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Best Free Afib Apps

250+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our free afib list covers 250+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Free Afib Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1KardiaKardiaFree4.8★ (232K)NoNoSep 2026
2Atrial Fibrillation TrackerAtrial Fibrillation TrackerFree4.5★ (13)NoYesSep 2026
3Instant Heart Rate: HR MonitorInstant Heart Rate: HR MonitorFree4.9★ (229K)YesYesSep 2026
4AFib ManagerAFib ManagerFree3.5★ (14)NoNoMay 2026
5Apple HealthApple HealthFree3.0★ (8.9K)NoNoSep 2026
6Photo AFib Detector (Lite)Photo AFib Detector (Lite)Free2.2★ (42)NoNoSep 2026
7My AFib CompanionMy AFib CompanionFree—NoYesAug 2026
8AFib 2024AFib 2024Free—NoNoSep 2026

Top Picks for Free Afib

Kardia#1

Kardia by AliveCor, Inc.

Editor's Choice
🏥 Medical
4.8😊(232K ratings)
Free
#54in Medical
Kardia screenshot 1
Kardia screenshot 2
Kardia screenshot 3
Kardia screenshot 4
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
Instant Heart Rate: HR Monitor#3

Instant Heart Rate: HR Monitor by Bodymatter, Inc.

Pulse Tracker & Stress Test
Worth Considering
💪 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

More Free Afib apps to explore

FAQ about Free Afib

What are the best free afib apps for iPhone?
Kardia tops our free afib apps ranking as of September 2026, with a 4.8-star average from 232K App Store ratings, and it's free to download.
Kardia has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ free afib apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The Kardia app works with specific FDA-cleared Kardia personal EKG devices to record medical-grade EKGs. It provides instant analysis for common arrhythmias like atrial fibrillation, bradycardia, and tachycardia. The app also allows you to manage your heart care from home by sharing your heart data with your doctor and tracking your health history.
Key features include the ability to capture medical-grade EKGs anytime, anywhere without wires or gels, immediate analysis of your EKG results, and the option to share recordings with your physician or for a clinician review. It also helps you track your heart health data and integrates with Apple Health for a combined view of your metrics.

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