Best Free Stress Monitor Apps

238+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

Looking for free free stress monitor apps? 20 of our 238+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Free Stress Monitor Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1InPulse - Heart Rate MonitorInPulse - Heart Rate MonitorFree4.6★ (166K)NoYesJul 2026
2Stress Monitor for WatchStress Monitor for WatchFree4.5★ (8.8K)NoYesJul 2026
3StressScan - check your stressStressScan - check your stressFree3.7★ (215)YesNoJul 2026
4Instant Heart Rate: HR MonitorInstant Heart Rate: HR MonitorFree4.9★ (229K)YesYesJul 2026
5StressLess: AI Stress TrackerStressLess: AI Stress TrackerFree4.6★ (37)NoYesJul 2026
6Furry: stress monitor watchFurry: stress monitor watchFree4.2★ (33)NoNoJul 2026
7StressWatch: AI Stress MonitorStressWatch: AI Stress MonitorFree4.7★ (22K)NoYesJul 2026
8Welltory: Health, Heart RateWelltory: Health, Heart RateFree4.7★ (130K)YesYesJul 2026

Top Picks for Free Stress Monitor

InPulse - Heart Rate Monitor#1

InPulse - Heart Rate Monitor by AIBY

Log Blood Pressure & Oxygen
Editor's Choice
💪 Health & Fitness
4.6😐(166K ratings)
FreeIn-App Purchases
#40in Health & Fitness
InPulse - Heart Rate Monitor screenshot 1
InPulse - Heart Rate Monitor screenshot 2
InPulse - Heart Rate Monitor screenshot 3
InPulse - Heart Rate Monitor screenshot 4
InPulse - Heart Rate Monitor screenshot 5

Monitor your heart rate using your iPhone's camera and log blood pressure and oxygen saturation. Receive daily wellness assessments, habit tracking, and emotional wellbeing tools. This app is for fitness and general wellness information.

What We Love

  • 👍 Accurate heart rate measurements
  • 🚀 Convenient and easy to use
  • 🤖 Helpful health insights and reminders
  • 💻 Integration with Apple Health

Room to Improve

  • 🔒 Concerns about privacy and data security
  • 💰 Expensive subscription model
  • 🐛 Inconsistent and inaccurate readings
Stress Monitor for Watch#2

Stress Monitor for Watch by ActiveAce LLC

HRV Tracker & Health Insights
Strong Contender
💪 Health & Fitness
4.5😐(8.8K ratings)
FreeIn-App Purchases
Stress Monitor for Watch screenshot 1
Stress Monitor for Watch screenshot 2
Stress Monitor for Watch screenshot 3
Stress Monitor for Watch screenshot 4
Stress Monitor for Watch screenshot 5
Stress Monitor for Watch screenshot 6

Monitor your stress, activity, and sleep using your Apple Watch data. Gain insights into your body's signals like HRV and resting heart rate to understand what impacts your well-being. Receive personalized recommendations for better mental, emotional, and physical performance.

What We Love

  • 🚀 Accurate stress monitoring
  • 👍 Helpful for managing chronic conditions
  • 💡 Provides useful insights and data
  • 👍 Good user interface and design

Room to Improve

  • 🐛 Inconsistent or inaccurate readings
  • 💰 Expensive subscription model
  • 🔒 Privacy concerns around data collection
StressScan - check your stress#3

StressScan - check your stress by Stress Scan Inc.

Worth Considering
🏥 Medical
3.7😞(215 ratings)
FreeAds
StressScan - check your stress screenshot 1
StressScan - check your stress screenshot 2
StressScan - check your stress screenshot 3
StressScan - check your stress screenshot 4
StressScan - check your stress screenshot 5

Measure your mental and physical stress levels using your smartphone's camera. Analyze heart rate changes to understand your autonomic nervous system balance and receive a stress score from 1 to 100. Track stress over time and manage your well-being.

What We Love

  • 💡 Camera-based heart rate measurement
  • 👍 Easy to use for some users
  • 📈 Useful for tracking heart rate trends
  • 🤔 Can help identify potential health issues

Room to Improve

  • 📉 Inaccurate stress measurements
  • ⚠️ Inconsistent readings
  • ❌ Does not work for many users

More Free Stress Monitor apps to explore

4
Instant Heart Rate: HR Monitor
Instant Heart Rate: HR Monitor
Instant Heart Rate: HR Monitor
Pulse Tracker & Stress Test
Free

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.

