Heartool vs iCardio Workout Tracker Usage & Stats
Turn your phone into a fitness tracker with Heartool, to record your workouts with heart rate data. It is a concise and most accurate way to measure your training progress, to reach your fitness goals.
Working with wearable devices to train in real time.
For heart rate sensor recommend: www.fitcare.com
Heartool gives you:
1.Tracking your live heart rate at right intensity for maximum results. With professional chart records, users could see their exercise effects when and after their training.
2.HRV biofeedback. Based on the heart rate sensor R-R interval data, together with professional algorithm, Heartool could help you to know your health and training status.
3.Cardio health condition. Based on the waveform (ECG) data and through the professional algorithm, Heartool could help you to discover hidden heart health hazards in time.
HealthKit
1. Heartool Will share the record (heart rate) to the Apple's health applications after each exercise
2. Because the privacy of your health data is very important, the user must agree to authorize Apple Health in "Set up -> Authorization" in the Heartool APP before sharing the heart rate data to your Apple Health app.
3. Heartool Connect to a healthy feature supports iPhone 6 and above devices, and the system version is iOS9.0 and above.
Main features:
1.Personalized heart rate zone setting, sync to the training sensor.
2.Calories burned checking based on the workouts.
3.Storing data import. If sensors not connected to the App, data could sync to the App after training.
4.Daily health management with cardio status and stress reflect.
5.Health data record, review a summary of the result from your entire workout history.
- Apple App Store
- Free
- Health & Fitness
Store Rank
- -
iCardio – Smarter Heart Rate Training (Supports Bluetooth sensors, Apple Watch & Apple Health, and now AirPods Pro G3!)
Track, train, and transform your fitness with iCardio, your all-in-one heart rate training companion. Whether you’re walking, running, cycling, or doing your favorite studio workout, iCardio helps you understand your heart, improve performance, and stay motivated.
Train with Precision
iCardio turns your heart rate into a powerful training tool. See your heart rate zones live as you work out, get instant feedback, and optimize every session to reach your goals faster — whether you’re training for endurance, weight loss, or general fitness.
Connected Fitness, Simplified
iCardio integrates seamlessly with Apple Watch and Apple Health, automatically syncing your workouts, calories, and key metrics like:
* Heart Rate & Zones
* Heart Rate Variability (HRV)
* Resting Heart Rate
Use iCardio as your fitness hub to bring together data from all your favorite Health-connected apps and devices — making it easier to track your overall wellness in one place.
Comprehensive Tracking
* GPS route mapping for outdoor workouts
* Steps, calories, cadence, and power tracking
* Custom Fitness Assessments to personalize zones
* Routes & Routines to measure progress over time
Key Features
* Voice Coaching: Real-time cues to keep you on target
* LiveTracking: Share your workout progress in real time
* Goal Setting: Define and track personal fitness goals
* Advanced Graphs & Analytics: Visualize heart rate, pace, and more
* Web Sync: Review your data anytime, anywhere* Sleep, Weight, and Blood Pressure
Device Compatibility
Works with Apple Watch, Apple Health, and most Bluetooth fitness sensors — including Polar, Wahoo, Scosche, Viiiiva, POWR LABS, CooSpo, OrangeTheory, Garmin, and Moofit. Also supports power meters, cadence sensors, and Peloton® bikes.
Free Features
* Basic heart rate tracking
* GPS & route tracking
* Customizable voice coaching
* Health metrics (weight, sleep, blood pressure)
* Sync with Apple Health
STAR Membership
Unlock deeper insights with STAR Membership ($4.99/month or $29.99/year):
* Advanced heart rate zone analysis
* Speed and cadence sensor support
* Personalized Fitness Assessments
* Routes & Routines tracking
* LiveTracking for real-time sharing
* Group and community data sharing
Subscription Details
Payment is charged to your iTunes Account at purchase confirmation. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the current period ends. Renewal is billed within 24 hours before renewal at $29.99/year or $4.99/month. Any unused trial period is forfeited upon subscription purchase.
Manage or cancel your subscription in your Account Settings at any time.
Privacy Policy: fitdigits.com/privacy-policy.html
Terms of Use: fitdigits.com/terms-and-conditions.html* Ad-free experience and more
Train smarter. Recover better. Live stronger.
Download iCardio today and make every heartbeat count.
- Apple App Store
- Free
- Health & Fitness
Store Rank
- -
Heartool VS. 
iCardio Workout TrackerJanuary 14, 2026