Cortisol+ Stress & HRV Monitor

Cortisol+ Stress & HRV Monitor

Anxiety, Sleep & Watch Tracker

64 ratings
7 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • March 19, 2026
  • September 2, 2026

Features

Cortisol+ Stress & HRV Monitor screenshot #1 for iPhone
Cortisol+ Stress & HRV Monitor screenshot #2 for iPhone
Cortisol+ Stress & HRV Monitor screenshot #3 for iPhone
Cortisol+ Stress & HRV Monitor screenshot #4 for iPhone
Cortisol+ Stress & HRV Monitor screenshot #5 for iPhone
Cortisol+ Stress & HRV Monitor screenshot #6 for iPhone
iphone
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About

This app estimates your cortisol stress levels by analyzing multiple biometric factors from your Apple Watch. It provides a comprehensive stress score from 0-100, offering insights beyond simple heart rate monitoring.

Cortisol stress level estimation
Apple Watch biometric analysis
10 health factors analyzed
Comprehensive stress score (0-100)
Real-time stress level tracking
HRV, sleep quality, and more
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+1

What's New in Cortisol+ Stress & HRV Monitor

5.1

September 2, 2026

Your first-scan walkthrough now mirrors the real app, screen for screen — every card, chart and metric you'll actually use. Sample numbers are clearly labelled throughout, so you always know which figures are yours. Rings and charts now fill in as you arrive on a page, so your day reads as something that builds rather than something that's simply there. The Connect feed loads noticeably faster, and tells you when it's still loading instead of saying there's nothing there. Thanks for using Cortisol+!

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Subscription plans

Cortisol+ Premium

$5.99/ Month Full Stress Analysis

$12.991 Month
How to cancel Cortisol+ Stress & HRV Monitor subscription ⁉️

User reviews

love this

This app really helps me keep track of my overall health. It’s so easy to navigate and use. love this app

This actually helped

I’ve been using for the past 2 weeks and noticed my stress and anger is down tremendously

Response from developer

We are happy you are taking your stress seriously!

Fun to track with friends

Me and my friends have been in a competition to get the lowest cortisol. Fun app

Response from developer

We are Glad you are enjoying! Stay tuned for new updates

This app has everything!!

This app has everything I need for my fitness journey. I needed something to track my stress and cortisol levels. This tracks my Blood O2 levels, resting heart rate and HRV. Really cool. It also tracks my sleep and my activity. I connected with friends and we are sharing our progress with each other. This is actually cool.
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Response from developer

Happy to see you are enjoying our features, big updates coming soon

This actually helped

I’ve been using for the past 2 weeks and noticed my stress and anger is down tremendously

Response from developer

We are happy you are taking your stress seriously!

Developer apps

FAQ

How does Cortisol+ estimate stress levels?

Cortisol+ estimates stress levels by analyzing multiple biometric data points from your Apple Watch, including heart rate variability (HRV), resting heart rate, respiratory rate, and sleep quality. It uses a multi-factor algorithm to calculate a comprehensive stress score.

What devices does Cortisol+ support?

Cortisol+ is designed to work with both iPhone and Apple Watch, leveraging the biometric sensors on the watch to gather the necessary health data.

What is the age rating for Cortisol+?

Cortisol+ has an age rating of 12+, making it suitable for teenagers and adults interested in health monitoring.

How accurate is Cortisol+ in measuring stress?

The app analyzes 10 health factors simultaneously, including HRV, to provide a comprehensive stress score. While it estimates cortisol levels, it's important to note this is an estimation based on biometric data and not a direct laboratory measurement.

When was Cortisol+ last updated?

Cortisol+ was last updated on April 1, 2026, with version 2.1. This indicates regular maintenance and potential feature enhancements.

What health metrics does Cortisol+ track?

Cortisol+ tracks a variety of metrics from your Apple Watch, such as heart rate variability (HRV), resting heart rate, respiratory rate, blood oxygen, sleep quality, and VO2 max.

Does Cortisol+ have ads?

No, Cortisol+ does not contain advertisements. The app is free to download and use, with potential in-app purchases for additional features or content.

What is the user sentiment for Cortisol+?

Based on the available data, Cortisol+ has received a perfect 5.0-star rating from 2 reviews, suggesting a highly positive initial user reception.