Best Free Ekg Interpretation Apps

250+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated July 2026

Every iPhone needs a few good free ekg interpretation apps. We benchmark 250+ 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★ (298)NoYesAug 2026
2ECG EKG Interpretation MasteryECG EKG Interpretation MasteryFree4.5★ (712)NoYesAug 2026
3Qaly | ECG ReaderQaly | ECG ReaderFree4.7★ (852)NoNoAug 2026
4KardiaKardiaFree4.8★ (226K)NoNoAug 2026
5ECG Guide UltimateECG Guide UltimateFreeNoYesMay 2026
6ECG / EKG Explained ClearlyECG / EKG Explained ClearlyFree4.7★ (6)NoYesMay 2026
7EKG DDXEKG DDX$1.994.9★ (27)NoNoMay 2026
8ANALYSE ECG ReportingANALYSE ECG ReportingFreeNoNoMay 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(298 ratings)
FreeIn-App Purchases
#8in Medical
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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.

ECG EKG Interpretation Mastery#2

ECG EKG Interpretation Mastery by Higher Learning Technologies

Read and Practice Cardiology
Strong Contender
🏥 Medical
4.5😞(712 ratings)
FreeIn-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
Qaly | ECG Reader#3

Qaly | ECG Reader by Qaly, Inc.

Your ECGs, Read by Experts
Worth Considering
💪 Health & Fitness
4.7😊(852 ratings)
Free
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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

More Free Ekg Interpretation apps to explore

4
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
(226K)
free
5
ECG Guide Ultimate
ECG Guide Ultimate
ECG Guide Ultimate
Study ECG with Quizzes
Free
📚 Education
(0)
6
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
7
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
8
ANALYSE ECG Reporting
ANALYSE ECG Reporting
ANALYSE ECG Reporting
by CATHAL BREEN
Free

This application assists with ECG interpretation and diagnosis through interactive prompts. It guides users through a systematic analysis with interval measurements, dropdown options, and annotations for accurate and efficient results.

Interactive ECG interpretationClinical decision supportSystematic analysis prompting
📚 Education
(0)
free
9
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
10
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
11
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
12
E-Z ECG Rhythm Interpretation
E-Z ECG Rhythm Interpretation
E-Z ECG Rhythm Interpretation
Master ECG Rhythms Visually
Free
🏥 Medical
(0)
13
ECG Basics Pro - ECG Made Easy
ECG Basics Pro - ECG Made Easy
ECG Basics Pro - ECG Made Easy
Best app to learn ECG Beginner
$3.99
🏥 Medical
(0)
14
ECG Practice
ECG Practice
ECG Practice
Your Daily Dose of ECG
Free

Master electrocardiogram interpretation with this app. It offers practice quizzes with AI explanations, comprehensive learning modules, and detailed statistics to track your progress. Ideal for medical students and professionals looking to enhance their diagnostic skills.

Real ECG quizzesAI-powered explanationsPersonalized progress tracking
🏥 Medical
(14)
free with in-app purchases
15
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
16
Sinoa – Understand Your ECG
Sinoa – Understand Your ECG
Sinoa – Understand Your ECG
ECG patterns over time
Free
📚 Education
(0)
17
Simple ECG Game
Simple ECG Game
Simple ECG Game
by Trevor Love
Free
🎬 Entertainment
(0)
18
ECG Tracker+ EKG Reader HRV
ECG Tracker+ EKG Reader HRV
ECG Tracker+ EKG Reader HRV
Heart Rhythm & QTc Analysis
Free

Analyze ECG recordings from compatible health apps on a calibrated grid. Measure key metrics like HRV and QTc, track trends over time, and export detailed PDF reports. All processing is done on-device for enhanced privacy.

Calibrated waveform grid reviewHRV, QTc, QRS duration measurementTrend tracking over time
🏥 Medical
(9)
freemium
19
EKG Battle - Study & Compete
EKG Battle - Study & Compete
EKG Battle - Study & Compete
Play others & study >20K EKGs!
Free

This app offers a competitive and social platform for learning electrocardiograms (EKGs). It features a vast library of cardiologist-verified EKGs for study and allows users to test their diagnostic skills against others, with rankings based on an Elo skill rating system.

Study over 20,000 cardiologist-verified EKGsDiagnose EKGs alone or compete against othersElo skill rating system for player rankings
📚 Education
(4)
free with in-app purchases
20
MyECG
MyECG
MyECG
ECG educational analysis tool
Free
$3.99 | 100% OFF

Learn to interpret electrocardiograms (ECGs) with this educational tool. Developed by cardiology experts, it guides you through step-by-step analysis of various ECG types, helping you build confidence in your diagnostic skills.

Step-by-step ECG analysisCreated by cardiology experts12 Lead or Single Lead analysis
💪 Health & Fitness
(1)
free

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 298 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 250+ 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.