Best Cardiio Apps

119+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

Out of 119+ cardiio apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Cardiio

Cardiio: Heart Rate Monitor#1

Cardiio: Heart Rate Monitor by Cardiio, Inc.

HR checker & beat analyzer
Editor's Choice
💪 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

Cardiio is a convenient heart rate monitoring application that allows users to easily check their heart rate using just their phone's camera. Stay informed about your heart health with this user-friendly and efficient app.

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
Instant Heart Rate: HR Monitor#2

Instant Heart Rate: HR Monitor by Bodymatter, Inc.

Pulse Tracker & Stress Test
Strong Contender
💪 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

Track your heart rate instantly using your smartphone camera. Get real-time heart rate measurements, track your fitness progress, and stay on top of your health goals with ease. Download now and take control of your heart 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
Heart Rate Monitor - Pulse BPM#3

Heart Rate Monitor - Pulse BPM by Hong Kong Zane Ai Limited

Pulse: Step,Health HR&Oximeter
Worth Considering
💪 Health & Fitness
4.6😐(128K ratings)
FreeAdsIn-App Purchases
Heart Rate Monitor - Pulse BPM screenshot 1
Heart Rate Monitor - Pulse BPM screenshot 2
Heart Rate Monitor - Pulse BPM screenshot 3
Heart Rate Monitor - Pulse BPM screenshot 4

Track your heart rate with ease using Pulse BPM. Monitor your pulse in real-time, keep track of your health, and stay on top of your fitness goals. Download now and take control of your heart health!

What We Love

  • 👍 Accurate heart rate measurements
  • 📊 Helpful for tracking health conditions
  • 🗓️ Ability to save and review past readings
  • 💻 Easy to use interface

Room to Improve

  • 📺 Excessive advertisements that interfere with usage
  • 🔒 Subscription required for full functionality
  • 🔢 Limited number of free daily measurements

More Cardiio apps to explore

4
Instant Pulse - Blood Pressure
Instant Pulse - Blood Pressure
Instant Pulse - Blood Pressure
Heart Mate, AFib, Oxygen,HRV
Free

Monitor and manage your pulse rate, blood pressure, oxygen levels with a smartphone app. Features include real-time monitoring, notifications, integration with Apple Health, and quick measurements using PPG technology. Take control of your heart health and wellbeing with Instant Pulse - Blood Pressure.

💪 Health & Fitness
(5.2K)
5
Heart Rate Monitor ϟ
Heart Rate Monitor ϟ
Heart Rate Monitor ϟ
Pulse, Heartbeat Test
Free

Monitor and track your heart rate, pulse, and heart rate variability with an accurate and user-friendly health app. Get detailed insights, tips for better health, and unlimited measurements. Simply place your finger on the back camera lens for quick results. Visit our website for more information!

💪 Health & Fitness
(2.8K)
6
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Stress, Sleep, BP, O2 Monitor
Free

Monitor heart rate, stress level, and blood pressure with this app designed to help you track and improve your overall well-being. Take control of your health today with real-time data and personalized insights. Download now to start your wellness journey!

💪 Health & Fitness
(129K)
7
HeartFit - Heart Rate Monitor
HeartFit - Heart Rate Monitor
HeartFit - Heart Rate Monitor
Pulse Tracker & Blood Pressure
Free

HeartFit is a cutting-edge pulse tracker app that helps you monitor your heart rate in real-time, track your fitness goals, and maintain a healthy lifestyle. Download now to take control of your heart health and stay active effortlessly.

🌟 Lifestyle
(4.6K)
8
Cardiograph Heart Rate Monitor
Cardiograph Heart Rate Monitor
Cardiograph Heart Rate Monitor
Instant Heartbeat Measuring
Free

Monitor your heart rate instantly with this application using your smartphone's sensors. Track your pulse history, view measurement graphs, and stay healthy by knowing your heart rate. Remember, it's not a substitute for professional medical advice.

🏥 Medical
(732)
9
Heart Rate Pro-Health  Monitor
Heart Rate Pro-Health  Monitor
Heart Rate Pro-Health Monitor
Pulse & ecg Checker Watcher
$19.99

Track and monitor your heart rate with real-time readings using Heart Rate Pro-Health Monitor. Stay informed about your health and fitness levels by easily measuring your pulse and accessing insightful data on the go. Download now for a healthier tomorrow!

💪 Health & Fitness
(7.9K)
10
Heart Rate Monitor
Heart Rate Monitor
Heart Rate Monitor
Heart Analyzer & Pulse Tracker
Free

Measure your heart rate instantly with your iPhone using our advanced algorithm. Track your heart rate trends, analyze different states, and share reports easily. Improve your well-being with accurate data and graphs. Instructions for best results provided. Contact us for support and more information.

