Best Tachycardia Apps

250+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

With an average user rating of 4.5β˜…, the tachycardia category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.

Compare top Tachycardia Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1TachyMonTachyMonFree3.8β˜… (284)NoYesSep 2026
2KardiaKardiaFree4.8β˜… (232K)NoNoSep 2026
3Qaly | ECG ReaderQaly | ECG ReaderFree4.7β˜… (861)NoNoSep 2026
4POTS Tracker - TachycardiaPOTS Tracker - TachycardiaFree3.1β˜… (7)NoYesSep 2026
5ECG+ | Your Watch ECG ReaderECG+ | Your Watch ECG ReaderFree4.5β˜… (2.5K)NoYesSep 2026
6Cardiio: Heart Rate MonitorCardiio: Heart Rate MonitorFree4.7β˜… (58K)NoYesSep 2026
7Arm WorkoutArm WorkoutFree4.9β˜… (2.2K)YesNoSep 2026
8Heart BuddyHeart BuddyFree4.1β˜… (57)NoNoAug 2026

Top Picks for Tachycardia

TachyMon#1

TachyMon by Whip Development Inc.

Custom Heart Rate Alerts
3.8😊(284 ratings)
FreeIn-App Purchases
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Receive immediate alerts for significant heart rate fluctuations, ideal for conditions like POTS or during exercise. Customize thresholds and receive detailed event tracking. Premium features offer advanced data visualization and reporting.

What We Love

  • πŸš€ Continuous monitoring
  • 🚨 Helpful alerts for heart rate spikes/drops
  • πŸ“Š Useful data tracking and visualization
  • πŸ€– Customizable settings and thresholds
  • πŸ’― Accurate heart rate measurements
  • πŸ†“ Free app with basic features

Room to Improve

  • πŸ”‹ Drains Apple Watch battery quickly
  • πŸ”’ Paywalled features that were previously free
  • 🀯 Buggy and unreliable at times
  • πŸ“± Lack of companion iPhone app for data review
  • πŸ”‡ Limited notification/alert customization
  • πŸ€” Confusing to set up and use initially
4.8😊(232K ratings)
Free
#55in Medical
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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

  • πŸ‘ Useful for monitoring heart health
  • πŸš€ Accurate and reliable device
  • πŸ“Š Helpful for providing evidence to doctors
  • πŸ€– Convenient and easy to use
  • πŸ’‘ Allows remote monitoring of heart conditions

Room to Improve

  • πŸ”’ Requires subscription to unlock advanced features
  • πŸ”‹ Battery life issues
  • πŸ”Œ Connectivity problems
  • πŸ€” Inconsistent or inaccurate readings
  • πŸ’° Expensive device and subscription
Qaly | ECG Reader#3

Qaly | ECG Reader by Qaly, Inc.

Your ECGs, Read by Experts
Worth Considering
πŸ’ͺ Health & Fitness
4.7😊(861 ratings)
Free
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Get your ECGs analyzed by certified experts within minutes for peace of mind. This app supports various devices like Apple Watch and Fitbit, offering detailed interpretations of palpitations and abnormal heart rhythms. Track heart rate variability to monitor stress and recovery.

What We Love

  • πŸš€ Quick response times
  • πŸ‘ Helpful and reassuring technicians
  • πŸ’‘ Provides peace of mind
  • πŸ‘ Detailed and informative ECG analysis
  • πŸ‘ Easy to use app
  • πŸ‘ Accurate ECG interpretation

Room to Improve

  • πŸ› Inconsistent ECG analysis
  • πŸ” Lack of transparency around pricing
  • πŸ” Difficult to cancel subscription
  • πŸ•°οΈ Long wait times for ECG reviews
  • πŸ” Requires access to Apple Health data

More Tachycardia apps to explore

FAQ about Tachycardia

What are the best tachycardia apps for iPhone?
TachyMon tops our tachycardia apps ranking as of September 2026, with a 3.8-star average from 284 App Store ratings, and it's free to download.
Yes β€” 19 of the top tachycardia apps we rank are free to download, including TachyMon and Kardia.
TachyMon has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ tachycardia apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
TachyMon provides custom alerts for significant changes in your heart rate. It's designed to help users monitor heart rate fluctuations related to conditions like POTS, tachycardia, or during exercise, offering timely notifications based on user-defined thresholds.
Key features include customizable upper and lower heart rate thresholds, haptic alerts, a main display showing current heart rate and its difference from the average, and tracking of alert events with detailed data. Premium features offer advanced charting, reporting, and direct iPhone monitoring.

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