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Best Thermal Camera Apps Like Flir One

247+ iOS apps curated and reviewed

2.8 avg rating
20 free apps
Updated July 2026

The best thermal camera apps like flir one on iPhone average 2.8★ across 247+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Thermal Camera Apps Like Flir One (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FLIR ToolsFLIR ToolsFree1.7★ (17)NoNoAug 2026
2Flir OneFlir OneFree4.6★ (7.6K)NoYesAug 2026
3Night Vision Thermal CameraNight Vision Thermal CameraFree3.7★ (24K)NoYesAug 2026
4Flir ResponderFlir ResponderFree3.8★ (6)NoNoJul 2026
5Thermal XplorerThermal XplorerFree1.8★ (12)NoNoJul 2026
6Thermal MobileThermal MobileFree1.9★ (16)NoNoJul 2026
7Seek ThermalSeek ThermalFree2.5★ (321)NoNoAug 2026
8MobIRMobIRFree2.2★ (5)NoNoJul 2026

Top Picks for Thermal Camera Apps Like Flir One

FLIR Tools#1

FLIR Tools by FLIR Systems Aktiebolag

Editor's Choice
📷 Photo & Video
1.7😞(17 ratings)
Free
FLIR Tools screenshot 1
FLIR Tools screenshot 2
FLIR Tools screenshot 3
FLIR Tools screenshot 4

This app allows professional thermographers to view and capture live infrared video and stills from select FLIR cameras on their mobile devices. It enables remote operation of cameras, data analysis, and report generation for thermal imaging inspections.

What We Love

  • 📱 Works well with compatible cameras for image transfer
  • 🎨 Good editing tools for thermal image analysis
  • 📊 Useful for field reporting and client presentations
  • 🔧 Spot temperature measurement and annotation features

Room to Improve

  • 🔌 Persistent connection issues with cameras
  • 🐛 Frequent app crashes and freezing
  • 📉 Significant loss of features after updates
Flir One#2

Flir One by FLIR Systems Aktiebolag

Thermal Camera for Smartphones
Strong Contender
📷 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 Thermal Camera#3

Night Vision Thermal Camera by Florian Winter

Live camera filter effects
Worth Considering
📷 Photo & Video
3.7😞(24K ratings)
FreeIn-App Purchases
Night Vision Thermal Camera screenshot 1
Night Vision Thermal Camera screenshot 2
Night Vision Thermal Camera screenshot 3
Night Vision Thermal Camera screenshot 4

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.

What We Love

  • 👍 Reliable for paranormal investigations
  • 🚀 Useful for detecting heat signatures
  • 🔍 Good object detection capabilities

Room to Improve

  • 🐛 Thermal camera doesn't work as advertised
  • 🐛 Night vision mode is just a color filter
  • 💸 Many features locked behind paywall

More Thermal Camera Apps Like Flir One apps to explore

4
Flir Responder
Flir Responder
Flir Responder
by FLIR Systems Aktiebolag
Free

Stream thermal footage live from your compatible camera, manage and share images/videos wirelessly, and update device firmware. Configure supported cameras for specific missions, enhancing operational efficiency for public safety professionals.

Wireless live stream thermal footageManage and share images/videosOTA firmware updates
📷 Photo & Video
(6)
free
5
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
6
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
7
Seek Thermal
Seek Thermal
Seek Thermal
by Seek Thermal, Inc.
Free

Transform your smartphone into a professional thermal imaging camera. Detect, inspect, measure, and visualize thermal energy in various environments, day or night. Capture and share thermal photos and videos with ease.

Turn phone into thermal cameraCapture and share thermal photos/videosTake spot temperatures
🔧 Utilities
(321)
free
8
MobIR
MobIR
MobIR
MobIR
Free

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.

