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Best Infared Thermometer Apps

215+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated June 2026

Flir One is the household name in infared thermometer, but it's far from the only option. We track 215+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Infared Thermometer Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Flir OneFlir OneFree4.6★ (7.6K)NoYesAug 2026
2FoxIRFoxIRFree—NoNoMay 2026
3Body Temperature App For FeverBody Temperature App For FeverFree4.7★ (22K)NoYesAug 2026
4Fever Thermometer | Body TempFever Thermometer | Body TempFree4.3★ (257)YesYesAug 2026
5MEATER® Smart Meat ThermometerMEATER® Smart Meat ThermometerFree4.7★ (139K)NoNoAug 2026
6Thermometer-Room&Indoor TrackThermometer-Room&Indoor TrackFree4.5★ (255)YesNoJul 2026
7IRThermometerIRThermometerFree—NoNoMay 2026
8ThermometerThermometerFree4.4★ (4.2K)YesYesAug 2026

Top Picks for Infared Thermometer

Flir One#1

Flir One by FLIR Systems Aktiebolag

Thermal Camera for Smartphones
Editor's Choice
📷 Photo & Video
4.6😐(7.6K ratings)
FreeIn-App Purchases
Flir One screenshot 1
Flir One screenshot 2
Flir One screenshot 3
Flir One screenshot 4
Flir One screenshot 5

This app transforms your smartphone into a thermal imaging device when connected to a compatible camera. It helps identify hidden issues like water damage, electrical faults, and HVAC problems with advanced visual enhancements and measurement tools. Document and share your findings easily.

What We Love

  • 🚀 Great for finding animals
  • 🚀 Excellent affordable option for home inspection
  • 🚀 Valued piece of tech for animal rescue
  • 🚀 Excellent piece of equipment

Room to Improve

  • 🐛 Image alignment issues
  • 🐛 Scam - won't connect
  • 🐛 Poor App/Image refresh
FoxIR#2

FoxIR by 俊华 邹

Foxwell
Strong Contender
📷 Photo & Video
0.0(0 ratings)
Free
FoxIR screenshot 1
FoxIR screenshot 2
FoxIR screenshot 3
FoxIR screenshot 4
FoxIR screenshot 5

This thermal imaging app transforms your phone into a portable infrared camera. It captures detailed thermal images and temperature data, allowing for precise measurements and real-time monitoring. Analyze temperature variations, set alarms, and generate comprehensive reports.

Body Temperature App For Fever#3

Body Temperature App For Fever by AboutMe Apps, Inc.

Thermometer. Checker. Tracker
Worth Considering
🏥 Medical
4.7😞(22K ratings)
FreeIn-App Purchases
#19in 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

More Infared Thermometer apps to explore

4
Fever Thermometer | Body Temp
Fever Thermometer | Body Temp
Fever Thermometer | Body Temp
Temperature App for 98.6 Gauge
Free

Easily log and track body temperature for yourself and your family. Record measurements, add notes about health conditions or medications, and view a clear history of your readings. This utility does not require signup or internet access.

Log body temperatureTrack family temperatureAdd notes for health/medication
🏥 Medical
(257)
freemium
5
MEATER® Smart Meat Thermometer
MEATER® Smart Meat Thermometer
MEATER® Smart Meat Thermometer
Bluetooth & WiFi Thermometer
Free

This app works with a wireless meat thermometer to help you cook meats perfectly. It provides cook time estimates, guided cooking instructions, and notifications when your food is ready. Monitor your food remotely and enjoy perfectly cooked meals every time.

Wireless meat thermometer integrationCook time estimatesGuided Cook™ system
🍔 Food & Drink
(139K)
free
6
Thermometer-Room&Indoor Track
Thermometer-Room&Indoor Track
Thermometer-Room&Indoor Track
Smart Indoor & Outdoor Temps
Free

Monitor indoor and outdoor temperatures in real time with detailed historical data and trend charts. Track temperatures from multiple locations simultaneously and access basic environmental data and converters.

Real-time temperature trackingHistorical data and trend chartsMulti-location monitoring
🔧 Utilities
(255)
free with in-app purchases
7
IRThermometer
IRThermometer
IRThermometer
by 广权 黄
Free
🔧 Utilities
(0)
8
Thermometer
Thermometer
Thermometer
Temperature & More
Free

This app transforms your iPhone or iPod Touch into a thermometer, displaying the exact outside temperature based on your current location. It provides detailed local weather conditions and allows you to check temperatures for other cities.

Real-time outdoor temperature displayLocation-based temperature readingsLocal weather condition reports
🔧 Utilities
(4.2K)
free with in-app purchases
9
RIDGID Thermal
RIDGID Thermal
RIDGID Thermal
by The Ridge Tool Company
Free

Connect to Wi-Fi enabled thermal imagers to transfer, analyze, and organize thermal images on your smartphone or tablet. Easily add measurements, annotations, and adjust color palettes before saving and sharing your findings.

