Best Qrsin Apps

223+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated July 2026

ECG Pro | Road to Mastery is the household name in qrsin, but it's far from the only option. We track 223+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Qrsin Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ECG Pro | Road to MasteryECG Pro | Road to MasteryFree4.5★ (3.6K)NoYesAug 2026
2KardiaKardiaFree4.8★ (226K)NoNoAug 2026
3Instant ECG - Mastery of EKGInstant ECG - Mastery of EKG$5.994.0★ (518)NoYesAug 2026
4ECG Test for DoctorsECG Test for DoctorsFree4.7★ (394)NoYesAug 2026
5ECG EKG Interpretation MasteryECG EKG Interpretation MasteryFree4.5★ (712)NoYesAug 2026
6ACC Guideline Clinical AppACC Guideline Clinical AppFree4.9★ (1.2K)NoNoAug 2026
7Eko: Digital Stethoscope + ECGEko: Digital Stethoscope + ECGFree4.8★ (11K)NoYesAug 2026
8ECG+ | Your Watch ECG ReaderECG+ | Your Watch ECG ReaderFree4.5★ (2.4K)NoYesAug 2026

Top Picks for Qrsin

ECG Pro | Road to Mastery#1

ECG Pro | Road to Mastery by WMS, Inc

Interpret 12-Lead ECG Cases
Editor's Choice
🏥 Medical
4.5😊(3.6K ratings)
FreeIn-App Purchases
ECG Pro | Road to Mastery screenshot 1
ECG Pro | Road to Mastery screenshot 2
ECG Pro | Road to Mastery screenshot 3
ECG Pro | Road to Mastery screenshot 4
ECG Pro | Road to Mastery screenshot 5
ECG Pro | Road to Mastery screenshot 6

This app provides a vast library of interpreted ECG cases to help medical professionals and students enhance their electrocardiogram reading skills. It offers interactive learning modes and detailed case analyses, reducing the need for multiple reference sources.

What We Love

  • 👍 Very nice app
  • 👍 Enjoyable and informative
  • 👍 Great learning tool
  • 👍 Excellent app for learning ECG

Room to Improve

  • 💰 Premium needed for most features
  • 🐛 Incorrect ECG interpretations
  • 🐛 Lack of explanations for quiz answers
Kardia#2

Kardia by AliveCor, Inc.

Strong Contender
🏥 Medical
4.8😊(226K ratings)
Free
#78in Medical
Kardia screenshot 1
Kardia screenshot 2
Kardia screenshot 3
Kardia screenshot 4
Kardia screenshot 5
Kardia screenshot 6

Record medical-grade EKGs from home using a personal EKG device. Get instant analysis for common arrhythmias and easily share your heart data with your doctor for remote management of your heart health.

What We Love

  • 👍 Useful for monitoring heart health
  • 🚀 Accurate and reliable device
  • 📊 Helpful for providing evidence to doctors
  • 🤖 Convenient and easy to use

Room to Improve

  • 🔒 Requires subscription to unlock advanced features
  • 🔋 Battery life issues
  • 🔌 Connectivity problems
Instant ECG - Mastery of EKG#3

Instant ECG - Mastery of EKG by iAnesthesia LLC

Electrocardiogram Rhythm Guide
Worth Considering
🏥 Medical
4.0😊(518 ratings)
$5.99In-App Purchases
#74in Medical
Instant ECG - Mastery of EKG screenshot 1
Instant ECG - Mastery of EKG screenshot 2
Instant ECG - Mastery of EKG screenshot 3
Instant ECG - Mastery of EKG screenshot 4
Instant ECG - Mastery of EKG screenshot 5

This app serves as a comprehensive guide and quick reference for electrocardiograms (ECGs/EKGs). It covers a wide range of rhythms, blocks, and myocardial infarctions, and includes interactive quizzes to test knowledge.

What We Love

  • 🚀 Helpful for learning and reviewing ECG/EKG
  • 👍 Concise and easy to use
  • 👍 Great for practice and testing
  • 👍 Useful for students and professionals

Room to Improve

  • 🔒 Some features locked behind paywall
  • 🐛 Crashes and bugs reported
  • 🔒 Limited free content

More Qrsin apps to explore

4
ECG Test for Doctors
ECG Test for Doctors
ECG Test for Doctors
Improve ECG Interpreting Skill
Free

Enhance your ECG interpretation skills with a vast library of real patient cases. This app offers detailed ECG recordings and interactive tests to challenge and improve your diagnostic abilities. Ideal for medical professionals and students seeking to build a strong cardiology foundation.

