Best Free Temperature App Monitor

216+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Finding the right free temperature app monitor app can be overwhelming with so many options. We've analyzed 216+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Free Temperature App Monitor

Heart Rate Monitor - Pulse BPM#1

Heart Rate Monitor - Pulse BPM by Hong Kong Zane Ai Limited

Pulse: Step,Health HR&Oximeter
Editor's Choice
💪 Health & Fitness
4.6😐(128K ratings)
FreeAdsIn-App Purchases
Heart Rate Monitor - Pulse BPM screenshot 1
Heart Rate Monitor - Pulse BPM screenshot 2
Heart Rate Monitor - Pulse BPM screenshot 3
Heart Rate Monitor - Pulse BPM screenshot 4

Track your heart rate with ease using Pulse BPM. Monitor your pulse in real-time, keep track of your health, and stay on top of your fitness goals. Download now and take control of your heart health!

What We Love

  • 👍 Accurate heart rate measurements
  • 📊 Helpful for tracking health conditions
  • 🗓️ Ability to save and review past readings
  • 💻 Easy to use interface

Room to Improve

  • 📺 Excessive advertisements that interfere with usage
  • 🔒 Subscription required for full functionality
  • 🔢 Limited number of free daily measurements
Thermometer++ App#2

Thermometer++ App by Viachaslau Tysianchuk

Temperature and more
Strong Contender
☀️ Weather
4.7😊(7.1K ratings)
FreeAdsIn-App Purchases
#91in Weather
Thermometer++ App screenshot 1
Thermometer++ App screenshot 2
Thermometer++ App screenshot 3

An app offering real-time temperature, humidity, and pressure data using AI technology. Users can track weather conditions at their current location or any chosen location with a minimalist design and the option to view Celsius or Fahrenheit degrees. Stay prepared for any weather with this fast and accurate thermometer app!

What We Love

  • 🚀 Accurate temperature readings
  • 👍 Simple and easy to use
  • 🔍 Provides humidity information
  • 🌍 Works well in different locations

Room to Improve

  • 🐛 Inconsistent temperature readings
  • 🗺️ Inaccurate location detection
  • 🔌 Doesn't work without internet connection
System Status: hw monitor#3

System Status: hw monitor by Techet

CPU,battery,disk usage info
Worth Considering
🔧 Utilities
4.6😊(2.4K ratings)
FreeAds
System Status: hw monitor screenshot 1
System Status: hw monitor screenshot 2
System Status: hw monitor screenshot 3
System Status: hw monitor screenshot 4

System Status provides essential system monitoring for your iPhone and iPad, including CPU load, battery level, disk usage, and network connections. Monitor your device's performance in real time with this handy tool.

What We Love

  • 👍 Easy to use
  • 🚀 Provides quick system status overview
  • 🔋 Helpful for monitoring battery and charging
  • 💡 Useful for troubleshooting device issues

Room to Improve

  • 🐛 Occasional bugs or crashes reported
  • 🔒 Some privacy concerns with ad-supported version
  • 💰 Desire for more features in free version

More Free Temperature App Monitor apps to explore

4
Thermometer Body Temp
Thermometer Body Temp
Thermometer Body Temp
Temperature monitor & check
Free

Monitor your body temperature with ease using this app. Keep track of your temperature readings and stay informed about changes in your health. Download now to stay on top of your well-being.

🏥 Medical
(1)
5
Device Monitor²
Device Monitor²
Device Monitor²
System activity info
Free

Discover vital system activity info with this app optimized for Apple devices, offering detailed insights into sensors, RAM, storage, CPU, network, battery, display, and more. Customize widgets and enjoy additional features with in-app purchases for an enhanced experience.

🛠️ Developer Tools
(9K)
6
Blood Pressure Tracker SmartBP
Blood Pressure Tracker SmartBP
Blood Pressure Tracker SmartBP
Smart BP Heart Monitor Log App
Free

Track and monitor your blood pressure effortlessly with an intuitive app that records readings, provides trends, and offers insights for better health management. Take control of your well-being today - download the app now!

🏥 Medical
(57K)
7
Body Temperature App For Fever
Body Temperature App For Fever
Body Temperature App For Fever
Thermometer. Checker. Tracker
Free

Track, log, and monitor your body temperature, symptoms, and medications with ease using this app. Stay proactive about your health by keeping an eye on your well-being and sharing your data with healthcare professionals. Download now for free!

🏥 Medical
(22K)
8
Free Blood Sugar Monitor ivita
Free Blood Sugar Monitor ivita
Free Blood Sugar Monitor ivita
Glucose Diabetes Test Tracker
Free
💪 Health & Fitness
(511)
9
Thermometer: Body Temperature
Thermometer: Body Temperature
Thermometer: Body Temperature
Fever & Temperature Checker
Free

Track body temperature and fever symptoms easily with this intuitive app. Monitor temperature trends, record symptoms, and set reminders for medication. Stay on top of your health effortlessly.

