Best Cardio Monitor Apps

245+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated September 2026

Whether you're new to cardio monitor or looking for an upgrade, our curated collection of 245+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Cardio Monitor Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Instant Heart Rate: HR MonitorInstant Heart Rate: HR MonitorFree4.9★ (229K)YesYesSep 2026
2Heart Analyzer: Pulse TrackerHeart Analyzer: Pulse TrackerFree4.7★ (22K)NoYesSep 2026
3KardiaKardiaFree4.8★ (232K)NoNoSep 2026
4Cardiio: Heart Rate MonitorCardiio: Heart Rate MonitorFree4.7★ (58K)NoYesSep 2026
5iCardiac: Heart Rate & HealthiCardiac: Heart Rate & HealthFree4.7★ (30K)YesYesSep 2026
6CardioBot: Heart Rate MonitorCardioBot: Heart Rate MonitorFree4.5★ (10K)NoYesSep 2026
7Blood Pressure and HeartbeatBlood Pressure and HeartbeatFree4.6★ (24)NoYesSep 2026
8Card/io - Heart MonitoringCard/io - Heart MonitoringFree5.0★ (2)NoNoSep 2026

Top Picks for Cardio Monitor

Instant Heart Rate: HR Monitor#1

Instant Heart Rate: HR Monitor by Bodymatter, Inc.

Pulse Tracker & Stress Test
Editor's Choice
💪 Health & Fitness
4.9😐(229K ratings)
FreeAdsIn-App Purchases
Instant Heart Rate: HR Monitor screenshot 1
Instant Heart Rate: HR Monitor screenshot 2
Instant Heart Rate: HR Monitor screenshot 3
Instant Heart Rate: HR Monitor screenshot 4
Instant Heart Rate: HR Monitor screenshot 5
Instant Heart Rate: HR Monitor screenshot 6

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.

What We Love

  • 🚀 Accurate heart rate measurements
  • 📊 Helpful for monitoring heart health
  • 💾 Saves and tracks heart rate history
  • 🆓 Free version available

Room to Improve

  • 🔒 Requires account creation to use
  • 💰 Expensive subscription for full features
  • 📢 Intrusive ads in free version
  • 🤖 Inconsistent or inaccurate readings
Heart Analyzer: Pulse Tracker#2

Heart Analyzer: Pulse Tracker by Helix Apps LTD

Continuous Heart Rate & HRV
Strong Contender
💪 Health & Fitness
4.7😊(22K ratings)
FreeIn-App Purchases
Heart Analyzer: Pulse Tracker screenshot 1
Heart Analyzer: Pulse Tracker screenshot 2
Heart Analyzer: Pulse Tracker screenshot 3
Heart Analyzer: Pulse Tracker screenshot 4
Heart Analyzer: Pulse Tracker screenshot 5
Heart Analyzer: Pulse Tracker screenshot 6

Gain deep insights into your heart health using data from your Apple Watch. Visualize trends, analyze metrics like Cardio Recovery and Heart Rate Zones, and generate detailed PDF reports. Offers advanced features and privacy-focused data handling.

What We Love

  • 🚀 Great app for health monitoring
  • 👍 Packed with useful information
  • 🚀 Excellent visualizations and charts
  • 👍 Easy to use and understand
  • 👍 Helpful for monitoring heart conditions
  • 👍 Useful for fitness tracking
  • 👍 Integrates well with Apple Watch
  • 👍 Provides detailed reports
  • 👍 Responsive and helpful developer

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🔋 Drains Apple Watch battery
  • 🔍 Needs more explanation of metrics
  • 🔍 Visuals could be improved for easier reading
  • 🔍 Automatic updates to complications not reliable
Kardia#3
4.8😊(232K ratings)
Free
#82in Medical
Kardia screenshot 1
Kardia screenshot 2
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Kardia screenshot 5
Kardia screenshot 6

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.

What We Love

  • 👍 Useful for monitoring heart health
  • 🚀 Accurate and reliable device
  • 📊 Helpful for providing evidence to doctors
  • 🤖 Convenient and easy to use
  • 💡 Allows remote monitoring of heart conditions

Room to Improve

  • 🔒 Requires subscription to unlock advanced features
  • 🔋 Battery life issues
  • 🔌 Connectivity problems
  • 🤔 Inconsistent or inaccurate readings
  • 💰 Expensive device and subscription

More Cardio Monitor apps to explore

FAQ about Cardio Monitor

What are the best cardio monitor apps for iPhone?
Instant Heart Rate: HR Monitor tops our cardio monitor apps ranking as of September 2026, with a 4.9-star average from 229K App Store ratings, and it's free to download.
Yes — 19 of the top cardio monitor apps we rank are free to download, including Instant Heart Rate: HR Monitor and Heart Analyzer: Pulse Tracker.
Instant Heart Rate: HR Monitor shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 245+ cardio monitor apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to measure your heart rate and check your stress levels using your smartphone's camera. It provides real-time pulse waveforms, tracks trends, and offers a StandUp test for fatigue and fitness assessment. It also supports integration with the Apple Health app.
To measure your heart rate, simply place the tip of your index finger on your iPhone's camera. The app detects color changes in your fingertip with each heartbeat and uses an advanced algorithm to display your pulse rate in under 10 seconds.

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