Heart rate measurementStress level checkPulse waveform graphs
💪 Health & Fitness
(229K)
free with in-app purchases
5
StressLess: AI Stress Tracker
StressLess: AI Stress Tracker
StressLess: AI Stress Tracker
HRV Monitor Tracker・Heart Rate
Free

Monitor your stress levels with this app, which uses your Apple Watch and Apple Health data to provide 24/7 HRV-based stress readings. View real-time status, track trends with charts, and get instant updates via custom watch faces. All your health data is stored locally for privacy.

24/7 stress tracking via Apple Watch and HRVReal-time stress status on watchWeekly, monthly, yearly stress trend charts
💪 Health & Fitness
(37)
free with in-app purchases
6
Furry: stress monitor watch
Furry: stress monitor watch
Furry: stress monitor watch
Stress HRV monitor for watch
Free

Monitor and manage your stress and mood with insights and cute companions. Receive smart notifications when stress levels peak and track trends over time. Improve your mental well-being on your watch and iPhone.

Stress pattern recognitionMood trackingCute stress-tracking companions
💪 Health & Fitness
(33)
free
7
StressWatch: AI Stress Monitor
StressWatch: AI Stress Monitor
StressWatch: AI Stress Monitor
HRV & Habit Tracker for Watch
Free

This app uses your Apple Watch data to monitor stress levels through heart rate variability. It helps you build healthier habits, improve sleep, and understand your body's response to daily activities, aiming to lower your Bio Age.

Real-time stress monitoring via Apple WatchHeart Rate Variability (HRV) analysisHabit tracking for better wellbeing
💪 Health & Fitness
(22K)
freemium
8
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Stress, Sleep, BP, O2 Monitor
Free

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.

Heart rate variability analysisSleep quality insightsStress monitoring
💪 Health & Fitness
(130K)
freemium
9
Pulsebit: Heart Rate Monitor
Pulsebit: Heart Rate Monitor
Pulsebit: Heart Rate Monitor
Pulse: HRV & Stress Tracker
Free

This app helps you understand your body's stress response by tracking your heart rate and HRV using your phone's camera. Log your mood and receive personalized wellness advice to build healthier habits.

Measure pulse and HRV without extra devicesDaily mood and thought diaryAnalyze body's response to lifestyle
💪 Health & Fitness
(22K)
free with in-app purchases
10
Stress Check: Health Monitor
Stress Check: Health Monitor
Stress Check: Health Monitor
HRV, Heart Rate & Mood Tracker
Free

This app analyzes heart rate and HRV data from your Apple Watch to provide insights into your current stress levels, emotional well-being, and physical state. It offers detailed visualizations, mood tracking, and personalized recommendations for better health habits.

Heart rate and HRV analysisStress level categorizationDaily, weekly, and monthly stress charts
🔧 Utilities
(109)
free with in-app purchases
11
Hearty : Heart Rate,Stress, BP
Hearty : Heart Rate,Stress, BP
Hearty : Heart Rate,Stress, BP
Blood Pressure, Sleep & SpO2
Free

This app uses AI and your device's camera to monitor vital health metrics like heart rate, blood pressure, and stress levels. It provides detailed visual insights and personalized analysis to help you understand your well-being. Integrates with Apple Health for comprehensive tracking.

AI health analysisCamera pulse measurementBlood pressure tracking
💪 Health & Fitness
(7.5K)
free with in-app purchases
12
Wellmy - Heart Rate Monitor
Wellmy - Heart Rate Monitor
Wellmy - Heart Rate Monitor
Instant Blood Pressure Tracker
Free

Monitor your pulse, blood pressure, and stress levels with this app. It offers personalized insights, effortless tracking, and an AI assistant for health tips and diet suggestions. Gain clarity and reassurance about your well-being.

Pulse trackingBlood pressure trendsHRV analysis
💪 Health & Fitness
(12K)
free with in-app purchases
13
Stress Monitor - Moodpress
Stress Monitor - Moodpress
Stress Monitor - Moodpress
HRV,Sleep,Emotion&Mood Tracker
Free

Track your stress, emotions, mood, activity, and sleep using heart rate variability data. Gain insights into stress triggers and mood swings to improve overall well-being. Features include AI-driven emotion indexing, sleep analysis, and mood journaling.