Wi-Fi image transferThermal image analysisSpot measurements
📷 Photo & Video
(128)
free
10
HD Thermometer ⊎
HD Thermometer ⊎
HD Thermometer ⊎
Current temperature & more
Free

Displays the current temperature for your location using a weather service. Offers a clean, rustic interface and allows saving multiple locations. Not a true thermometer, it relies on external data for accuracy.

Current location temperature displayRustic style interfaceSave multiple locations
☀️ Weather
(13K)
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
(7.2K)
free with in-app purchases
12
Thermometer - Body Temperature
Thermometer - Body Temperature
Thermometer - Body Temperature
Body Temperature Monitoring
Free

Monitor key health indicators like body temperature, heart rate, blood pressure, and breathing frequency. Easily track family health records and export data for medical appointments. Measure pulse using your smartphone camera.

Body temperature trackingHeart rate measurement via cameraBlood pressure logging
🏥 Medical
(24)
free with in-app purchases
13
Thermometer: Body Temperature
Thermometer: Body Temperature
Thermometer: Body Temperature
Fever & Temperature Checker
Free

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.

Temperature estimation without a thermometerApple Watch Series 8 sync for readingsHigh fever alerts
💪 Health & Fitness
(401)
free with in-app purchases
14
Solis Thermo
Solis Thermo
Solis Thermo
by Tenergy Corporation
Free

Monitor your cooking with a smart thermometer that connects to your device. Get real-time temperature readings, set custom presets, and receive alarms to ensure perfectly cooked meals every time.

Real-time temperature readingsSix simultaneous probesEight preset food options
🔧 Utilities
(48)
paid
15
tempConvert
tempConvert
tempConvert
Fahrenheit & Celsius Converter
Free

Quickly convert temperatures between Fahrenheit and Celsius with instant results. This ad-free utility works offline, offering animated visuals and contextual labels for easy understanding. It supports negative temperatures and includes reference points for common scenarios.

Instant temperature conversionFahrenheit to Celsius and vice versaOffline functionality
🔧 Utilities
(2)
free
16
Temperature Thermometer App
Temperature Thermometer App
Temperature Thermometer App
Thermometer- check temperature
Free

Get real-time temperature and humidity readings, along with daily weather forecasts. This app provides accurate local weather data, detailed 7-day forecasts, and alerts for temperature changes. Monitor air pressure, wind speed, and sunrise/sunset times.

Temperature measurementHumidity checker7-day weather forecast
🔧 Utilities
(1.3K)
free
17
Thermometer Body Temp
Thermometer Body Temp
Thermometer Body Temp
Temperature monitor & check
Free

Easily track and analyze your body temperature readings on your iOS device. Record measurements in Celsius or Fahrenheit, add notes about symptoms, and generate shareable reports for healthcare professionals. The app offers cloud storage, multiple profiles, and helpful reminders.

Record temperature in Celsius and FahrenheitAdd notes and symptom dataCloud storage and multi-device access
🏥 Medical
(308)
free with in-app purchases
18
INFRARED THERMOMETER
INFRARED THERMOMETER
INFRARED THERMOMETER
by Shenzhen inet Mobile Internet Technology Co., Ltd.
Free

Connects to a specific infrared thermometer model via Bluetooth to display real-time temperature readings on your iPhone. Allows remote monitoring, mode switching, and saving measurement data to files.

Bluetooth connectivity to HP-985C thermometerReal-time temperature data uploadRemote measurement status check
🔧 Utilities
(12)
free
19
Kinsa
Kinsa
Kinsa
Health & Symptoms Guide
Free

Track family health, symptoms, and temperatures to receive personalized care guidance. This app helps you remember crucial details for recovery and doctor visits, integrating with HealthKit for seamless data sharing.

Age-specific fever and symptom guidanceTemperature, symptom, and medication trackingFamily member health profiles
🏥 Medical
(45K)
free with in-app purchases
20
Equate Monitors
Equate Monitors
Equate Monitors
by BYTECH NY, INC.
Free

This personal health management service connects to specific Bluetooth pulse oximeters and thermometers to display, record, and view blood oxygen saturation, pulse rate, and body temperature readings. It helps track historical health data for personal reference.

Measure blood oxygen saturation (SpO2)Measure pulse rate (PR)Measure perfusion index (PI)
💪 Health & Fitness
(25)
free

FAQ about Infared Thermometer

What are the best infared thermometer apps for iPhone?
Flir One tops our infared thermometer apps ranking as of June 2026, with a 4.6-star average from 7.6K App Store ratings, and it's free to download.
Yes — 20 of the top infared thermometer apps we rank are free to download, including Flir One and FoxIR.
Flir One has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 215+ infared thermometer apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
The FLIR ONE app works with a connected FLIR ONE series thermal camera to turn your smartphone into a thermal imager. It allows you to see heat signatures, capture thermal photos and videos, and analyze temperature data to identify problems like water leaks, electrical issues, or HVAC inefficiencies.
Key features include a live thermal camera view, the ability to capture and save photos/videos, temperature spot measurements, adjustable color palettes, and the option to add text notes. Advanced models offer automatic hot/cold spot tracking and IR scale adjustment. The app also supports cloud uploads for easy sharing and organization.

Related searches

infrared thermometer