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Best Infrared Detector Apps

230+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

Flir One is the household name in infrared detector, but it's far from the only option. We track 230+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Infrared Detector Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Flir OneFlir OneFree4.6★ (7.5K)NoYesJul 2026
2Camera Detector AppCamera Detector AppFree4.4★ (9.5K)YesYesJul 2026
3#1 Hidden Camera Detector#1 Hidden Camera DetectorFree4.2★ (3.8K)NoYesJul 2026
4Night Vision - Camera & VideoNight Vision - Camera & VideoFree4.5★ (5.1K)YesYesJul 2026
5IR Detector Find Hidden CameraIR Detector Find Hidden CameraFree4.6★ (120)YesYesJul 2026
6Hidden Camera Detector - PeekHidden Camera Detector - PeekFree4.4★ (13K)NoYesJul 2026
7Thermal & Night Vision CameraThermal & Night Vision CameraFree4.4★ (710)YesYesJul 2026
8Infrared Thermal ImagerInfrared Thermal ImagerFree3.0★ (1)NoNoJun 2026

Top Picks for Infrared Detector

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
Camera Detector App#2

Camera Detector App by Om Solutions LLC

Hidden Camera Detector & Spy
Strong Contender
📊 Productivity
4.4😞(9.5K ratings)
FreeAdsIn-App Purchases
Camera Detector App screenshot 1
Camera Detector App screenshot 2
Camera Detector App screenshot 3
Camera Detector App screenshot 4
Camera Detector App screenshot 5

Scan your surroundings and Wi-Fi networks for unusual devices that may compromise your privacy. Detect hidden cameras, GPS trackers, and other potential threats using AI lens detection and network scanning. Stay safe and secure in hotels, at home, or in any sensitive location.

What We Love

  • ⭐ Useful for detecting hidden cameras
  • ⭐ Helped resolve privacy issues

Room to Improve

  • 🚫 Fails to detect known cameras
  • 💰 Expensive subscription required
  • 🤖 Inaccurate detection of non-camera objects
#1 Hidden Camera Detector#3

#1 Hidden Camera Detector by Gibco LTD

Device & Spy Cam Finder
Worth Considering
🔧 Utilities
4.2😊(3.8K ratings)
FreeIn-App Purchases
#1 Hidden Camera Detector screenshot 1
#1 Hidden Camera Detector screenshot 2
#1 Hidden Camera Detector screenshot 3
#1 Hidden Camera Detector screenshot 4

Detect hidden cameras and microphones using your device's magnetic field sensor. This app helps secure your privacy in various locations by identifying electromagnetic fields emitted by electronic devices.

What We Love

  • 🚀 Easy to use
  • 🔒 Effective at detecting hidden cameras
  • 👍 User-friendly interface
  • 🚀 Quick and accurate detection

Room to Improve

  • 🐛 Some false positives reported
  • 🔋 Can drain battery quickly
  • 💰 Subscription-based model with high weekly cost

More Infrared Detector 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
(5.1K)
subscription
5
IR Detector Find Hidden Camera
IR Detector Find Hidden Camera
IR Detector Find Hidden Camera
Anti-Spy Detect Scanner Device
Free

This app acts as a personal security sentinel to detect unwanted surveillance devices. It uses advanced technology to scan for suspicious signals and electromagnetic fields, helping you feel secure in various public and private spaces. Protect your privacy with this intuitive and powerful tool.

Detect hidden camerasScan for listening devicesIdentify suspicious signals
🔧 Utilities
(120)
free with in-app purchases
6
Hidden Camera Detector - Peek
Hidden Camera Detector - Peek
Hidden Camera Detector - Peek
Scan & Detect Spy Cameras
Free

This app helps you protect your privacy by scanning your surroundings for hidden cameras and suspicious recording devices. It transforms your phone into a reliable detector, offering peace of mind in any unfamiliar environment.

