Best Temperature Checker Apple Watch Apps

216+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated June 2026

Looking for free temperature checker apple watch apps? 20 of our 216+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Temperature Checker Apple Watch

Thermometer: Body Temperature#1

Thermometer: Body Temperature by 199 Developments Private Limited

Fever & Temperature Checker
Editor's Choice
💪 Health & Fitness
4.6😞(394 ratings)
FreeIn-App Purchases
Thermometer: Body Temperature screenshot 1
Thermometer: Body Temperature screenshot 2
Thermometer: Body Temperature screenshot 3
Thermometer: Body Temperature screenshot 4
Thermometer: Body Temperature screenshot 5

Estimate body temperature using your smartphone without a physical thermometer. Track heart rate, blood pressure, and sync with Apple Watch for real-time fever alerts. Log custom health data and generate shareable PDF reports.

What We Love

  • 🚀 Accurate temperature readings
  • 👍 Helpful for tracking health issues
  • 👍 Useful when no thermometer is available
  • 👍 Reliable app with good support

Room to Improve

  • 🐛 Inaccurate temperature readings
  • 💰 Expensive subscription
  • 🤖 Outdated user interface
Body Temperature App For Fever#2

Body Temperature App For Fever by AboutMe Apps, Inc.

Thermometer. Checker. Tracker
Strong Contender
🏥 Medical
4.7😞(22K ratings)
FreeIn-App Purchases
#18in Medical
Body Temperature App For Fever screenshot 1
Body Temperature App For Fever screenshot 2
Body Temperature App For Fever screenshot 3
Body Temperature App For Fever screenshot 4
Body Temperature App For Fever screenshot 5
Body Temperature App For Fever screenshot 6

Estimate and track body temperature trends to monitor potential fever symptoms. Log data, export reports for healthcare providers, and monitor family members' temperatures. Includes features like heart rate estimation and symptom tracking.

What We Love

  • ⭐ Accurate temperature readings
  • 📊 Helpful for tracking health symptoms
  • 🔍 Useful when no thermometer is available

Room to Improve

  • 💰 Subscription-based model
  • 🤔 Misleading claims about temperature measurement
  • 🤖 Inaccurate temperature estimates
Temperature Checker#3

Temperature Checker by Mehmet Ali Demir

Room & Body Heat Monitor
Worth Considering
💪 Health & Fitness
4.2(6 ratings)
FreeIn-App Purchases
Temperature Checker screenshot 1
Temperature Checker screenshot 2
Temperature Checker screenshot 3
Temperature Checker screenshot 4
Temperature Checker screenshot 5
Temperature Checker screenshot 6

Monitor your environment and personal well-being with this dual-purpose temperature tracker. It provides hyper-local weather forecasts and allows for quick logging of body temperature, offering insights into comfort and wellness.

More Temperature Checker Apple Watch apps to explore

4
ThermoWatch+ for Watch
ThermoWatch+ for Watch
ThermoWatch+ for Watch
Add Body Temperature Data
Free

Easily log body temperature and basal body temperature data directly from your Apple Watch to the Health app. Features a sophisticated UI designed for the Digital Crown, making data entry quick and intuitive. Note: This app registers measured values; the Apple Watch itself does not measure temperature.

Add body temperature data via Apple WatchAdd basal body temperature data via Apple WatchSophisticated Digital Crown UI
💪 Health & Fitness
(90)
ad-supported
5
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
(21K)
freemium
6
Stress Monitor for Watch
Stress Monitor for Watch
Stress Monitor for Watch
HRV Tracker & Health Insights
Free

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.

Stress monitoringHRV and Resting Heart Rate analysisActivity and sleep tracking
💪 Health & Fitness
(8.8K)
freemium
7
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
8
Watch Wrist Temp: Tracker
Watch Wrist Temp: Tracker
Watch Wrist Temp: Tracker
Wrist Temp, Sleep & HR
Free
$1.99 | 100% OFF

Monitor your wrist temperature trends directly from your Apple Watch. Visualize data with clear graphs, track sleep and heart rate, and sync seamlessly with Apple Health. Understand your body's patterns over time.

Wrist temperature trackingTemperature trend graphs (°C/°F)Apple Health integration
💪 Health & Fitness
(15)
free with in-app purchases
9
ECG+ | Your Watch ECG Reader
ECG+ | Your Watch ECG Reader
ECG+ | Your Watch ECG Reader
The original ECG analyzer
Free

This app enhances your Apple Watch ECG recordings by calculating PQRST to reveal your unique heartbeat signature. It also monitors Heart Rate Variability (HRV), an objective measure of physical readiness, and integrates with Apple Health.

