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Best Temperature Camera Apps

248+ iOS apps curated and reviewed

3.7 avg rating
20 free apps
Updated August 2026

Out of 248+ temperature camera apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Temperature Camera Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Flir OneFlir OneFree4.6★ (7.6K)NoYesAug 2026
2Night Vision - Camera & VideoNight Vision - Camera & VideoFree4.5★ (6.4K)YesYesAug 2026
3MobIRMobIRFree2.2★ (5)NoNoJul 2026
4Thermography CameraThermography CameraFree4.1★ (10)YesNoAug 2026
5Night Vision Thermal CameraNight Vision Thermal CameraFree3.7★ (24K)NoYesAug 2026
6Vantrue ThermalVantrue ThermalFree—NoNoAug 2026
7Thermal Vision: Filter CameraThermal Vision: Filter CameraFree4.5★ (462)NoYesAug 2026
8Thermal Vision FX Camera :iTVCThermal Vision FX Camera :iTVCFree4.4★ (793)YesNoAug 2026

Top Picks for Temperature Camera

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
Night Vision - Camera & Video#2

Night Vision - Camera & Video by Aleksei Metelkin

Super thermal cam infrared IR
Strong Contender
📷 Photo & Video
4.5😞(6.4K ratings)
FreeAdsIn-App Purchases
Night Vision - Camera & Video screenshot 1
Night Vision - Camera & Video screenshot 2
Night Vision - Camera & Video screenshot 3

Transform your iPhone into a night vision device. Utilize advanced camera features to see in low-light conditions, with different range capabilities for front and back cameras. Explore enhanced visibility for various scenarios.

What We Love

  • 👍 Works as advertised
  • 🚀 Surprising and impressive results
  • 💡 Useful for seeing in the dark

Room to Improve

  • 🔒 Paywall restricts full functionality
  • 🐛 Glitchy and laggy performance
  • 🔋 Time-limited free trial
MobIR#3

MobIR by Wuhan Guide Infrared Co., Ltd

MobIR
Worth Considering
🔧 Utilities
2.2(5 ratings)
Free
MobIR screenshot 1
MobIR screenshot 2
MobIR screenshot 3
MobIR screenshot 4

This app transforms your device into a professional thermal imaging camera. It allows real-time temperature measurement, customizable color palettes, and the ability to capture photos and videos. Analyze thermal data, browse media, and utilize cloud features for enhanced functionality.

More Temperature Camera apps to explore

4
Thermography Camera
Thermography Camera
Thermography Camera
Infrared Camera
Free

Simulate infrared thermography camera effects on your photos with pseudo-color conversion. Easily apply interesting visual filters to your images for unique artistic processing. Note that this app cannot actually detect heat.

Pseudo-color conversionInfrared thermography simulationPhoto effects
📷 Photo & Video
(10)
ad-supported
5
Night Vision Thermal Camera
Night Vision Thermal Camera
Night Vision Thermal Camera
Live camera filter effects
Free

Explore the world in different spectrums with live camera filters. Apply night vision, thermal, or UV effects to your photos and videos. Discover hidden details and observe objects from a new perspective.

Night Vision FilterThermo Vision FilterUV Vision Filter
📷 Photo & Video
(24K)
free with in-app purchases
6
Vantrue Thermal
Vantrue Thermal
Vantrue Thermal
by Shenzhen Shancai Caifu Management Co.Ltd
Free
🔧 Utilities
(0)
7
Thermal Vision: Filter Camera
Thermal Vision: Filter Camera
Thermal Vision: Filter Camera
Night & Infrared Effect
Free

Transform your photos and videos with unique thermal effects. Explore five dynamic filters, adjust sensitivity, and easily save or share your creative captures. Perfect for photographers and experimenters seeking an extraordinary visual edge.

Five unique thermal filtersAdjustable filter sensitivityPhoto and video capture
🔧 Utilities
(462)
subscription
8
Thermal Vision FX Camera :iTVC
Thermal Vision FX Camera :iTVC
Thermal Vision FX Camera :iTVC
Heat Imaging Filter Effects
Free

Apply real-time thermal-style heat vision filters to your camera feed. Enhance your photos and videos with unique visual effects. Supports standard iOS screen recording for video capture.

Real-time thermal vision filtersLive heat imaging effectsVideo recording via iOS screen recording
📷 Photo & Video
(793)
ad-supported
9
Camera+
Camera+
Camera+
by He Fei InReii Technology Co., Ltd.
Free

Control and view real-time images from optical imaging devices like thermal cameras and telescopes. Capture photos and videos, manage stored media, and utilize various image and scene modes for precise temperature measurement.