Effortless camera finderRapid detection of hidden devicesComprehensive scanning for recording devices
🔧 Utilities
(13K)
free with in-app purchases
7
Thermal & Night Vision Camera
Thermal & Night Vision Camera
Thermal & Night Vision Camera
Wärmebildkamera Effect
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
(710)
free with in-app purchases
8
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
9
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
10
Suspicious Device Cam Detector
Suspicious Device Cam Detector
Suspicious Device Cam Detector
WiFi & Bluetooth Bug Detection
Free

Detect hidden or unrecognized devices in unfamiliar environments like hotels or rentals. Scan for unauthorized Bluetooth and Wi-Fi connections, and use an infrared camera filter to find electronics in dark areas. Track network changes and save scan history for peace of mind.

Bluetooth and Wi-Fi scanningInfrared camera filterNetwork status monitoring
🔧 Utilities
(24)
free with in-app purchases
11
Device Detector: Wifi Analyzer
Device Detector: Wifi Analyzer
Device Detector: Wifi Analyzer
Find Hidden Devices On Network
Free

Scan and analyze all devices connected to your local network. This essential tool helps protect your privacy by identifying everything on your network. Regular updates ensure an improved user experience.

Scan local networkAnalyze connected devicesPrivacy protection
🔧 Utilities
(3.5K)
ad-supported
12
Thermal Filter: Camera Vision
Thermal Filter: Camera Vision
Thermal Filter: Camera Vision
Night Effects & Infrared Cam
Free

Transform your photos and videos with simulated thermal, infrared, and night vision effects. This creative camera tool offers a unique, futuristic twist to your content, perfect for artistic exploration and social media.

Simulated thermal camera modeInfrared-style effectsNight effects simulator
🔧 Utilities
(0)
free with in-app purchases
13
Track IR
Track IR
Track IR
by Wuhan Guide Infrared Co., Ltd
Free

View real-time video from Track IR infrared night vision devices. Capture infrared images and videos, and adjust device settings. Compatible with iPhone and iPod touch.

Real-time video displayInfrared image captureInfrared video recording
🔧 Utilities
(0)
free
14
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
15
Thermal Vision: Heat Nightcap
Thermal Vision: Heat Nightcap
Thermal Vision: Heat Nightcap
Imaging with ultraviolet
Free

Transform your photos with mesmerizing thermal effects. Apply various filters, adjust sensitivity, and save your unique creations. This app offers a simple interface for both beginners and experienced photographers to explore new artistic styles.

Apply thermal filters to photosAdjust filter sensitivitySave creations to device
🔧 Utilities
(55)
free with in-app purchases
16
IRSignalTester
IRSignalTester
IRSignalTester
Test infrared remotes & LEDs
Free

This utility uses your phone's camera to visualize and measure infrared signals from remotes and LEDs. It helps you test remote functionality, compare signal strengths, and detect IR light sources in real-time. The app works offline and prioritizes user privacy.

Real-time IR detectionSignal strength meterRemote control testing
🔧 Utilities
(3)
free
17
Find Hidden Camera&Device :HCD
Find Hidden Camera&Device :HCD
Find Hidden Camera&Device :HCD
Spy Bug Detector&Tracking Cam
Free

This app provides tools to analyze signals, magnetic fields, and nearby devices, enhancing environmental awareness. It includes features like an infrared visualizer, Bluetooth scanner, Wi-Fi inspector, and magnetic field meter to help users observe their surroundings.

Infrared Light VisualizerBluetooth Device ScannerWi-Fi Network Inspector
🔧 Utilities
(105)
free with in-app purchases
18
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
19
Hotel Device Detector
Hotel Device Detector
Hotel Device Detector
Wi-Fi & Device Scanner
Free

This app helps you scan and understand nearby wireless activity, including Wi-Fi, Bluetooth, and infrared signals. It provides insights into your environment, making it useful for checking hotel rooms, bathrooms, or any unfamiliar location to enhance your digital awareness.

Wireless Signal Scanning (Wi-Fi & Bluetooth)Smart Signal InsightsBluetooth Device Viewer
🔧 Utilities
(1)
subscription
20
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

FAQ about Infrared Detector

What are the best infrared detector apps for iPhone?
Flir One tops our infrared detector apps ranking as of May 2026, with a 4.6-star average from 7.5K App Store ratings, and it's free to download.
Yes — 20 of the top infrared detector apps we rank are free to download, including Flir One and Camera Detector App.
Flir One has no ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 230+ infrared detector apps on the iOS App Store as of May 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

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