Stress monitoring via Apple WatchAI-powered emotion indexSleep and activity analysis
💪 Health & Fitness
(986)
subscription
14
Heart Rate Monitor - Pulse BPM
Heart Rate Monitor - Pulse BPM
Heart Rate Monitor - Pulse BPM
Pulse: Step,Health HR&Oximeter
Free

Easily monitor your heart rate, track steps, and record vital health metrics like blood pressure and body temperature. Save and visualize your health data, set reminders, and share your progress with friends and family. This app provides convenient health insights for daily well-being.

Measure heart rate anywhereTrack steps, blood pressure, and body temperatureSave and visualize health data
💪 Health & Fitness
(128K)
freemium
15
iStress: AI Stress Monitor
iStress: AI Stress Monitor
iStress: AI Stress Monitor
Stress Tracker for Watch & HRV
Free

Monitor your stress levels with this app, which uses your Apple Watch to track your stress status and provide insights. Receive alerts for high stress and analyze trends to understand triggers and improve well-being.

Real-time stress monitoring via Apple WatchHigh stress level alertsDetailed stress analysis and suggestions
💪 Health & Fitness
(359)
subscription
16
Blood Pressure Monitor-BP Log
Blood Pressure Monitor-BP Log
Blood Pressure Monitor-BP Log
Heart Rate & Blood Pressure
Free

Track your heart rate, blood pressure, and diet with this comprehensive health companion. Utilize your phone's camera for heart rate checks and AI for food calorie analysis. Includes sleep sounds to aid relaxation and improve sleep quality.

Heart rate monitoring via phone cameraBlood pressure recording and trend analysisSoothing sleep soundscapes
🌟 Lifestyle
(11K)
free
17
BodyWave: Health Tracker
BodyWave: Health Tracker
BodyWave: Health Tracker
Workout, Stress, HRV, Health
Free

This app helps you build a personalized daily wellness plan, track your health task achievements, and monitor your physical health evolution. Gain insights into stress levels with HRV monitoring and customize your dashboard to prioritize what matters most.

Personalized daily wellness plansTrack health task achievementsMonitor daily health evolution (heart rate, sleep)
💪 Health & Fitness
(20K)
free with in-app purchases
18
Blood Pressure Log, Heart Rate
Blood Pressure Log, Heart Rate
Blood Pressure Log, Heart Rate
Pulse & Stress Analyzer, HRV
Free

Monitor and analyze your heart rate, blood pressure, stress, and oxygen levels. Track trends, gain insights into your wellbeing, and export your data. Receive daily reminders to stay consistent with your health monitoring.

Heart Rate Measurement & AnalysisBlood Pressure LogStress & Energy Tracking
🌟 Lifestyle
(23K)
free with in-app purchases
19
StressFace: HRV Stress Tracker
StressFace: HRV Stress Tracker
StressFace: HRV Stress Tracker
Watch Stress Levels Monitor
Free

This app uses your Apple Watch to monitor stress levels through heart rate variability and heart rate data. It provides insights into daily fluctuations, potential triggers, and correlations with sleep and activity, helping you manage your well-being.

Real-time HRV monitoringStress score visualizationHeart rate trends
💪 Health & Fitness
(193)
freemium
20
i-Heart: Heart Rate Monitor
i-Heart: Heart Rate Monitor
i-Heart: Heart Rate Monitor
blood pressure & pulse Tracker
Free

This app helps you monitor and manage your heart health by tracking heart rate, blood pressure, and pulse. It provides personalized analysis, trend charts, and daily recommendations to improve your well-being and understand your stress levels.

Personalized heart health analysisHeart rate, blood pressure, and pulse trackingVisualization and trend analysis
💪 Health & Fitness
(6.6K)
free with in-app purchases

FAQ about Free Stress Monitor

What are the best free stress monitor apps for iPhone?
InPulse - Heart Rate Monitor tops our free stress monitor apps ranking as of June 2026, with a 4.6-star average from 166K App Store ratings, and it's free to download.
InPulse - Heart Rate Monitor has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 238+ free stress monitor apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
InPulse allows you to monitor your heart rate using your iPhone's camera and log your blood pressure and oxygen saturation. It also provides daily wellness assessments, a habit tracker, and tools to explore and manage your emotional wellbeing.
To measure your heart rate, place your fingertip gently on your iPhone's camera lens and flashlight. Ensure your fingers are not cold and that your fingertip completely covers the lens and flashlight for an accurate reading.