1. Home
  2. Topics
  3. Infrared Sensor

Best Infrared Sensor Apps

229+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated July 2026

Out of 229+ infrared sensor 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 Infrared Sensor Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Flir OneFlir OneFree4.6★ (7.6K)NoYesAug 2026
2Infrared Scanner FX: IR CameraInfrared Scanner FX: IR CameraFree4.6★ (28)YesNoAug 2026
3Thermal Vision: Filter CameraThermal Vision: Filter CameraFree4.5★ (462)NoYesAug 2026
4Night Vision - Camera & VideoNight Vision - Camera & VideoFree4.5★ (6.3K)YesYesAug 2026
5Infrared Thermal ImagerInfrared Thermal ImagerFree3.0★ (1)NoNoJun 2026
6Thermal & Night Vision CameraThermal & Night Vision CameraFree4.4★ (731)YesYesAug 2026
7Thermography CameraThermography CameraFree4.5★ (6)YesNoJul 2026
8Heat Sensor CameraHeat Sensor CameraFree4.5★ (103)YesYesJul 2026

Top Picks for Infrared Sensor

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
Infrared Scanner FX: IR Camera#2

Infrared Scanner FX: IR Camera by Masaharu Tsukamoto

IR Vision Effect Filter Camera
Strong Contender
📷 Photo & Video
4.6(28 ratings)
FreeAds
Infrared Scanner FX: IR Camera screenshot 1
Infrared Scanner FX: IR Camera screenshot 2

Apply realistic infrared-style filters to your photos and videos in real-time. This camera app offers a unique visual effect for creative content creation. Video recording is handled via the device's standard screen recording function.

Thermal Vision: Filter Camera#3

Thermal Vision: Filter Camera by Damira Rustemova

Night & Infrared Effect
Worth Considering
🔧 Utilities
4.5(462 ratings)
FreeIn-App Purchases
Thermal Vision: Filter Camera screenshot 1
Thermal Vision: Filter Camera screenshot 2
Thermal Vision: Filter Camera screenshot 3
Thermal Vision: Filter Camera screenshot 4
Thermal Vision: Filter Camera screenshot 5

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.

More Infrared Sensor apps to explore

4
Night Vision - Camera & Video
Night Vision - Camera & Video
Night Vision - Camera & Video
Super thermal cam infrared IR
Free

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.

Night vision device functionalityLow-light visibilityThermal camera simulation
📷 Photo & Video
(6.3K)
subscription
5
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
6
Thermal & Night Vision Camera
Thermal & Night Vision Camera
Thermal & Night Vision Camera
Heat sensor effects
Free

Simulate thermal and night vision camera effects on your phone. Capture photos and videos with realistic heat patterns and low-light visuals. Apply filters to live footage or existing media from your gallery.

Real-time thermal camera simulationNight vision camera effectsApply effects to live footage
📷 Photo & Video
(731)
free with in-app purchases
7
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
(6)
ad-supported
8
Heat Sensor Camera
Heat Sensor Camera
Heat Sensor Camera
Thermal Heat Camera
Free

Explore the unseen with this app that simulates thermal imaging and night vision. It uses EMF and radar sensors to detect energy changes, aiding in paranormal investigations or creative visual effects. Designed for both beginners and enthusiasts of the unknown.

Simulated thermal camera filterNight vision modeEMF and radar spirit detection
🔍 Reference
(103)
free with in-app purchases
9
TempPro Sensor
TempPro Sensor
TempPro Sensor
by iTronics Co., Limited
Free

Monitor real-time temperature and humidity with historical data up to one year. Receive alerts when readings fall outside your set range, ensuring optimal conditions.

Real-time temperature displayReal-time humidity displayHeat index display
🌟 Lifestyle
(11K)
free
10
Infrared Camera - Thermal View
Infrared Camera - Thermal View
Infrared Camera - Thermal View
Night Vision & Thermal Effect
Free

Transform your iPhone into a thermal imaging camera with real-time visual effects. Explore dark environments with enhanced low-light processing and choose from 34 unique thermal and vision filters. Capture photos and videos with simulated thermal effects.

Real-time thermographic visual effects34 thermal and vision filtersEnhanced low-light processing
📷 Photo & Video
(0)
free with in-app purchases
11
Thermal Camera & Night Vision・
Thermal Camera & Night Vision・
Thermal Camera & Night Vision・
Night & Infrared Imaging Cam
Free

Simulate thermal and night vision effects on your device's camera. Apply live filters to see the world from a new perspective. These visual effects are for entertainment and exploration.

