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Best Infrared Sensor Apps

231+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated May 2026

Out of 231+ 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.

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😐(7.5K 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
Thermal Vision: Filter Camera#2

Thermal Vision: Filter Camera by Damira Rustemova

Night & Infrared Effect
Strong Contender
🔧 Utilities
4.5(370 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.

Night Vision - Camera & Video#3

Night Vision - Camera & Video by Aleksei Metelkin

Super thermal cam infrared IR
Worth Considering
📷 Photo & Video
4.5😞(5.1K 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

More Infrared Sensor apps to explore

4
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
(697)
free with in-app purchases
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
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
7
Infrared Scanner FX: IR Camera
Infrared Scanner FX: IR Camera
Infrared Scanner FX: IR Camera
IR Vision Effect Filter Camera
Free

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.

Real-time IR photography filtersInfrared vision effectCreative photo and video editing
📷 Photo & Video
(28)
ad-supported
8
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
9
Heat Sensor Camera
Heat Sensor Camera
Heat Sensor Camera
Thermal Camera & Night Vison
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
(102)
free with in-app purchases
10
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
(195)
free with in-app purchases
11
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
12
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
13
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
14
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
15
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
16
Thermal Heat - Camera Filters
Thermal Heat - Camera Filters
Thermal Heat - Camera Filters
Effect: Infrared, Night Vision
Free

Transform your photos and videos with simulated thermal, low-light, and UV-style artistic filters. This entertainment app offers creative effects for a unique visual flair, with options for photo and video capture, object detection, and zoom.

Simulated thermal filtersLow-light and UV-style effectsPhoto and video capture
🔧 Utilities
(39)
free with in-app purchases
17
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
18
Hidden Camera Detector FindSpy
Hidden Camera Detector FindSpy
Hidden Camera Detector FindSpy
Spy Camera Scanner,Find Camera
Free

Detect hidden surveillance devices like cameras and listening tools in unfamiliar places. Protect your privacy in hotels, rentals, and public spaces using network, Bluetooth, magnetic field, and infrared scanning.

Network Scan for camerasBluetooth Device DetectionMagnetic Field Analysis
🔧 Utilities
(4K)
subscription
19
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
20
ecobee
ecobee
ecobee
Imagine what home could be
Free

Control your smart home devices, including thermostats, cameras, and sensors. Automate your home for comfort and peace of mind, and monitor entryways and cabinets with intelligent alerts. Save energy with custom schedules and find potential rebates.

Control SmartThermostat, SmartCamera, and SmartSensorStep-by-step installation guidesCustomizable thermostat schedules
🌟 Lifestyle
(197K)
free with in-app purchases

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