Best Atrial Fibrillation Tracker Apps

250+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated October 2026

The best atrial fibrillation tracker apps on iPhone average 4.3★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Atrial Fibrillation Tracker Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Atrial Fibrillation TrackerAtrial Fibrillation TrackerFree4.5★ (13)NoYesOct 2026
2KardiaKardiaFree4.8★ (232K)NoNoOct 2026
3ECG+ | Your Watch ECG ReaderECG+ | Your Watch ECG ReaderFree4.5★ (2.5K)NoYesOct 2026
4AF MonitorAF MonitorFree—NoNoMay 2026
5Heart Analyzer: Pulse TrackerHeart Analyzer: Pulse TrackerFree4.7★ (22K)NoYesOct 2026
6INRythm INR & Warfarin TrackerINRythm INR & Warfarin TrackerFree—NoNoSep 2026
7PulseCare-Heart Rate TrackerPulseCare-Heart Rate TrackerFree4.0★ (1)YesYesSep 2026
8AFib ManagerAFib ManagerFree3.5★ (14)NoNoMay 2026

Top Picks for Atrial Fibrillation Tracker

Kardia#2
4.8😊(232K ratings)
Free
#75in 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
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
#34in 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 Atrial Fibrillation Tracker apps to explore

FAQ about Atrial Fibrillation Tracker

What are the best atrial fibrillation tracker apps for iPhone?
Atrial Fibrillation Tracker tops our atrial fibrillation tracker apps ranking as of October 2026, with a 4.5-star average from 13 App Store ratings, and it's free to download.
Yes — 18 of the top atrial fibrillation tracker apps we rank are free to download, including Atrial Fibrillation Tracker and Kardia.
Atrial Fibrillation Tracker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ atrial fibrillation tracker apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.