Best Cardiac Apps

196+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated June 2026

iCardiac is the household name in cardiac, but it's far from the only option. We track 196+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Cardiac

iCardiac: Heart Rate & Health#1

iCardiac: Heart Rate & Health by BEGAMOB GLOBAL LIMITED

Heart Rate, Blood Pressure App
Editor's Choice
💪 Health & Fitness
4.8😞(26K ratings)
FreeAdsIn-App Purchases
#16in Health & Fitness
iCardiac: Heart Rate & Health screenshot 1
iCardiac: Heart Rate & Health screenshot 2
iCardiac: Heart Rate & Health screenshot 3
iCardiac: Heart Rate & Health screenshot 4
iCardiac: Heart Rate & Health screenshot 5
iCardiac: Heart Rate & Health screenshot 6

Monitor your heart health and overall well-being with advanced tracking and AI-powered insights. Analyze heart rate, blood pressure, and mood to understand your body's signals and receive personalized health guidance.

What We Love

  • 👍 Easy to use
  • 🚀 Convenient for tracking health
  • 💡 Helpful for people with heart issues
  • 🤖 Accurate readings

Room to Improve

  • 🐛 Inaccurate measurements
  • 💰 Misleading subscription model
  • 🔒 Difficult to cancel subscription
Cardiio: Heart Rate Monitor#2

Cardiio: Heart Rate Monitor by Cardiio, Inc.

HR checker & beat analyzer
Strong Contender
💪 Health & Fitness
4.7😊(58K ratings)
FreeIn-App Purchases
Cardiio: Heart Rate Monitor screenshot 1
Cardiio: Heart Rate Monitor screenshot 2
Cardiio: Heart Rate Monitor screenshot 3
Cardiio: Heart Rate Monitor screenshot 4
Cardiio: Heart Rate Monitor screenshot 5
Cardiio: Heart Rate Monitor screenshot 6

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.

What We Love

  • 👍 Accurate heart rate monitoring
  • 👍 Convenient and easy to use
  • 👍 Helpful for monitoring heart health conditions
  • 👍 Useful workout features

Room to Improve

  • 🐛 Inconsistent or unreliable readings
  • 🐛 Difficulty getting readings after exercise
  • 🐛 Compatibility issues with newer iPhone models
Pocket Heart#3

Pocket Heart by EMEDIA INTERACTIVE LIMITED

Interactive 3D Cardiology App
Worth Considering
🏥 Medical
4.7😊(492 ratings)
FreeIn-App Purchases
Pocket Heart screenshot 1
Pocket Heart screenshot 2
Pocket Heart screenshot 3
Pocket Heart screenshot 4
Pocket Heart screenshot 5
Pocket Heart screenshot 6

This interactive 3D cardiology app offers a beautiful and engaging way to learn about the human heart. It features detailed anatomical and clinical content, intuitive navigation, and interactive quizzes for self-paced learning. Ideal for medical professionals, students, and educators.

What We Love

  • 🎨 Stunning 3D graphics and visual presentation
  • 📚 Excellent educational resource for students and professionals
  • 🔄 Interactive 3D rotation and zoom capabilities
  • 💓 Realistic heart animation and beating visualization

Room to Improve

  • ❌ Incorrect quiz answers and medical inaccuracies
  • 🐛 Heartbeat sound feature not functioning
  • 📐 Layout issues - text too small and menu positioning problems

More Cardiac apps to explore

4
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
5
Heartify: Heart Health Monitor
Heartify: Heart Health Monitor
Heartify: Heart Health Monitor
Pulse & Stress Analyzer, HRV
Free

Monitor your heart rate and track key health metrics like HRV, stress, and energy levels using your phone's camera. Gain insights into your heart health with educational content and progress reports. Connect with a community and access premium features through subscription.

Measure heart rate with phone cameraTrack Heart Rate Variability (HRV)Monitor Stress and Energy levels
💪 Health & Fitness
(118K)
free with in-app purchases
6
ECG EKG Interpretation Mastery
ECG EKG Interpretation Mastery
ECG EKG Interpretation Mastery
Read and Practice Cardiology
Free

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.