1000+ real patient ECG samplesStatic images and real-time monitorInteractive interpretation tests
🏥 Medical
(394)
free with in-app purchases
5
ECG EKG Interpretation Mastery
ECG EKG Interpretation Mastery
ECG EKG Interpretation Mastery
Read and Practice Cardiology
Free

Learn to interpret ECGs with this comprehensive app. It offers study materials, practice ECG strips, and essential clinical facts to help you understand abnormal EKGs and master 12-lead interpretations.

Master ECG interpretationComprehensive guides and tipsNo more big books
🏥 Medical
(712)
subscription
6
ACC Guideline Clinical App
ACC Guideline Clinical App
ACC Guideline Clinical App
by American College of Cardiology
Free

Access comprehensive clinical guideline recommendations and utilize interactive tools like risk scores and calculators. This app provides a mobile resource for healthcare professionals managing cardiovascular disease patients, offering features such as bookmarks and note-taking.

Clinical guideline recommendationsInteractive risk scoresDosing calculators
🏥 Medical
(1.2K)
free
7
Eko: Digital Stethoscope + ECG
Eko: Digital Stethoscope + ECG
Eko: Digital Stethoscope + ECG
Record Heart Sounds & Rhythms
Free

This app enhances physical exams by recording and analyzing heart and lung sounds. It helps detect potential heart and lung conditions, allowing for secure storage and sharing of recordings and reports. Features like murmur and AFib flagging are available with compatible devices and memberships.

Record heart and lung sounds wirelesslyFlag murmurs, AFib, tachycardia, bradycardiaSave, play back, and annotate recordings
🏥 Medical
(11K)
free with in-app purchases
8
ECG+ | Your Watch ECG Reader
ECG+ | Your Watch ECG Reader
ECG+ | Your Watch ECG Reader
Evidence your doctor can use
Free

This app enhances your Apple Watch ECG recordings by calculating PQRST to reveal your unique heartbeat signature. It also monitors Heart Rate Variability (HRV), an objective measure of physical readiness, and integrates with Apple Health.

ECG recording analysisHeart Rate Variability (HRV) trackingPQRST calculation
🏥 Medical
(2.4K)
free with in-app purchases
9
Heart Analyzer: Pulse Tracker
Heart Analyzer: Pulse Tracker
Heart Analyzer: Pulse Tracker
Watch Health & Cardio Metrics
Free

Gain deep insights into your heart health using data from your Apple Watch. Visualize trends, analyze metrics like Cardio Recovery and Heart Rate Zones, and generate detailed PDF reports. Offers advanced features and privacy-focused data handling.

Dashboard with daily summariesVisualized heart rate and health data chartsHealth vital trend assessment
💪 Health & Fitness
(22K)
free with in-app purchases
10
PMcardio for Individuals
PMcardio for Individuals
PMcardio for Individuals
AI that reads ECGs
Free

This app provides instant AI-powered ECG interpretations by analyzing photos of 12-lead ECGs. It detects various cardiac conditions, including STEMI equivalents, and offers detailed measurements and explainability features. It's designed for healthcare professionals to use anytime, anywhere.

Instant AI ECG image analysisDetects STEMI EquivalentsAI explainability heatmaps
🏥 Medical
(298)
freemium
11
Instant Heart Rate: HR Monitor
Instant Heart Rate: HR Monitor
Instant Heart Rate: HR Monitor
Pulse Tracker & Stress Test
Free

Measure your heart rate and stress levels accurately using your phone's camera. Track trends, view pulse waveforms, and utilize a StandUp test for fitness insights. Integrates with Apple Health.

Heart rate measurementStress level checkPulse waveform graphs
💪 Health & Fitness
(229K)
free with in-app purchases
12
ECG Guide
ECG Guide
ECG Guide
by WebMD Health Corporation
$0.99

This comprehensive reference app provides over 200 high-quality ECG examples and in-depth explanations for medical professionals and students. It offers stepwise interpretation assistance, a large library of common and complex findings, and quiz questions to test knowledge.

Over 200 high-resolution sample ECGsIn-depth reference text on ECG interpretationStepwise ECG Interpreter assistance
🏥 Medical
(7)
paid
13
Heartify: Heart Health Monitor
Heartify: Heart Health Monitor
Heartify: Heart Health Monitor
Pulse & Stress Analyzer, HRV
Free

Monitor your heart rate and track key health metrics like HRV, stress, and energy levels using your phone's camera. Gain insights into your heart health with educational content and progress reports. Connect with a community and access premium features through subscription.