Real-time temperature measurementCustomizable color palettesPhoto and video capture
🔧 Utilities
(5)
free
9
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
10
Heat Nightcap: Thermal Vision
Heat Nightcap: Thermal Vision
Heat Nightcap: Thermal Vision
Imaging with ultraviolet light
Free

Apply captivating thermal effects to your photos with a variety of filters. Easily adjust sensitivity, save, and share your artistic creations. This app offers an intuitive interface for effortless visual enhancement.

Thermal filtersFilter sensitivity adjustmentSave and share creations
📷 Photo & Video
(43)
free with in-app purchases
11
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
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
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)
14
Thermal TI222 / TI223
Thermal TI222 / TI223
Thermal TI222 / TI223
Klein Imager TI222/ Ti223
Free

This app turns your smartphone into a professional thermal imaging camera with 19,200-pixel resolution. It captures hot and cold spots across a wide temperature range and offers various touch screen temperature modes for detailed analysis. Time-lapse video recording is also supported for comprehensive documentation.

19,200-pixel resolution thermal imagingTemperature range: -4 to 752°FThree color palettes
📊 Productivity
(13)
free
15
Thermal TI270/TI290
Thermal TI270/TI290
Thermal TI270/TI290
Klein Thermal Imager TI270/290
Free

This professional thermal imager app displays hot and cold spots on a large LCD screen for quick troubleshooting. It offers high resolution with over 49,000 pixels, multiple color palettes, and temperature tracking features.

High-resolution thermal imagingWi-Fi enabled connectivityLarge LCD display
📊 Productivity
(5)
free
16
Thermal Master
Thermal Master
Thermal Master
by Thermal Master Technology Co.,Ltd.
Free

This utility app connects to specific thermal camera models, offering enhanced thermal imaging capabilities. It features an upgraded algorithm for clearer heat source detection and supports digital zoom for precise target identification. The app provides lifetime free software upgrades.

Connects to P, X, DV, and T2Max series thermal camerasUpgraded Insight+ algorithm for noise suppressionEnhanced heat source visibility
🔧 Utilities
(13)
free
17
Thermal telescope
Thermal telescope
Thermal telescope
by 广权 黄
Free
📷 Photo & Video
(0)
18
HeatSight
HeatSight
HeatSight
Thermal Camera for ESP32
Free
🔧 Utilities
(0)
19
HSFTOOLS
HSFTOOLS
HSFTOOLS
by CARVE VIET NAM TECHNOLOGY COMPANY LIMITED
Free

Stream live infrared video and capture thermal images wirelessly from compatible cameras. Analyze and adjust thermal data, generate field reports, and share findings with colleagues and clients. Operate cameras remotely for safe and efficient inspections in challenging environments.

Wireless video streamingThermal image analysisRemote camera control
💼 Business
(2)
free
20
NOCPIX
NOCPIX
NOCPIX
by Inlumen Technologies Co., Ltd
Free

Connect your smartphone to thermal imaging devices for real-time viewing and precise operation in outdoor environments. Capture, record, and playback thermal footage, and remotely control device settings. Supports firmware updates and 14 languages.

Real-time thermal image transmissionRemote device controlBallistic calculation
📷 Photo & Video
(19)
free

FAQ about Thermal Camera Apps Like Flir One

What are the best thermal camera apps like flir one for iPhone?
FLIR Tools tops our thermal camera apps like flir one ranking as of July 2026, with a 1.7-star average from 17 App Store ratings, and it's free to download.
Yes — 20 of the top thermal camera apps like flir one we rank are free to download, including FLIR Tools and Flir One.
FLIR Tools has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 247+ thermal camera apps like flir one on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
FLIR Tools Mobile allows professional thermographers to connect to select FLIR cameras using an iPad, iPhone, or iPod touch. It enables viewing and capturing live infrared video and stills, remote camera operation, and the creation of reports and imagesheets.
Key features include importing images from your infrared camera, laying out measurement tools, reading temperature measurements, zooming in on images, remotely taking snapshots, creating and emailing imagesheets and reports, and displaying an image’s GPS coordinates on maps.