Best Free Ekg Interpretation Apps

249+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated September 2026

Every iPhone needs a few good free ekg interpretation apps. We benchmark 249+ 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 (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PMcardio for IndividualsPMcardio for IndividualsFree4.5★ (325)NoYesSep 2026
2ECG EKG Interpretation MasteryECG EKG Interpretation MasteryFree4.5★ (712)NoYesSep 2026
3Qaly | ECG ReaderQaly | ECG ReaderFree4.7★ (864)NoNoSep 2026
4ECG / EKG Explained ClearlyECG / EKG Explained ClearlyFree4.7★ (6)NoYesSep 2026
5ECG+ | Your Watch ECG ReaderECG+ | Your Watch ECG ReaderFree4.5★ (2.5K)NoYesSep 2026
6KardiaKardiaFree4.8★ (232K)NoNoSep 2026
7EKG DDXEKG DDX$1.994.9★ (27)NoNoMay 2026
8ECG Basics Lite: ECG Made EasyECG Basics Lite: ECG Made EasyFree3.0★ (1)YesNoMay 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(325 ratings)
FreeIn-App Purchases
#9in 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
  • 📝 Limited content - only ~20 note cards
  • ❌ Lacks depth and in-depth explanations
  • 🚫 Paywall blocks access to most features
  • 🎯 Poor quiz/practice question functionality
  • 😕 Not user-friendly interface
  • 🔄 Requires constant monthly payments vs. one-time purchase
  • 📱 Compatibility issues with newer devices (iPhone X)
Qaly | ECG Reader#3

Qaly | ECG Reader by Qaly, Inc.

Your ECGs, Read by Experts
Worth Considering
💪 Health & Fitness
4.7😊(864 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
  • 👍 Easy to use app
  • 👍 Accurate ECG interpretation

Room to Improve

  • 🐛 Inconsistent ECG analysis
  • 🔍 Lack of transparency around pricing
  • 🔍 Difficult to cancel subscription
  • 🕰️ Long wait times for ECG reviews
  • 🔍 Requires access to Apple Health data

More Free Ekg Interpretation apps to explore

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 September 2026, with a 4.5-star average from 325 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 September 2026.
We track 249+ free ekg interpretation apps on the iOS App Store as of September 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.