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Best Icardio Free Apps

99+ iOS apps curated and reviewed

3.5 avg rating
20 free apps
Updated August 2026

With an average user rating of 3.5★, the icardio free category is one of the App Store's strongest. Browse all 99+ apps we track, sorted so the most loved ones surface first.

Compare top Icardio Free Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1iCardio - Heart Rate TrackeriCardio - Heart Rate TrackerFree4.4★ (2.3K)YesYesSep 2026
2iCardio: Heart Rate MonitoriCardio: Heart Rate MonitorFree—YesYesAug 2026
3iCardio Workout TrackeriCardio Workout TrackerFree4.8★ (3.4K)NoYesAug 2026
4iCardiac: Heart Rate & HealthiCardiac: Heart Rate & HealthFree4.7★ (29K)YesYesSep 2026
5Apple HealthApple HealthFree3.0★ (7.7K)NoNoSep 2026
6KardiaKardiaFree4.8★ (226K)NoNoSep 2026
7Blood Oxygen LevelBlood Oxygen LevelFree4.3★ (2K)YesNoSep 2026
8Heart Anatomy and PhysiologyHeart Anatomy and PhysiologyFree5.0★ (16)NoNoMay 2026

Top Picks for Icardio Free

iCardio - Heart Rate Tracker#1

iCardio - Heart Rate Tracker by APEXMOBI PTE. LTD.

Pulse Monitor & Blood Pressure
Editor's Choice
💪 Health & Fitness
4.4😐(2.3K ratings)
FreeAdsIn-App Purchases
iCardio - Heart Rate Tracker screenshot 1
iCardio - Heart Rate Tracker screenshot 2
iCardio - Heart Rate Tracker screenshot 3
iCardio - Heart Rate Tracker screenshot 4
iCardio - Heart Rate Tracker screenshot 5
iCardio - Heart Rate Tracker screenshot 6

Monitor your heart rate, blood pressure, blood sugar, and sleep patterns. Gain insights into your stress levels and mental well-being with personalized tips and reminders. Track your progress with detailed history reports and integrate with Apple Health.

What We Love

  • 👍 Clean and easy to use interface
  • 🎉 Accurate heart rate tracking
  • 📊 Useful health insights and trends

Room to Improve

  • 💰 Expensive with too many in-app purchases
  • ❌ Inaccurate blood sugar/glucose monitoring
  • 🚫 Doesn't work as advertised
iCardio: Heart Rate Monitor#2

iCardio: Heart Rate Monitor by CHIPO NETWORK COMPANY LIMITED

Heart Rate & Blood Pressure
Strong Contender
💪 Health & Fitness
0.0(0 ratings)
FreeAdsIn-App Purchases
iCardio: Heart Rate Monitor screenshot 1
iCardio: Heart Rate Monitor screenshot 2
iCardio: Heart Rate Monitor screenshot 3
iCardio: Heart Rate Monitor screenshot 4
iCardio: Heart Rate Monitor screenshot 5
iCardio: Heart Rate Monitor screenshot 6

Track heart metrics like HR, BPM, and HRV using your phone camera or Apple Watch. Monitor sleep, log blood pressure, and utilize AI insights for personalized lifestyle suggestions. Includes guided breathing and meditation exercises.

iCardio Workout Tracker#3

iCardio Workout Tracker by Fitdigits Inc

Do heart rate training right!
Worth Considering
💪 Health & Fitness
4.8😊(3.4K ratings)
FreeIn-App Purchases
iCardio Workout Tracker screenshot 1
iCardio Workout Tracker screenshot 2
iCardio Workout Tracker screenshot 3
iCardio Workout Tracker screenshot 4
iCardio Workout Tracker screenshot 5
iCardio Workout Tracker screenshot 6

This app helps you train smarter by using your heart rate data. It tracks workouts, provides real-time feedback, and integrates with wearables and Apple Health to offer insights into your performance and progress.

What We Love

  • 👍 Great app
  • 🚀 Accurate tracking
  • 💡 Customizable screens
  • 🚀 Reliable connection

Room to Improve

  • 🐛 Crashes and sync issues
  • 🔋 Battery drain
  • 🔒 Subscription model

More Icardio Free apps to explore

4
iCardiac: Heart Rate & Health
iCardiac: Heart Rate & Health
iCardiac: Heart Rate & Health
Heart Rate & Blood Pressure
Free

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.

Precise heart monitoring (HR, HRV)Blood pressure, temperature, SpO2 trackingMood and emotion correlation
💪 Health & Fitness
(29K)
free with in-app purchases
5
Apple Health
Apple Health
Apple Health
by Apple
Free

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.

Centralized health data storageVisualize health data with chartsTrack steps, sleep, and vitals
💪 Health & Fitness
(7.7K)
free
6
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
7
Blood Oxygen Level
Blood Oxygen Level
Blood Oxygen Level
Record pulse and oxygen level
Free

Easily record your daily pulse and blood oxygen levels. Track your health statistics over time with simple data entry and clear visualizations. Requires an external device like a pulse oximeter or smartwatch for measurements.

Record pulse measurementsRecord blood oxygen levelsDaily measurement tracking
🏥 Medical
(2K)
ad-supported
8
Heart Anatomy and Physiology
Heart Anatomy and Physiology
Heart Anatomy and Physiology
by Brigette Belenky
Free

This app serves as a pocket textbook for learning about the cardiac system. It offers comprehensive coverage of heart anatomy and its functions with detailed descriptions and images, making complex information easy to understand. It focuses on the adult heart's structure and physiology.

