Best Free Ekg Interpretation Apps

224+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated July 2026

Every iPhone needs a few good free ekg interpretation apps. We benchmark 224+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Free Ekg Interpretation Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PMcardio for IndividualsPMcardio for IndividualsFree4.5★ (282)NoYesJul 2026
2Qaly | ECG ReaderQaly | ECG ReaderFree4.7★ (840)NoNoJul 2026
3ECG EKG Interpretation MasteryECG EKG Interpretation MasteryFree4.5★ (671)YesYesJul 2026
4ECG for Doctors | EMT | AEMTECG for Doctors | EMT | AEMTFree4.5★ (4)NoYesJul 2026
5KardiaKardiaFree4.8★ (222K)NoNoJul 2026
6ECG+ | Your Watch ECG ReaderECG+ | Your Watch ECG ReaderFree4.5★ (2.3K)NoYesJul 2026
7ECG BuddyECG BuddyFree5.0★ (1)NoNoJul 2026
8ECG heart analyze - watchECG heart analyze - watchFree4.7★ (1.5K)NoYesJul 2026

Top Picks for Free Ekg Interpretation

PMcardio for Individuals#1

PMcardio for Individuals by Powerful Medical

AI that reads ECGs
Editor's Choice
🏥 Medical
4.5(282 ratings)
FreeIn-App Purchases
#14in Medical
PMcardio for Individuals screenshot 1
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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.

Qaly | ECG Reader#2

Qaly | ECG Reader by Qaly, Inc.

Your ECGs, Read by Experts
Strong Contender
💪 Health & Fitness
4.7😊(840 ratings)
Free
Qaly | ECG Reader screenshot 1
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Qaly | ECG Reader screenshot 6

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.

What We Love

  • 🚀 Quick response times
  • 👍 Helpful and reassuring technicians
  • 💡 Provides peace of mind
  • 👍 Detailed and informative ECG analysis

Room to Improve

  • 🐛 Inconsistent ECG analysis
  • 🔍 Lack of transparency around pricing
  • 🔍 Difficult to cancel subscription
ECG EKG Interpretation Mastery#3

ECG EKG Interpretation Mastery by Higher Learning Technologies

Read and Practice Cardiology
Worth Considering
🏥 Medical
4.5😞(671 ratings)
FreeAdsIn-App Purchases
ECG EKG Interpretation Mastery screenshot 1
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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.

What We Love

  • 📚 Simple, easy-to-understand format
  • 🎨 Nice graphics and visual presentation
  • 📖 Good reference material for EKG basics
  • ✅ Comprehensive coverage from basics to advanced levels

Room to Improve

  • 💰 Expensive subscription model ($9.99-$20/month)
  • 🔒 Invasive privacy policy collecting personal data
  • ⚠️ Automatic charging after free trial without clear warning

More Free Ekg Interpretation apps to explore

4
ECG for Doctors | EMT | AEMT
ECG for Doctors | EMT | AEMT
ECG for Doctors | EMT | AEMT
Learn ECG EKG Interpretation
Free

Master electrocardiogram interpretation with this comprehensive EKG tutor. Access a vast library of real clinical ECG tracings, detailed annotations, and interactive learning tools. Ideal for medical professionals and students to enhance diagnostic skills anytime, anywhere.

Extensive ECG Library (350+ Cases)Detailed Annotations and InterpretationsArrhythmia Recognition Training
🏥 Medical
(4)
free with in-app purchases
5
Kardia
Kardia
Kardia
by AliveCor, Inc.
Free

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.

Record medical-grade EKGsInstant arrhythmia analysisShare heart data with doctors
🏥 Medical
(222K)
free
6
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
(2.3K)
free with in-app purchases
7
ECG Buddy
ECG Buddy
ECG Buddy
AI ECG/EKG analysis for HCPs.
Free

This AI-powered medical device analyzes ECGs for healthcare professionals, identifying 11 types of arrhythmias and 10 critical digital biomarkers. It supports analysis from various image sources and facilitates report sharing for emergency settings.

AI-powered ECG/EKG analysis11 heart rhythm classifications10 critical digital biomarkers
🏥 Medical
(1)
free with in-app purchases
8
ECG heart analyze - watch
ECG heart analyze - watch
ECG heart analyze - watch
EKG, HRV, Stress monitor
Free

This app analyzes heart rhythm data from your Apple Watch to provide insights into atrial fibrillation, HRV, stress, and energy levels. It offers a holistic health snapshot and personalized recommendations for better well-being.

Atrial Fibrillation vs. Sinus Rhythm analysisHRV analysis for cardiovascular healthStress and energy level insights
💪 Health & Fitness
(1.5K)
free with in-app purchases
9
ECG / EKG Explained Clearly
ECG / EKG Explained Clearly
ECG / EKG Explained Clearly
Top-rated ECG Course with CME
Free

Learn a systematic approach to interpreting ECGs with concise videos, quizzes, and practice examples. This course is designed for healthcare professionals and students seeking to master cardiac physiology and EKG analysis.

