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Best Apple Ecg App

250+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated August 2026

Looking for free apple ecg app? 18 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Apple Ecg App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Apple HealthApple HealthFree3.0★ (7.7K)NoNoAug 2026
2WatchWatchFree3.3★ (8.5K)YesNoAug 2026
3ECG+ | Your Watch ECG ReaderECG+ | Your Watch ECG ReaderFree4.5★ (2.4K)NoYesAug 2026
4ECG heart analyze - watchECG heart analyze - watchFree4.7★ (1.6K)NoYesAug 2026
5KardiaKardiaFree4.8★ (226K)NoNoAug 2026
6ECG ReportsECG ReportsFree—NoNoJun 2026
7Cardiospy Mobile ECGCardiospy Mobile ECGFree—NoNoMay 2026
8Qaly | ECG ReaderQaly | ECG ReaderFree4.7★ (853)NoNoAug 2026

Top Picks for Apple Ecg App

Apple Health#1

Apple Health by Apple

Editor's Choice
💪 Health & Fitness
3.0😐(7.7K ratings)
Free
Apple Health screenshot 1
Apple Health screenshot 2
Apple Health screenshot 3
Apple Health screenshot 4
Apple Health screenshot 5

Consolidate and securely store your health and fitness data from various sources. Visualize trends, track progress, and gain insights into your well-being. Share information with trusted individuals and manage medications and mental health.

What We Love

  • 🚀 Accurate step counting
  • 👍 Helpful for tracking health data
  • 🚑 Saved user's life by detecting heart issues
  • 💡 Integrates well with other health apps

Room to Improve

  • 🐛 Inconsistent step/distance tracking
  • 🐛 Sleep tracking issues
  • 🐛 Medication tracking limitations
Watch#2

Watch by Apple

Strong Contender
🔧 Utilities
3.3😐(8.5K ratings)
FreeAds
Watch screenshot 1
Watch screenshot 2

Manage your Apple Watch by pairing it with your iPhone. Customize watch faces, app notifications, and the Dock. Sync photos, music, and podcasts for offline use. Discover and download new apps and watch faces from the App Store.

What We Love

  • 🚀 Saves lives
  • ⌚ Useful for tracking fitness and health
  • 👍 Customizable watch faces

Room to Improve

  • 🐛 Pairing and connectivity issues
  • 🔋 Poor battery life
  • 🤔 Complicated user experience
ECG+ | Your Watch ECG Reader#3

ECG+ | Your Watch ECG Reader by Heartworks Pty Ltd

Evidence your doctor can use
Worth Considering
🏥 Medical
4.5😐(2.4K ratings)
FreeIn-App Purchases
#39in 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

  • 🚀 Accurate ECG readings
  • 👍 Helpful in monitoring heart health
  • 📊 Provides useful insights and data
  • 🤖 Impressive algorithms and analysis

Room to Improve

  • 🐛 Inconsistent performance and reliability
  • 💰 Expensive subscription model
  • 🤔 Limited functionality in free version

More Apple Ecg App apps to explore

4
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
(1.6K)
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
(226K)
free
6
ECG Reports
ECG Reports
ECG Reports
Learn your Heart
Free
💪 Health & Fitness
(0)
7
Cardiospy Mobile ECG
Cardiospy Mobile ECG
Cardiospy Mobile ECG
by Labtech
Free
🏥 Medical
(0)
8
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
(853)
free
9
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
10
ECG
ECG
ECG
by Apple Distribution International
Free

This app allows users to take an electrocardiogram (ECG) using an Apple Watch Series 4 or later. It checks for signs of atrial fibrillation (AFib) or sinus rhythm and saves results to the Health app for sharing with a doctor.

Take single-lead ECG readingsDetect signs of atrial fibrillation (AFib)Check for normal sinus rhythm
💪 Health & Fitness
(51)
free
11
Sinoa – Understand Your ECG
Sinoa – Understand Your ECG
Sinoa – Understand Your ECG
ECG patterns over time
Free
📚 Education
(0)
12
NK 12-Lead ECG Wheel
NK 12-Lead ECG Wheel
NK 12-Lead ECG Wheel
12-Lead ECG Interpretation
Free
$4.99 | 100% OFF
🏥 Medical
(0)
13
Welltory: Stress & Heart Rate
Welltory: Stress & Heart Rate
Welltory: Stress & Heart Rate
HRV, Sleep, BP & O2 Monitor
Free

This app helps you understand your body's signals by analyzing heart rate variability and integrating data from over 1,000 devices and apps. It provides science-backed insights into sleep, stress, heart health, and activity to help you feel better and optimize your wellness.

Heart rate variability analysisSleep quality insightsStress monitoring
💪 Health & Fitness
(132K)
freemium
14
Heartsense ECG
Heartsense ECG
Heartsense ECG
Medical grade ECG monitoring
Free
🏥 Medical
(0)
15
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
16
QT ECG
QT ECG
QT ECG
by QT Medical, Inc.
Free

Record and transmit high-quality 12-lead ECGs for physician interpretation. This app connects to compatible smart devices via Bluetooth to display and send ECG data to a secure cloud. An account with the developer is required for use.

Hospital-quality 12-lead ECG recordingBluetooth connectivity to smart devicesHIPAA/GDPR-compliant cloud transmission
🏥 Medical
(5)
free
17
Multi-ECG
Multi-ECG
Multi-ECG
by Sarah Richter
Free
🏥 Medical
(0)
18
Paediatric ECG
Paediatric ECG
Paediatric ECG
Step-by-step ECG guide
$0.99
🏥 Medical
(0)
19
MyZio
MyZio
MyZio
Symptom logging for MyZio
Free

Log your symptoms and track your ECG monitor's shipping status. Access helpful information and instructional videos to guide you through your monitoring experience.

Log and edit symptomsTrack monitor shipping statusRegister Zio ECG monitor
🏥 Medical
(63K)
free
20
Clinical ECG Interpretation
Clinical ECG Interpretation
Clinical ECG Interpretation
pro guide to electrocardiogram
$1.99
🏥 Medical
(0)

FAQ about Apple Ecg App

What is the best apple ecg app for iPhone?
Apple Health tops our apple ecg app ranking as of August 2026, with a 3.0-star average from 7.7K App Store ratings, and it's free to download.
Yes — 18 of the top apple ecg app we rank are free to download, including Apple Health and Watch.
Apple Health has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ apple ecg app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Apple Health app acts as a central and secure repository for all your health and fitness information. It allows you to aggregate data from your iPhone, iPad, Apple Watch, and compatible third-party apps and devices. You can then visualize this data, track your progress over time, and gain insights into various health metrics.
Key features include visualizing and securely storing health data, browsing interactive charts for trend analysis, tracking steps, sleep, and vitals, setting sleep schedules, tracking menstrual cycles, logging medications with reminders, and logging emotions and moods for mental health insights. It also offers standardized mental health assessments and the ability to view health records.