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Best Heart Attack Monitor Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated September 2026

Whether you're new to heart attack monitor or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Heart Attack Monitor Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Instant Heart Rate: HR MonitorInstant Heart Rate: HR MonitorFree4.9★ (229K)YesYesSep 2026
2ECG heart analyze - watchECG heart analyze - watchFree4.7★ (1.6K)NoYesSep 2026
3ECG+ | Your Watch ECG ReaderECG+ | Your Watch ECG ReaderFree4.5★ (2.5K)NoYesSep 2026
4KardiaKardiaFree4.8★ (231K)NoNoSep 2026
5Cardiio: Heart Rate MonitorCardiio: Heart Rate MonitorFree4.7★ (58K)NoYesSep 2026
6Heartify: Heart Health MonitorHeartify: Heart Health MonitorFree4.7★ (119K)NoYesSep 2026
7Pulsely Heart Rate TrackerPulsely Heart Rate TrackerFree5.0★ (1)YesYesAug 2026
8Pulse Monitor: Heart RatePulse Monitor: Heart RateFree5.0★ (3)YesYesSep 2026

Top Picks for Heart Attack 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
ECG+ | Your Watch ECG Reader#3

ECG+ | Your Watch ECG Reader by Heartworks Pty Ltd

Evidence your doctor can use
Worth Considering
🏥 Medical
4.5😐(2.5K ratings)
FreeIn-App Purchases
#35in Medical
ECG+ | Your Watch ECG Reader screenshot 1
ECG+ | Your Watch ECG Reader screenshot 2
ECG+ | Your Watch ECG Reader screenshot 3
ECG+ | Your Watch ECG Reader screenshot 4
ECG+ | Your Watch ECG Reader screenshot 5
ECG+ | Your Watch ECG Reader screenshot 6

This app enhances your Apple Watch ECG recordings by calculating PQRST to reveal your unique heartbeat signature. It also monitors Heart Rate Variability (HRV), an objective measure of physical readiness, and integrates with Apple Health.

What We Love

  • 🚀 Accurate ECG readings
  • 👍 Helpful in monitoring heart health
  • 📊 Provides useful insights and data
  • 🤖 Impressive algorithms and analysis

Room to Improve

  • 🐛 Inconsistent performance and reliability
  • 💰 Expensive subscription model
  • 🤔 Limited functionality in free version
  • ⚠️ Compatibility issues with older devices

More Heart Attack Monitor apps to explore

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FAQ about Heart Attack Monitor

What are the best heart attack monitor apps for iPhone?
Instant Heart Rate: HR Monitor tops our heart attack 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 — 20 of the top heart attack monitor apps we rank are free to download, including Instant Heart Rate: HR Monitor and ECG heart analyze - watch.
Instant Heart Rate: HR Monitor shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ heart attack 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.