arrhythmia ships an update every 3 weeks, ECG QUIZ every 2 days. The most recent releases landed on September 29, 2026 and September 19, 2026 respectively.
| Parameter | arrhythmia | ECG QUIZ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (111 ratings) — better | — |
| Positive reviews | 45.0% of reviews | — |
| Number of ratings | 111 — better | — |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Best chart rank | #189 — better | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.6 | 9.0 — better |
| Further details — not scored | ||
| Size | 159 MB | 8 MB |
| Age rating | 17+ | 12+ |
| Developer | Single Sail Software, LLC | Chowgule Mediconsult Private Ltd |
In-app purchases
arrhythmia
- Monthly7 Days trial$2.991 Month
- Yearly7 Days trial$19.991 Year
- Unlock All Rhythms (One-time Purchase)$4.99
ECG QUIZ
No in-app purchases
Questions
Is arrhythmia free?
Is ECG QUIZ free?
Do arrhythmia or ECG QUIZ have ads?
Which is updated more often, arrhythmia or ECG QUIZ?
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