💪 Health & Fitness
(2.2K)
11
Pulsedo: Heart Rate Monitor
Pulsedo: Heart Rate Monitor
Pulsedo: Heart Rate Monitor
Blood Pressure & Oxygen Level
Free

Track your heart rate and blood pressure effortlessly with Pulsedo; stay informed about your cardiovascular health with real-time monitoring and personalized insights. Download now to prioritize your well-being.

💪 Health & Fitness
(3.3K)
12
Heart Rate Monitor - Pulse
Heart Rate Monitor - Pulse
Heart Rate Monitor - Pulse
Pulse & Stress Analyzer, HRV
Free

Monitor your heart rate and check your blood pressure with ease using this user-friendly application. Stay on top of your health and track your vital signs effortlessly. Download now and take control of your well-being.

🌟 Lifestyle
(29)
13
HeartFit - BP Health Tracker
HeartFit - BP Health Tracker
HeartFit - BP Health Tracker
Pulse Monitor & Self-Care Mate
Free

A comprehensive health tracking app designed to monitor and manage blood pressure levels, heart rate, and overall cardiovascular health. Stay on top of your well-being with personalized insights and tracking features. Download now to take control of your heart health.

💪 Health & Fitness
(1.7K)
14
Pulse & Heart Rate Monitor
Pulse & Heart Rate Monitor
Pulse & Heart Rate Monitor
HR, Blood Pressure App& Oxygen
Free

Track your pulse and blood pressure with precision using our innovative Heart Rate Monitor app. Monitor your health, receive fitness insights, and improve well-being with features like accurate heart rate measurements, blood pressure logging, breathing exercises, and workout intensity tracking. Stay on top of your fitness levels effortlessly.

💪 Health & Fitness
(6.3K)
15
Health Care-Healthy Life&Heart
Health Care-Healthy Life&Heart
Health Care-Healthy Life&Heart
Heart Rate Monitor&Relaxation
Free

Discover an innovative health and wellness app that empowers users to track their daily activities, monitor vital health metrics, set personalized goals, access a database of healthy recipes, and receive tailored recommendations for a healthier lifestyle. Take charge of your well-being and achieve your health goals with this all-in-one wellness companion.

🌟 Lifestyle
(4K)
16
Themes: Widget, Icons Packs 15
Themes: Widget, Icons Packs 15
Themes: Widget, Icons Packs 15
Theme Pack Lock Screen Skin 14
Free

Discover and apply custom themes, icons, and widgets to personalize your iPhone using the Shortcuts app and wallpapers. Access a variety of hand-crafted resources to transform your phone's appearance and make it uniquely yours. Enhance your iOS 14 and 15 experience with a monthly subscription to unlock all themes and widgets.

🔧 Utilities
(15K)
17
Wellmy - Heart Rate Monitor
Wellmy - Heart Rate Monitor
Wellmy - Heart Rate Monitor
Instant Blood Pressure Tracker
Free

Monitor your heart rate and blood pressure with Wello, the personal health companion that provides real-time updates and personalized reports to help you improve your well-being. Download now to take charge of your cardiovascular health and wellness journey.

💪 Health & Fitness
(12K)
18
Check Pulse - Stress Monitor
Check Pulse - Stress Monitor
Check Pulse - Stress Monitor
Instant heart rate checker
Free

Monitor your heart health with our revolutionary app, transforming your smartphone into a comprehensive cardiogram and heart rate monitor. Track your heart's rhythm, analyze heart activity, and gain insights into your cardiovascular well-being. Start monitoring and caring for your heart today with Check Pulse.

💪 Health & Fitness
(293)
19
Blood Pressure Monitor: Health
Blood Pressure Monitor: Health
Blood Pressure Monitor: Health
Heart Rate, BP Counter: Pulse
Free

Track and manage your heart health with our app, analyzing and storing your blood pressure measurements. Get personalized recommendations, track your progress with graphs, and easily share reports with your doctor. Take control of your heart health today!

🏥 Medical
(251)
20
Vital: Heart Health&Meditation
Vital: Heart Health&Meditation
Vital: Heart Health&Meditation
Heart Rate Monitor&Relaxation
Free

"Track and manage your heart health easily with an innovative app that monitors your vitals, provides personalized insights, and offers tools for maintaining a healthy lifestyle. Take charge of your well-being today."

💪 Health & Fitness
(21K)

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