Track heart rate, HRV, and training load using only your iPhone camera. No smartwatch. No chest strap. No subscription — just science-backed wellness, free.
91 BPM
Live reading
HRV
48 ms
FREE
No subscription
Your iPhone is Your Heart Monitor.
PPG-based camera sensing turns your iPhone into a heart rate and HRV monitor. No chest strap. No smartwatch. No extra hardware of any kind.
Free
No subscription
No trial expiry
60s
Per reading
no wearable
HRV · Resting HR · TRIMP Training Load.
The same biometric triad that elite coaches track — now available to anyone with an iPhone. Log your recovery, measure your training stress, and spot trends before they become problems.
Apple Health Sync
All readings flow into Apple Health automatically.
Step-by-step guides for heart rate tracking, HRV, training load, and comparing Pulse Rate to popular wearables.
Best Free Whoop Alternative for iPhone (No Subscription)
Looking for a Whoop alternative without the $30/month fee? Track your recovery, HRV, and training load directly using your iPhone camera. Free forever.
Oura Ring Alternative for iPhone — Free Recovery Tracking
Skip the $299 Oura Ring + $5.99/month subscription. Track HRV, resting heart rate, and recovery trends for free using just your iPhone camera.
Athlytic Alternative Without Apple Watch — Free HRV & Training Load
Athlytic requires an Apple Watch. Pulse Rate brings the same HRV, training load, and recovery scoring to iPhones without a wearable — and it's free.
Polar H10 vs iPhone Camera for HRV: Do You Need the Chest Strap?
The Polar H10 is the gold standard for HRV accuracy. But research shows iPhone PPG closes the gap at rest. Compare accuracy, cost, and real-world use cases.
Garmin HRV Status Alternative — Free iPhone Heart Rate Variability
Don't have a Garmin watch? Get the same daily HRV status and recovery insights free on your iPhone with Pulse Rate's morning camera-based readings.
Elite HRV Alternative: Free iPhone HRV Tracker (No Chest Strap)
Elite HRV requires a Bluetooth chest strap. Pulse Rate tracks HRV using just your iPhone camera. Free app, no hardware, same morning readiness protocol.
How to Track VO2 Max Without an Apple Watch (iPhone Only)
No Apple Watch? Learn how to estimate and track your aerobic fitness trend using just your iPhone camera heart rate readings and training data. Free.
What Is TRIMP? Training Load Explained (Heart Rate Method)
TRIMP (Training Impulse) is a heart-rate-based formula to quantify workout stress. Learn how it works and how to track your training load free on iPhone.
How Accurate Is iPhone Camera Heart Rate? (The Real Data)
iPhone camera-based heart rate (PPG) is highly accurate at rest — within 2–3 bpm of chest straps in peer-reviewed studies. Learn when it works best.
Best Free HRV Tracker for iPhone (No Chest Strap Required)
Track Heart Rate Variability for free on your iPhone using just the camera. No chest strap, no wearable, no subscription. Pulse Rate logs HRV trends daily.
Zone 2 Training Heart Rate: How to Find & Track It Free on iPhone
Zone 2 is the most effective aerobic base training zone. Learn your exact Zone 2 heart rate range and track your fitness progress free on iPhone.
Resting Heart Rate Morning Tracker — Free iPhone App
Track your resting heart rate every morning with just your iPhone camera. See trends, spot recovery dips, and understand your fitness baseline — free forever.
HRV for Beginners: What Is Heart Rate Variability & How to Track It Free
HRV (Heart Rate Variability) is the most powerful recovery metric available. Track it free with your iPhone camera. A plain-English guide for beginners.
Heart Rate Monitor for Runners — Free iPhone App (No Wearable)
Track resting HR, HRV, and recovery as a runner using just your iPhone. Pulse Rate helps you log training load, spot overreaching early, and run smarter.
Heart Rate Monitor for Cyclists — Free iPhone App (No Chest Strap)
Track resting HR, HRV, and cycling training load free on your iPhone. No Garmin, no chest strap needed for daily recovery monitoring between rides.
Heart rate, HRV, and training load — powered by your iPhone camera. No wearable, no subscription.
Free download · Core tracking always free · iOS 15+