Real-time thermal, visible light, and night vision previewPhoto and video captureView and share captured media
📷 Photo & Video
(1)
free
10
Temp Master
Temp Master
Temp Master
by Thermal Master Technology Co.,Ltd.
Free

This utility app enhances thermal imaging capabilities for compatible Thermal Master devices, offering precise temperature detection and advanced image analysis. It allows users to view, save, and export thermal data offline, with features like digital zoom and improved resolution for various inspection tasks.

High-accuracy temperature detectionEnhanced infrared resolutionOffline data viewing and export
🔧 Utilities
(12)
free
11
Room Temperature & Humidity
Room Temperature & Humidity
Room Temperature & Humidity
Indoor Thermometer:Temp Check
Free
☀️ Weather
(0)
12
Infrared Thermal Imager
Infrared Thermal Imager
Infrared Thermal Imager
Infrared Thermal Imager
Free

This utility app functions as a thermal camera, offering a wide temperature measurement range. It allows users to capture images and videos, track high and low temperatures, and set custom alarms for temperature thresholds. The app also supports various regional temperature measurement modes.

Wide temperature measurement rangePicture and video captureHigh and low temperature tracking
🔧 Utilities
(1)
free
13
TopInfrared
TopInfrared
TopInfrared
Thermal camera for iOS devices
Free

This thermal imaging camera app provides high-resolution thermal images for precise temperature detection. It's ideal for inspecting insulation, examining electronics, and identifying heat loss with excellent accuracy and sensitivity.

High-resolution thermal imaging (256x192)Precise temperature detectionInsulation inspection
🔧 Utilities
(46)
free with in-app purchases
14
Night Eyes - Night Camera
Night Eyes - Night Camera
Night Eyes - Night Camera
Low light photography
Free

Capture photos in low light conditions with advanced residual light amplification. Enhance images in real-time or use exposure mode for detailed shots. Includes a luminance histogram, digital zoom, and color filters.

Residual light amplificationReal-time illuminationExposure mode up to 1 second
🔧 Utilities
(20K)
free with in-app purchases
15
ThermCam
ThermCam
ThermCam
Thermal camera for IOS devices
Free

This app transforms thermal imaging devices into a visual tool for real-time temperature analysis. Capture photos, record videos, and perform professional temperature measurements with advanced editing and reporting features. It's designed for industrial inspections, electrical checks, and vehicle maintenance.

Real-time visual temperature imagingRemote infrared camera controlPhoto and video capture
🔧 Utilities
(1)
free
16
Thermal Mobile
Thermal Mobile
Thermal Mobile
by UNI-TREND TECHNOLOGY (CHINA) CO.,LTD.
Free

Connect your smartphone to a thermal camera for real-time image transmission. Analyze, edit, and share thermal images directly within the application.

Real-time image transmissionImage analysisImage editing
🔧 Utilities
(16)
free
17
Thermal Camera FX: Real IR App
Thermal Camera FX: Real IR App
Thermal Camera FX: Real IR App
IR FX Cam with Thermal Effects
Free
🎬 Entertainment
(0)
18
Thermal Xplorer
Thermal Xplorer
Thermal Xplorer
by UNI-TREND TECHNOLOGY (CHINA) CO.,LTD.
Free

View real-time thermal images from compatible outdoor cameras via WiFi. This app allows for remote capture, video recording, and easy sharing of thermal imaging data, useful for both day and night observation.

Real-time thermal image viewingWiFi connection to camerasRemote capture functionality
🔧 Utilities
(12)
free
19
Fluke iSee
Fluke iSee
Fluke iSee
for Fluke TC01B Thermal Camera
Free

This application connects to a thermal camera accessory to measure temperature and perform thermal imaging detection on your smart device. It's useful for inspections, field observations, and even educational purposes, revealing the hidden world of temperature.

Real-time temperature measurementThermal imaging detectionConnects via Lightning interface
🔧 Utilities
(9)
free
20
Thermal Imaging Camera Filters
Thermal Imaging Camera Filters
Thermal Imaging Camera Filters
Night Vision Camera Filters UV
Free

Capture stunning photos and locate pets in low light with thermal vision technology. This app enhances visibility in darkness for night photography and pet finding, offering adjustable intensity and instant access to saved moments.

Thermal vision for dark environmentsPet finder functionalityNight photography and video
📷 Photo & Video
(11)
subscription

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FAQ about Temperature Camera

What are the best temperature camera apps for iPhone?
Flir One tops our temperature camera apps ranking as of August 2026, with a 4.6-star average from 7.6K App Store ratings, and it's free to download.
Yes — 20 of the top temperature camera apps we rank are free to download, including Flir One and Night Vision - Camera & Video.
Flir One has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ temperature camera apps on the iOS App Store as of August 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.