Systematic EKG interpretation approachUnderstanding of heart's electrical activityIllustrations of abnormal EKG findings
🏥 Medical
(6)
free
10
arrhythmia
arrhythmia
arrhythmia
Practice reading EKGs, lead II
Free

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 practiceLead II simulationStudy Mode with rhythm selection
🏥 Medical
(87)
subscription
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
Monitor EKG Training
Monitor EKG Training
Monitor EKG Training
study EKG with games
Free

Learn ECG interpretation through engaging, game-like challenges. Master common and critical rhythms with real-time waveform analysis and a high-score system. Compete globally to stay motivated and build practical skills.

Learn like a game with quizzesHigh-score system for motivationGlobal leaderboard for competition
🏥 Medical
(39)
free with in-app purchases
13
ECG APPtitude
ECG APPtitude
ECG APPtitude
ECG reference guide
Free

This medical reference guide provides a comprehensive overview of ECG analysis and interpretation. It features high-quality ECGs from real patients, annotated with explanations of normal and abnormal findings. Content is organized by ECG features and diagnoses for easy learning and reference.

Comprehensive ECG reference guideHigh-quality patient ECGsAnnotated ECGs with text and illustrations
🏥 Medical
(7)
free
14
ECG Pro | Road to Mastery
ECG Pro | Road to Mastery
ECG Pro | Road to Mastery
ECG Made Easy
Free

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.

Thousands of interpreted ECG casesInteractive learning modesDetailed case interpretations
🏥 Medical
(3.6K)
free with in-app purchases
15
EKG DDX
EKG DDX
EKG DDX
Helps user read/interpret EKG
$1.99

This app guides users through methodical EKG interpretation, aiding both novices and experienced professionals. It provides example images of abnormal findings and generates potential differential diagnoses based on user input. A basic understanding of EKGs is required to use this offline resource.

Methodical EKG assessment approachExample images of abnormal findingsDifferential diagnosis generation
🏥 Medical
(27)
paid
16
CardioBot: Heart Rate Monitor
CardioBot: Heart Rate Monitor
CardioBot: Heart Rate Monitor
Watch HRV, Vitals & Stress
Free

Monitor your heart rate and daily activities with this comprehensive health tracker. It analyzes cardiovascular health, provides smart recommendations based on AHA studies, and offers detailed stress and sleep analysis. View your data through an elegant interface with color-coded charts and timelines.

Heart rate monitoringActivity trackingCardiovascular health analysis
💪 Health & Fitness
(9.9K)
subscription
17
Cardiio: Heart Rate Monitor
Cardiio: Heart Rate Monitor
Cardiio: Heart Rate Monitor
HR checker & beat analyzer
Free

Easily track your heart rate, blood oxygen, and fitness using your phone's camera. Get instant readings, analyze trends, and access quick workouts to improve your cardiovascular health. Unlock advanced features for deeper insights and personalized health comparisons.

Instant heart rate monitoringBlood oxygen and fitness trackingQuick 7-minute workouts
💪 Health & Fitness
(58K)
free with in-app purchases
18
ECG Interpretation MIE
ECG Interpretation MIE
ECG Interpretation MIE
Guidance on 12-lead ECGs ACLS
Free

Learn to interpret rhythm strips and 12-lead ECGs with expert guidance. This app offers illustrated content, learning aids, and practical insights for recognizing and treating arrhythmias. It's designed for students and practicing nurses seeking to build confidence in ECG interpretation.

Learn ECG interpretationRecognize and treat arrhythmiasIllustrated guide with learning aids
🏥 Medical
(3)
free with in-app purchases
19
ECG Basics Lite: ECG Made Easy
ECG Basics Lite: ECG Made Easy
ECG Basics Lite: ECG Made Easy
Best ECG/EKG app for beginners
Free

Learn electrocardiogram interpretation through pattern recognition with this app. It covers basic concepts like rate calculation and rhythm analysis, progressing to advanced topics such as rhythm disturbances and cardiac ischemia. It serves as a reference atlas for emergency situations.

Basic ECG conceptsAdvanced ECG topicsRate and rhythm analysis
🏥 Medical
(1)
ad-supported
20
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
(128K)
freemium

FAQ about Free Ekg Interpretation

What are the best free ekg interpretation apps for iPhone?
PMcardio for Individuals tops our free ekg interpretation apps ranking as of July 2026, with a 4.5-star average from 282 App Store ratings, and it's free to download.
PMcardio for Individuals has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 224+ free ekg interpretation apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
PMcardio is an AI-powered ECG interpretation assistant that provides instant analyses of 12-lead ECGs. Users can simply take a photo of an ECG, and the app will provide a rapid and accurate interpretation, helping to detect various cardiac conditions.
Key features include instant AI ECG image analysis, detection of STEMI equivalents using the Queen of Hearts™ model, AI explainability heatmaps for understanding diagnoses, and the ability to detect 36 core diagnoses. It also offers automatic ECG measurements and confidence indicators.