💪 Health & Fitness
(394)
10
Temperature + Blood Oxygen app
Temperature + Blood Oxygen app
Temperature + Blood Oxygen app
Thermometer & saturation level
Free

Monitor your body temperature and blood oxygen levels with ease using this innovative app. Keep track of your health metrics and stay informed about any changes. Download now for a healthier you.

🏥 Medical
(72)
11
StressWatch: AI Stress Monitor
StressWatch: AI Stress Monitor
StressWatch: AI Stress Monitor
HRV & Habit Tracker for Watch
Free

Track your stress levels and improve your health with real-time HRV monitoring. Get personalized insights and tips to manage stress effectively and enhance your well-being. Start your journey to a stress-free life today!

💪 Health & Fitness
(21K)
12
Heart Rate & Water Tracker App
Heart Rate & Water Tracker App
Heart Rate & Water Tracker App
Pulse,body temperature monitor
Free

This comprehensive application offers users a holistic approach to their health and wellness. It provides features such as heart rate and body temperature tracking, personalized fluid intake recommendations, weight monitoring, and full-body workout routines. With a free version and a premium subscription option, the app caters to users' diverse needs while prioritizing privacy and security.

🔧 Utilities
(9)
13
Fever Thermometer | Body Temp
Fever Thermometer | Body Temp
Fever Thermometer | Body Temp
Temperature App for 98.6 Gauge
Free

Track body temperatures for you and your family with an easy-to-use Thermometer Body Temp app. No sign-up or internet needed, just log temperatures and notes, with the option to upgrade for advanced features like temperature tracking and PDF export. Always consult a doctor with your data for medical advice.

🏥 Medical
(246)
14
Microlife Connected Health+ US
Microlife Connected Health+ US
Microlife Connected Health+ US
by Microlife
Free

Microlife Connected Health is a comprehensive health management app for iPhone that allows you to transfer and track measurements from various health devices via Bluetooth®. With features like data transfer, personal targets, reminders, and data sharing, stay on top of your health status and lead a healthier lifestyle. Download now and partner with Microlife for a better life.

💪 Health & Fitness
(2K)
15
Blood Pressure APP-pulse track
Blood Pressure APP-pulse track
Blood Pressure APP-pulse track
Tracks your health for phone
Free

Track your health with ease using this app that allows you to monitor your blood pressure, blood glucose, and heart rate. With clear logs and charts, you can track changes over time and better understand your health data. Connect to HealthKit for data visualization and management, and unlock advanced features with a subscription. Remember, this app is not a replacement for professional healthcare. Email zhengyipeng413@proton.me for more information.

💪 Health & Fitness
(3.1K)
16
La Crosse View
La Crosse View
La Crosse View
by La Crosse Technology, Ltd
Free

Get personalized weather data anytime, anywhere with our app connected to a La Crosse View Ready Personal Weather Station. Monitor your home environment, receive alerts, customize displays, and access a range of innovative features for an enhanced weather tracking experience. Download now to begin enjoying the view!

☀️ Weather
(80K)
17
Flir One
Flir One
Flir One
Thermal Camera for Smartphones
Free

A thermal camera app that pairs with FLIR ONE series devices for efficient troubleshooting and inspection, offering features like automatic tracking, color palettes, temperature spot measurements, and cloud file uploads. Scan for faults, capture media, and access paid Inspection Guides for detailed issue identification. Explore the app for a range of compatible utilities and follow social media channels for updates. Terms of Use: [Link](https://www.flir.com/corporate/terms-of-use/)

📷 Photo & Video
(7.4K)
18
Temperature Thermometer App
Temperature Thermometer App
Temperature Thermometer App
Temperature and Humidity
Free

This application measures room temperature, humidity, and provides daily weather forecasts with features like temperature checking, humidity measurement, and ambient weather updates. Easily check indoor and outdoor temperatures and humidity levels for free, in Celsius, Fahrenheit, and Kelvin.

🔧 Utilities
(1.3K)
19
Thermometer - Body Temperature
Thermometer - Body Temperature
Thermometer - Body Temperature
Body Temperature Monitoring
Free

This all-in-one personal health tracker allows you to monitor essential health data, including body temperature, heart rate, blood pressure, and breathing frequency, all in one convenient place. Take control of your health by tracking and recording vital indicators, and export your medical data for easy sharing with doctors or personal use.

🏥 Medical
(24)
20
My Thermometer: App For Fever
My Thermometer: App For Fever
My Thermometer: App For Fever
Body Temperature Smart Tracker
Free

This health tracking app serves as a personal assistant for monitoring body temperature, allowing users to track their daily temperature, securely save their data, and respond quickly to changes in their health status. Download it now to take smart and efficient care of your health with its simple and intuitive interface.

💪 Health & Fitness
(1)