Best Free Cortisol Tracker Apps

247+ iOS apps curated and reviewed

4.9 avg rating
19 free apps
Updated July 2026

With an average user rating of 4.9★, the free cortisol tracker category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.

Compare top Free Cortisol Tracker Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Cortisol+ Stress & HRV MonitorCortisol+ Stress & HRV MonitorFree4.7★ (48)YesYesAug 2026
2Cortizol TrackerCortizol TrackerFree4.6★ (21)NoYesAug 2026
3Welltory: Health, Heart RateWelltory: Health, Heart RateFree4.7★ (131K)NoYesAug 2026
4CalmTide: Cortisol TrackerCalmTide: Cortisol TrackerFreeNoYesAug 2026
5Reta - Peptide TrackerReta - Peptide TrackerFreeNoNoMay 2026
6Trackables – Health TrackerTrackables – Health TrackerFree5.0★ (9)NoNoAug 2026
7Viora: GLP-1 & Peptide TrackerViora: GLP-1 & Peptide TrackerFreeNoYesAug 2026
8Joust - Progress TrackerJoust - Progress TrackerFreeNoYesJul 2026

Top Picks for Free Cortisol Tracker

Cortisol+ Stress & HRV Monitor#1

Cortisol+ Stress & HRV Monitor by Elevated Systems LLC

Anxiety, Sleep & Watch Tracker
Editor's Choice
💪 Health & Fitness
4.7(48 ratings)
FreeAdsIn-App Purchases
Cortisol+ Stress & HRV Monitor screenshot 1
Cortisol+ Stress & HRV Monitor screenshot 2
Cortisol+ Stress & HRV Monitor screenshot 3
Cortisol+ Stress & HRV Monitor screenshot 4
Cortisol+ Stress & HRV Monitor screenshot 5
Cortisol+ Stress & HRV Monitor screenshot 6

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.

Cortizol Tracker#2

Cortizol Tracker by PMEPLUS

End of high cortisol
Strong Contender
🌟 Lifestyle
4.6(21 ratings)
FreeIn-App Purchases
Cortizol Tracker screenshot 1
Cortizol Tracker screenshot 2
Cortizol Tracker screenshot 3
Cortizol Tracker screenshot 4

This app uses AI to analyze stress levels by scanning your face, tracking food intake, sleep patterns, and cognitive performance. It provides detailed reports and personalized suggestions to help manage cortisol.

Welltory: Health, Heart Rate#3

Welltory: Health, Heart Rate by Welltory inc

Stress, Sleep, BP, O2 Monitor
Worth Considering
💪 Health & Fitness
4.7😐(131K ratings)
FreeIn-App Purchases
#56in Health & Fitness
Welltory: Health, Heart Rate screenshot 1
Welltory: Health, Heart Rate screenshot 2
Welltory: Health, Heart Rate screenshot 3
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Welltory: Health, Heart Rate screenshot 5
Welltory: Health, Heart Rate screenshot 6

This app helps you understand your body's signals by analyzing heart rate variability and integrating data from over 1,000 devices and apps. It provides science-backed insights into sleep, stress, heart health, and activity to help you feel better and optimize your wellness.

What We Love

  • 👍 Helpful health insights
  • 🚀 Comprehensive data collection
  • 💡 Useful for tracking health conditions
  • 👍 Accurate measurements

Room to Improve

  • 🐛 Inconsistent or inaccurate measurements
  • 🤔 Confusing or contradictory results
  • 💰 Expensive subscription model

More Free Cortisol Tracker apps to explore

4
CalmTide: Cortisol Tracker
CalmTide: Cortisol Tracker
CalmTide: Cortisol Tracker
Lower your baseline cortisol
Free
💪 Health & Fitness
(0)
5
Reta - Peptide Tracker
Reta - Peptide Tracker
Reta - Peptide Tracker
Track Your Transformation
Free
💪 Health & Fitness
(0)
6
Trackables – Health Tracker
Trackables – Health Tracker
Trackables – Health Tracker
Activity, Heart, Sleep & Steps
Free

This app provides a clear overview of key health metrics like activity rings, sleep, heart rate, and steps. It prioritizes user privacy by keeping all data on the device and requires no account or subscription. Seamlessly integrates with Apple Health for automatic data import.