Pocket textbook formatComprehensive cardiac system coverageDetailed descriptions and images
🏥 Medical
(16)
free
9
KardiaRx
KardiaRx
KardiaRx
by AliveCor, Inc.
Free

This app works with an FDA-cleared EKG device to provide advanced cardiac monitoring. It allows users to capture medical-grade EKGs anytime, anywhere, detecting common arrhythmias in 30 seconds. Track your heart health data with accuracy trusted by doctors.

Advanced cardiac monitoringWorks with KardiaMobile 6L EKG devicesDetects common arrhythmias
🏥 Medical
(20)
free
10
iCardial - Heart Rate & Health
iCardial - Heart Rate & Health
iCardial - Heart Rate & Health
Blood Pressure & Blood Sugar
Free

Monitor your heart rate, blood pressure, and blood sugar with this comprehensive health tracking app. It offers ECG readings, AI-powered health insights, and a smart food scanner to help you manage your wellness effectively.

Real-time heart rate and pulse monitoringBlood pressure tracking and trend analysisBlood sugar and glucose logging
💪 Health & Fitness
(94)
free with in-app purchases
11
MCL-S Clinic Guide
MCL-S Clinic Guide
MCL-S Clinic Guide
by Medtronic, Inc.
Free
🏥 Medical
(0)
12
Cardiac Pacing and ICDs
Cardiac Pacing and ICDs
Cardiac Pacing and ICDs
Pacing and defibrillation
Free

This comprehensive clinical reference provides up-to-date information on cardiac pacing and defibrillator therapy. It covers essential principles, new techniques, and practical guidance for healthcare professionals involved in device treatment of heart rhythm abnormalities. Includes full-color illustrations and algorithms.

Intuitive guide to cardiac pacing techniquesPacing hemodynamics explainedAlgorithms for mode selection
🏥 Medical
(1)
free with in-app purchases
13
MyCareLink Smart™ US
MyCareLink Smart™ US
MyCareLink Smart™ US
by Medtronic, Inc.
Free

This app allows heart device patients to remotely send their device information to their doctor. It works with a special reader prescribed by a physician, enabling convenient data transmission between clinic visits or when feeling unwell. Users can also check when their information was last sent.

Remote heart device data transmissionConnects with MyCareLink Smart ReaderTrack last data transmission date
🏥 Medical
(289)
ad-supported
14
Photo AFib Detector (Lite)
Photo AFib Detector (Lite)
Photo AFib Detector (Lite)
by Lai Man Po
Free

This app uses your smartphone's camera to detect potential signs of Atrial Fibrillation (AFib) and monitor your heart rate. It analyzes fingertip video to extract signals and estimate key parameters for AFib detection. It also provides heart rate monitoring based on your age.

AFib detection using fingertip videoHeart Rate monitoringPPG signal extraction
💪 Health & Fitness
(42)
free
15
Impella App
Impella App
Impella App
by Abiomed, Inc.
Free

This app offers healthcare professionals immediate access to essential resources for Impella heart pump procedures. It provides step-by-step videos, calculators, and instructions for use, ensuring critical information is available at the point of care, even offline.

Step-by-step setup and insertion videosPersonalized experience by roleProcedure calculators (heparin rate, CPO, PAPi, AKI)
🏥 Medical
(11)
free
16
ECG Reports
ECG Reports
ECG Reports
Learn your Heart
Free
💪 Health & Fitness
(0)
17
iHeart Internal Age
iHeart Internal Age
iHeart Internal Age
by VitalSines International Inc.
Free

Measure your Internal Age by assessing aortic stiffness with a fingertip device. Monitor key health metrics, track your progress over time, and encourage healthier lifestyle choices. This system is for personal wellness education, not medical diagnosis.

30-second Internal Age testMonitor blood oxygen and heart rateTrack aortic stiffness (PWV)
💪 Health & Fitness
(1)
free with in-app purchases
18
Goldman Cardiac Risk
Goldman Cardiac Risk
Goldman Cardiac Risk
by DOCTOT
Free
🏥 Medical
(0)
19
i Cardio
i Cardio
i Cardio
Cardio Equipment Controller
Free

This app connects to your cardio equipment via Bluetooth to record workout data. It helps you track your progress, monitor performance, and achieve your fitness goals.

Bluetooth connectivity to cardio equipmentWorkout data recordingProgress tracking
💪 Health & Fitness
(1)
free
20
myMerlin™
myMerlin™
myMerlin™
by Abbott
Free

This application securely transmits heart rhythm data from an insertable cardiac monitor to your doctor. It allows you to log symptoms, review past transmissions, and stay connected with your healthcare provider for better heart rhythm monitoring.

Continuous heart rhythm monitoringAutomatic event recordingSymptomatic event logging
🏥 Medical
(71)
free

FAQ about Icardio Free

What are the best icardio free apps for iPhone?
iCardio - Heart Rate Tracker tops our icardio free apps ranking as of August 2026, with a 4.4-star average from 2.3K App Store ratings, and it's free to download.
iCardio - Heart Rate Tracker shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 99+ icardio free apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
iCardio is a health and wellness app that allows you to monitor your real-time heart rhythms, sleep patterns, blood pressure trends, blood sugar patterns, and blood oxygen saturation (SpO2). It also provides daily health assessments, personalized lifestyle tips, and mental health tests.
You can instantly check your heart rate using your fingertip and your phone's camera. The app also offers HRV analysis to monitor stress, energy, and recovery.