Measure heart rate with phone cameraTrack Heart Rate Variability (HRV)Monitor Stress and Energy levels
💪 Health & Fitness
(119K)
free with in-app purchases
14
Qaly | ECG Reader
Qaly | ECG Reader
Qaly | ECG Reader
Your ECGs, Read by Experts
Free

Get your ECGs analyzed by certified experts within minutes for peace of mind. This app supports various devices like Apple Watch and Fitbit, offering detailed interpretations of palpitations and abnormal heart rhythms. Track heart rate variability to monitor stress and recovery.

Expert ECG interpretationSupports Apple Watch, Fitbit, Kardia, and moreAnalysis of 30+ heart rhythms
💪 Health & Fitness
(852)
free
15
Heart Beat: Heart Rate Monitor
Heart Beat: Heart Rate Monitor
Heart Beat: Heart Rate Monitor
Track Blood Pressure, Health
Free

Easily monitor your heart rate, blood oxygen, and stress levels using your smartphone camera. Track trends over time, manage multiple profiles, and gain insights into your overall wellness. This app offers a convenient way to stay informed about your body's signals.

Finger heart rate measurementInstant resultsMulti-profile support
💪 Health & Fitness
(4.1K)
free with in-app purchases
16
Heart Rate Monitor - Pulse BPM
Heart Rate Monitor - Pulse BPM
Heart Rate Monitor - Pulse BPM
Pulse: Step,Health HR&Oximeter
Free

Easily monitor your heart rate, track steps, and record vital health metrics like blood pressure and body temperature. Save and visualize your health data, set reminders, and share your progress with friends and family. This app provides convenient health insights for daily well-being.

Measure heart rate anywhereTrack steps, blood pressure, and body temperatureSave and visualize health data
💪 Health & Fitness
(130K)
freemium
17
TachyMon
TachyMon
TachyMon
Custom Heart Rate Alerts
Free

Receive immediate alerts for significant heart rate fluctuations, ideal for conditions like POTS or during exercise. Customize thresholds and receive detailed event tracking. Premium features offer advanced data visualization and reporting.

Customizable heart rate threshold alertsHaptic feedback for alertsReal-time heart rate and average display
💪 Health & Fitness
(282)
free with in-app purchases
18
Heart Rate Monitor - Pulse HR
Heart Rate Monitor - Pulse HR
Heart Rate Monitor - Pulse HR
Heart Beat & Pulse Tracker App
Free

Track your heart rate using your phone's camera. Get readings in seconds, view historical data, and access guided meditations and health articles. Integrates with Apple Health and offers a home screen widget for convenience.

Heart rate measurement in under 10 secondsPersonal dashboard with historyAdd tags and comments to measurements
💪 Health & Fitness
(9K)
free with in-app purchases
19
Heartpedia
Heartpedia
Heartpedia
by Cincinnati Childrens Hospital Medical Center
Free

Explore interactive 3D models of pediatric heart anomalies and defects. This app provides detailed visualizations and explanations to help healthcare providers educate patients and families, or for individuals to learn more about specific conditions.

Interactive 3D heart modelsNormal, defect, and repair viewsExterior and interior heart planes
🏥 Medical
(31)
free
20
AHA ACLS
AHA ACLS
AHA ACLS
ACLS Code Runner & Protocols
Free

This app provides clinicians with a digital tool to assist in running cardiac arrest codes and delivering advanced cardiac life support (ACLS) at the bedside. It features the latest AHA recommendations and includes intuitive access to algorithms, drug dosing, and timers for efficient patient care.

4 ACLS algorithms (cardiac arrest, tachycardia, bradycardia, post-arrest)Latest 2025 AHA ACLS contentDrug therapy and dosing
🏥 Medical
(204)
subscription

FAQ about Qrsin

What are the best qrsin apps for iPhone?
ECG Pro | Road to Mastery tops our qrsin apps ranking as of July 2026, with a 4.5-star average from 3.6K App Store ratings, and it's free to download.
Yes — 18 of the top qrsin apps we rank are free to download, including ECG Pro | Road to Mastery and Kardia.
ECG Pro | Road to Mastery has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 223+ qrsin apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to help medical professionals and students learn and improve their electrocardiogram (ECG) reading skills. It offers a large collection of real-world ECG cases with professional interpretations and measurements, allowing users to practice and gain confidence in diagnosing various cardiac conditions.
Key features include access to over 3500 abnormal real-world 12-lead ECG cases, professional interpretations for each case, and the ability to browse cases by specific findings or search for particular ECG patterns. It also offers dynamic playback of cases in monitoring mode and multiple display layouts for the ECG leads.