Activity RingsSleep trackingHeart rate monitoring
💪 Health & Fitness
(9)
free
7
Viora: GLP-1 & Peptide Tracker
Viora: GLP-1 & Peptide Tracker
Viora: GLP-1 & Peptide Tracker
TRT, Labs & Recovery health
Free
💪 Health & Fitness
(0)
8
Joust - Progress Tracker
Joust - Progress Tracker
Joust - Progress Tracker
Log Doses. See Outcomes
Free
💪 Health & Fitness
(0)
9
Pattern Tracker
Pattern Tracker
Pattern Tracker
Privater Symptom-Tracker
$4.99
🔧 Utilities
(0)
10
Lily: Period & Health Tracker
Lily: Period & Health Tracker
Lily: Period & Health Tracker
Cycle, Mood & Wellness
Free

This app helps you understand your body by tracking your menstrual cycle, mood, and symptoms. It offers personalized insights and medication reminders to support your overall wellness journey.

Period & Ovulation TrackingMood & Symptom JournalMedicine Reminders
💪 Health & Fitness
(2)
free
11
CALMA : Cortisol Journal
CALMA : Cortisol Journal
CALMA : Cortisol Journal
by Kristian Rosales
Free
💪 Health & Fitness
(0)
12
Shotlee: GLP-1 Weight Tracker
Shotlee: GLP-1 Weight Tracker
Shotlee: GLP-1 Weight Tracker
Ozempic Mounjaro Injection Log
Free

This app helps users track their GLP-1 and peptide medications, log injections, monitor weight loss, and gain AI-powered insights into their health journey. It offers community support and detailed analytics to understand medication effectiveness.

Log GLP-1 and peptide injectionsTrack weight loss and health metricsAI-powered personalized insights
💪 Health & Fitness
(4)
free with in-app purchases
13
Peptide Stack Tracker
Peptide Stack Tracker
Peptide Stack Tracker
Track Your Protocol
Free

This app helps adults meticulously track GLP-1 and peptide protocols. Log doses, manage injection sites, monitor vial inventory, and record wellness check-ins. Stay organized without manual logs or guesswork.

Log injections with detailsCreate custom reminder schedulesTrack multiple compounds
💪 Health & Fitness
(1)
freemium
14
Biostacks: Supplement Tracker
Biostacks: Supplement Tracker
Biostacks: Supplement Tracker
Private. Offline. No Account.
Free
💪 Health & Fitness
(0)
15
Pepzio - Peptide Tracker
Pepzio - Peptide Tracker
Pepzio - Peptide Tracker
Protocol & Dose Tracker
Free
💪 Health & Fitness
(0)
16
MoodEx: Period Tracker & PMS
MoodEx: Period Tracker & PMS
MoodEx: Period Tracker & PMS
Track Menstrual Cycle Calendar
Free
💪 Health & Fitness
(0)
17
Flowly: Cycle & Period Tracker
Flowly: Cycle & Period Tracker
Flowly: Cycle & Period Tracker
Cycle Sync for Smarter Choices
Free
💪 Health & Fitness
(0)
18
Pepti - Peptide Tracker
Pepti - Peptide Tracker
Pepti - Peptide Tracker
Retatrutide Semaglutide Coach
Free

This app precisely tracks compounded GLP-1s, research peptides, and TRT protocols. It offers an AI coach for pharmacology insights, a 12-zone injection site heatmap, and bloodwork analysis. Integrates with WHOOP and Apple Health for comprehensive performance correlation.

AI Coach for peptide pharmacology12-zone injection site heatmapBloodwork analysis and explanation
💪 Health & Fitness
(1)
freemium
19
Bodyfon: AI Calorie Tracker
Bodyfon: AI Calorie Tracker
Bodyfon: AI Calorie Tracker
Food Diary & Macro Counter
Free
💪 Health & Fitness
(0)
20
Arcline: TRT Tracker
Arcline: TRT Tracker
Arcline: TRT Tracker
Bloodwork, Doses & Symptoms
Free
💪 Health & Fitness
(0)

FAQ about Free Cortisol Tracker

What are the best free cortisol tracker apps for iPhone?
Cortisol+ Stress & HRV Monitor tops our free cortisol tracker apps ranking as of July 2026, with a 4.7-star average from 48 App Store ratings, and it's free to download.
Cortisol+ Stress & HRV Monitor shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 247+ free cortisol tracker apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
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.
Cortisol+ is designed to work with both iPhone and Apple Watch, leveraging the biometric sensors on the watch to gather the necessary health data.