ECG recording analysisHeart Rate Variability (HRV) trackingPQRST calculation
🏥 Medical
(2.3K)
free with in-app purchases
10
Heart Analyzer: Pulse Tracker
Heart Analyzer: Pulse Tracker
Heart Analyzer: Pulse Tracker
Watch Health & Cardio Metrics
Free

Gain deep insights into your heart health using data from your Apple Watch. Visualize trends, analyze metrics like Cardio Recovery and Heart Rate Zones, and generate detailed PDF reports. Offers advanced features and privacy-focused data handling.

Dashboard with daily summariesVisualized heart rate and health data chartsHealth vital trend assessment
💪 Health & Fitness
(22K)
free with in-app purchases
11
Thermometer++ App
Thermometer++ App
Thermometer++ App
Temperature and more
Free

Transform your device into a precise thermometer. Get real-time outdoor temperature, humidity, pressure, and wind data for your current location. Utilizes AI to combine data from multiple sources for accurate, up-to-the-minute weather information.

Real-time temperature, humidity, pressure, and windThermometer, barometer, and hygrometer functionsCurrent location or custom location selection
☀️ Weather
(7.1K)
free with in-app purchases
12
Complicate It
Complicate It
Complicate It
Customize your watch!
Free

Quickly set your Apple Watch complication to any text you can type or say. Securely hide sensitive information when your watch is locked. Ideal for remembering names, numbers, or inspirational messages.

Set custom text complicationsInput text via iPhone or Apple Watch appSecurely hide complications when watch is locked
🌟 Lifestyle
(404)
free with in-app purchases
13
Thermo: Temperature Check In
Thermo: Temperature Check In
Thermo: Temperature Check In
Fever & body health tracker
Free

Easily track family health by logging temperature changes and other vital signs. Create individual profiles to monitor each person's well-being over time with helpful charts and graphs. Set personalized reminders for consistent tracking and utilize voice input for added convenience.

Family health trackingIndividual profilesTemperature logging
💪 Health & Fitness
(96)
freemium
14
Watch
Watch
Watch
by Apple Distribution International
Free

Manage your Apple Watch by pairing it with your iPhone. Customize watch faces, app notifications, and the Dock. Sync photos, music, and podcasts for offline use. Discover and download new apps and watch faces from the App Store.

Pair Apple Watch with iPhoneCustomize watch faces and notificationsArrange apps in the Dock
🔧 Utilities
(8.5K)
free with in-app purchases
15
InPulse - Heart Rate Monitor
InPulse - Heart Rate Monitor
InPulse - Heart Rate Monitor
Log Blood Pressure & Oxygen
Free

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.

Measure heart rate with cameraLog blood pressure and oxygenDaily wellness assessments
💪 Health & Fitness
(166K)
freemium
16
HVACR Check & Charge
HVACR Check & Charge
HVACR Check & Charge
PT Charts Superheat Subcooling
Free

This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.

Instant refrigerant charge calculatorSuperheat calculator (non-TXV)Subcooling calculator (TXV)
🔍 Reference
(16K)
free
17
Watch Faces Gallery for iWatch
Watch Faces Gallery for iWatch
Watch Faces Gallery for iWatch
Live Watch Face & 3D Widgets
Free

Discover and customize your Apple Watch with a vast gallery of exclusive watch faces. Choose from thousands of designs, including animated and classic styles, or create your own unique look with a powerful editor. Compatible with all Apple Watch Series.

Over 27,000 exclusive watch facesWatch face editor for custom designsAnimated, photo, and portrait watch faces
🌟 Lifestyle
(11K)
free with in-app purchases
18
HealthRate: AI Pulse Monitor
HealthRate: AI Pulse Monitor
HealthRate: AI Pulse Monitor
Heart rate & pressure checker
Free

Monitor your heart rate, blood pressure, and weight with this comprehensive wellness app. It offers seamless data integration from Apple Watch, camera-based measurements, and self-administered health tests. Get personalized insights and track your progress with detailed charts and a health calendar.

Heart rate monitoring via camera or Apple WatchBlood pressure trackingWeight management tracker
🏥 Medical
(181)
free with in-app purchases
19
Watch Faces Gallery n Widgets
Watch Faces Gallery n Widgets
Watch Faces Gallery n Widgets
#1 Watch Face App for iWatch
Free

Customize your Apple Watch with a vast gallery of over a million watch faces and widgets. Features include live animations, AI-generated designs, fitness tracking, health complications, and personalized widgets for weather, events, and more.

Vast watch face galleryLive animated watch facesCustomizable widgets
🌟 Lifestyle
(4.7K)
free with in-app purchases
20
Watch Faces Gallery Wallpapers
Watch Faces Gallery Wallpapers
Watch Faces Gallery Wallpapers
Smart Watch Wallpapers+ Widget
Free

Personalize your smartwatch with over 10,000 live wallpapers and widgets. Discover premium collections, preview designs, and access tutorials for customization. Compatible with all Apple Watch series.

10,000+ live wallpapersWeekly new designsPremium collections
🔧 Utilities
(5.5K)
free with in-app purchases