Thermal vision simulationNight vision filterInfrared imaging
🔧 Utilities
(162)
free with in-app purchases
12
Night Vision Thermal Filter ㅤ
Night Vision Thermal Filter ㅤ
Night Vision Thermal Filter ㅤ
Infrared heat image & video
Free

Enhance your photos and videos with various filters like night vision, thermal, x-ray, and neon. Explore darkness or create unique visuals. A free trial offers access to premium features before a subscription.

Night vision filterThermal filterX-ray filter
🔧 Utilities
(215)
free with in-app purchases
13
Night Vision: Thermal Camera
Night Vision: Thermal Camera
Night Vision: Thermal Camera
Infrared Night Effect Filter
Free

Experience the night with a realistic green filter, transforming your photos and videos with a classic night vision effect. Explore multiple viewing modes to simulate goggles, binoculars, and scopes. Capture and share your nocturnal creations easily.

Realistic green night vision filterMultiple viewing modes (goggles, binoculars, scopes)Capture and share photos/videos
🔧 Utilities
(237)
subscription
14
Infrared Temp
Infrared Temp
Infrared Temp
by RADIANT INNOVATION INC.
Free

Measure temperature using an infrared module connected to your phone. This app works with a specific infrared temperature module (TMS) that plugs into your phone's jack to display readings.

Infrared temperature measurementWorks with TMS moduleConnects via phone jack
🌟 Lifestyle
(53)
free
15
Infrared Remote Glint Detector
Infrared Remote Glint Detector
Infrared Remote Glint Detector
Hidden Wireless Covert Device
Free

Safeguard your privacy with tools to detect hidden devices. Scan your surroundings using infrared and magnetic field sensors, and monitor network activity for unauthorized connections. Reclaim your personal space and ensure security anywhere.

Infrared camera scanningMagnetic field detectionWi-Fi and Bluetooth network monitoring
🔧 Utilities
(27)
free with in-app purchases
16
Necto Sensor
Necto Sensor
Necto Sensor
Remotely Monitor Any Location
Free

This app allows real-time remote monitoring of temperature, humidity, and power status using a cellular-connected sensor. It sends customizable alerts for critical environmental changes, providing peace of mind for property conditions.

Real-time temperature monitoringReal-time humidity monitoringPower status monitoring
🔧 Utilities
(6)
free
17
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
(42)
free with in-app purchases
18
Night Vision: Camera Effect
Night Vision: Camera Effect
Night Vision: Camera Effect
Thermal X-ray Infrared Filter
Free

Transform your videos with unique visual effect simulations. Explore modes like Night Vision, Infrared, Thermal, and X-ray to give your footage a captivating, imaginative look. Record new videos or edit existing ones with real-time previews, then easily save and share your creations.

Night Vision effect simulationInfrared Camera effect simulationThermal imaging effect simulation
🔧 Utilities
(238)
subscription
19
Reform Infrared Pilates.
Reform Infrared Pilates.
Reform Infrared Pilates.
Infrared Pilates & HIIT Studio
Free

Easily book and manage your fitness classes, track waitlist spots, and purchase class packages directly from your device. This app provides a seamless experience for managing your fitness journey anytime, anywhere.

Class bookingWaitlist trackingPackage purchasing
💪 Health & Fitness
(3)
free
20
Infrared AI™ Vision
Infrared AI™ Vision
Infrared AI™ Vision
For the BeyonSense SWIR camera
Free

This application works with a specific SWIR camera to capture and process images. It provides instructions and support for users of the camera hardware. Designed for users who own the BeyonSense SWIR camera.

SWIR camera integrationImage captureImage processing
📷 Photo & Video
(4)
free

Looking for something similar to infrared sensor?

Explore related topics

infrared

FAQ about Infrared Sensor

What are the best infrared sensor apps for iPhone?
Flir One tops our infrared sensor apps ranking as of July 2026, with a 4.6-star average from 7.6K App Store ratings, and it's free to download.
Yes — 20 of the top infrared sensor apps we rank are free to download, including Flir One and Infrared Scanner FX: IR Camera.
Flir One has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 229+ infrared sensor apps on the iOS App Store as of July 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.