Master ECG interpretationComprehensive guides and tipsNo more big books
🏥 Medical
(671)
subscription
7
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
(217K)
free
8
Cardiac Diagnosis
Cardiac Diagnosis
Cardiac Diagnosis
heart health care
Free

This app uses your phone's camera and LED to measure and analyze heart rate and heart rate variability through photoplethysmography. It provides real-time monitoring and allows you to save and view your health data in record and graph formats.

Heart rate measurement via cameraHeart rate variability analysisReal-time continuous monitoring
💪 Health & Fitness
(6)
free with in-app purchases
9
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Stress, 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
(130K)
freemium
10
INSIGHT HEART
INSIGHT HEART
INSIGHT HEART
The human heart expedition
Free

Explore the human heart in stunning 3D augmented reality. This app provides medically accurate anatomical models and visualizations of various heart conditions. Interact with the heart in real-time, driven by your own heart rate data.

Augmented reality heart explorationMedically accurate 3D heart modelReal-time heart rate integration
🏥 Medical
(682)
free
11
Cardiac Catheterization
Cardiac Catheterization
Cardiac Catheterization
Cardiology Calculator
Free
💪 Health & Fitness
(0)
12
Cardiac Output Calculator
Cardiac Output Calculator
Cardiac Output Calculator
Fick Equation
Free
🏥 Medical
(0)
13
InPulse - Heart Rate Monitor
InPulse - Heart Rate Monitor
InPulse - Heart Rate Monitor
Log Blood Pressure & Oxygen
Free

Monitor your heart rate using your iPhone's camera and log blood pressure and oxygen saturation. Receive daily wellness assessments, habit tracking, and emotional wellbeing tools. This app is for fitness and general wellness information.

Measure heart rate with cameraLog blood pressure and oxygenDaily wellness assessments
💪 Health & Fitness
(166K)
freemium
14
ECG+ | Your Watch ECG Reader
ECG+ | Your Watch ECG Reader
ECG+ | Your Watch ECG Reader
The original ECG analyzer
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
15
Cardiac Imaging Planes 1-2-3
Cardiac Imaging Planes 1-2-3
Cardiac Imaging Planes 1-2-3
by RADIOLOGiQ, LLC
Free

This app offers a step-by-step guide with text and video tutorials for creating standardized cardiac imaging planes on CT scans. It helps users assess cardiac chamber and aortic root morphology and size, providing guidance for optimal plane selection in various situations.

Step-by-step text and video tutorialsStandardized cardiac imaging plane creationAssessment of cardiac chamber morphology
🏥 Medical
(6)
free
16
Cardiac Surgery Basics
Cardiac Surgery Basics
Cardiac Surgery Basics
by B. Braun Melsungen AG
Free
🏥 Medical
(0)
17
ECG Test for Doctors
ECG Test for Doctors
ECG Test for Doctors
Improve ECG Interpreting Skill
Free

Enhance your ECG interpretation skills with a vast library of real patient cases. This app offers detailed ECG recordings and interactive tests to challenge and improve your diagnostic abilities. Ideal for medical professionals and students seeking to build a strong cardiology foundation.

1000+ real patient ECG samplesStatic images and real-time monitorInteractive interpretation tests
🏥 Medical
(374)
free with in-app purchases
18
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
19
HeartWatch: Heart Rate Monitor
HeartWatch: Heart Rate Monitor
HeartWatch: Heart Rate Monitor
Health Check & Pulse Tracker
$8.99

This app provides a comprehensive overview of your Apple Watch health data, offering detailed analysis of heart rate, activity, and workouts. It features intelligent trend analysis, personalized goals, and the ability to log notes and measurements for a complete wellness picture. Export your data for medical practitioners.

Heart rate metric analysisActivity and workout trackingIntelligent trend analysis
💪 Health & Fitness
(13K)
free
20
Goldman Cardiac Risk
Goldman Cardiac Risk
Goldman Cardiac Risk
by DOCTOT
Free
🏥 Medical
(0)

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