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TachyMon

TachyMon

Custom Heart Rate Alerts

280 ratings
200 reviews
💪 Health & Fitness
🏥 Medical
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 8, 2022
  • May 27, 2026

Features

Developer

Whip Development Inc.
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iphone
watch
📌Ready
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About

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.

✓Customizable heart rate threshold alerts
✓Haptic feedback for alerts
✓Real-time heart rate and average display
✓Alert event tracking and logging
✓Temporary alert silencing
✓Detailed monitoring data review
✓Shareable PDF reports (premium)
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What users say

Summarized from real user reviews of TachyMon. Based on 280 reviews and a 3.8/5 average, it highlights the 6 positives and 6 negatives reviewers mention most about this Health & Fitness app.

Positive things

  • 🚀Continuous monitoring
  • 🚨Helpful alerts for heart rate spikes/drops
  • 📊Useful data tracking and visualization
  • 🤖Customizable settings and thresholds
  • 💯Accurate heart rate measurements
  • 🆓Free app with basic features

Negative things

  • 🔋Drains Apple Watch battery quickly
  • 🔒Paywalled features that were previously free
  • 🤯Buggy and unreliable at times
  • 📱Lack of companion iPhone app for data review
  • 🔇Limited notification/alert customization
  • 🤔Confusing to set up and use initially
See all reviews

What's New in TachyMon

1.6.5

May 27, 2026

- Add symptoms to alert events directly on the Watch - New recent heart rate widget

Subscription plans

TachyMon Premium Monthly

Access to premium features

$2.991 Month
1 Month trial
How to cancel TachyMon subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Life saving

I have POTs and with this it helps me through normal day to day tasks to let me know if I am pushing my self too hard. With out it I wouldn’t have been able to get my symptoms to regulate it self naturally with out meds
skyeblue8304skyeblue8304

No free version

I downloaded this app as a recommendation, once downloaded there is no free version. It shows you what you can get if you sign up for the subscription but that’s it. So disappointing.
Mommymandy2Mommymandy2

Can’t see my sessions in app

I can’t see my sessions in app. Really frustrating
RJP2002RJP2002

Love

This App and the exports helped me get my diagnosis after 6years of gaslighting. Thank you.
Kris-🫖Kris-🫖

Useful for other rhythm disorders!

I don’t have POTS, but am having tachycardia spells related to another heart condition and this app allows me to document them then record an ECG on my Apple watch. So glad I found this!
Joeyboy204Joeyboy204
See 195 more reviews

User experience

🐞

Reported Bugs

4 issues

Frequent disconnections from heart rate monitor

Bug

Inconsistent data sync between watch and phone

Bug

Inability to reinstall app on new devices

Bug

Freezing and crashing issues on latest updates

Bug
✨

Requested Features

5 requests

Add ability to log symptoms and notes

Feature

Implement emergency contact alerts

Feature

Improve data export and sharing options

Feature

Enhance graphing and trend analysis tools

Feature

Optimize battery usage and background monitoring

Feature

FAQ

What does TachyMon do?

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.

What are the key features of TachyMon?

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.

Is TachyMon free to use?

The app offers a free version with core features for heart rate monitoring and alerts. Additional advanced functionalities, such as detailed charts, PDF reports, and direct iPhone monitoring with Bluetooth sensors, are available through premium in-app purchases.

What devices is TachyMon compatible with?

TachyMon is designed to work with Apple Watch for real-time alerts and data tracking. It also integrates with the Apple Health app to store workout information. A companion iPhone app is available for reviewing detailed monitoring data and accessing premium features.

Who would benefit from using TachyMon?

This app is beneficial for individuals managing conditions like Postural Orthostatic Tachycardia Syndrome (POTS) or tachycardia, who experience rapid heart rate increases. It's also useful for athletes or anyone who needs to closely monitor their heart rate during physical activity or for general health awareness.