Best Free Ecg App

249+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated October 2026

Looking for free free ecg app? 18 of our 249+ tracked titles are free to download β€” no subscription, no trial. The rest are premium picks worth paying for.

Compare top Free Ecg App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ECG+ | Your Watch ECG ReaderECG+ | Your Watch ECG ReaderFree4.5β˜… (2.6K)NoYesNov 2026
2ECG heart analyze - watchECG heart analyze - watchFree4.7β˜… (1.7K)NoYesNov 2026
3KardiaKardiaFree4.8β˜… (238K)NoNoNov 2026
4Cardiio: Heart Rate MonitorCardiio: Heart Rate MonitorFree4.7β˜… (58K)NoYesNov 2026
5Istel ECGIstel ECGFree3.0β˜… (1)NoNoMay 2026
6Instant Heart Rate: HR MonitorInstant Heart Rate: HR MonitorFree4.9β˜… (229K)YesYesNov 2026
7Fondazione Ticino CuoreFondazione Ticino CuoreFreeβ€”NoNoJul 2026
8ANALYSE ECG ReportingANALYSE ECG ReportingFreeβ€”NoNoMay 2026

Top Picks for Free Ecg App

ECG+ | Your Watch ECG Reader#1

ECG+ | Your Watch ECG Reader by Heartworks Pty Ltd

Evidence your doctor can use
Editor's Choice
πŸ₯ Medical
4.5😐(2.6K ratings)
FreeIn-App Purchases
#44in Medical
ECG+ | Your Watch ECG Reader screenshot 1
ECG+ | Your Watch ECG Reader screenshot 2
ECG+ | Your Watch ECG Reader screenshot 3
ECG+ | Your Watch ECG Reader screenshot 4
ECG+ | Your Watch ECG Reader screenshot 5
ECG+ | Your Watch ECG Reader screenshot 6

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.

What We Love

  • πŸš€ Accurate ECG readings
  • πŸ‘ Helpful in monitoring heart health
  • πŸ“Š Provides useful insights and data
  • πŸ€– Impressive algorithms and analysis

Room to Improve

  • πŸ› Inconsistent performance and reliability
  • πŸ’° Expensive subscription model
  • πŸ€” Limited functionality in free version
  • ⚠️ Compatibility issues with older devices
4.8😊(238K ratings)
Free
#80in Medical
Kardia screenshot 1
Kardia screenshot 2
Kardia screenshot 3
Kardia screenshot 4
Kardia screenshot 5
Kardia screenshot 6

This app allows you to record medical-grade EKGs using compatible personal devices. It provides immediate analysis for common arrhythmias and enables sharing of heart data with your doctor for remote monitoring and health history tracking.

What We Love

  • πŸ‘ Useful for monitoring heart health
  • πŸš€ Accurate and reliable device
  • πŸ“Š Helpful for providing evidence to doctors
  • πŸ€– Convenient and easy to use
  • πŸ’‘ Allows remote monitoring of heart conditions

Room to Improve

  • πŸ”’ Requires subscription to unlock advanced features
  • πŸ”‹ Battery life issues
  • πŸ”Œ Connectivity problems
  • πŸ€” Inconsistent or inaccurate readings
  • πŸ’° Expensive device and subscription

More Free Ecg App apps to explore

FAQ about Free Ecg App

What is the best free ecg app for iPhone?
ECG+ | Your Watch ECG Reader tops our free ecg app ranking as of October 2026, with a 4.5-star average from 2.6K App Store ratings, and it's free to download.
ECG+ | Your Watch ECG Reader has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ free ecg app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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