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Best Thermal Camera App Alternative

230+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated June 2026

Whether you're new to thermal camera app alternative or looking for an upgrade, our curated collection of 230+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Thermal Camera App Alternative

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
GhostTube SLS Camera#2

GhostTube SLS Camera by GhostTube Pty Ltd

SLS Camera Alternative
Strong Contender
🎬 Entertainment
4.6😊(8.1K ratings)
FreeAdsIn-App Purchases
GhostTube SLS Camera screenshot 1
GhostTube SLS Camera screenshot 2
GhostTube SLS Camera screenshot 3
GhostTube SLS Camera screenshot 4
GhostTube SLS Camera screenshot 5
GhostTube SLS Camera screenshot 6

This app detects humanoid bodies and shapes using your device's camera and sensors, mimicking the functionality of a traditional SLS camera. It leverages LiDAR or dual-lens technology for depth perception, aiding in paranormal investigations. It's available for free with optional subscriptions.

What We Love

  • 🚀 Works well
  • 🔍 Detects paranormal activity
  • 👍 Useful for ghost hunting
  • 🤩 Captures interesting anomalies

Room to Improve

  • 🐛 Detects false positives
  • 🔒 Privacy concerns with permissions
  • 💰 Paid subscription required for full functionality
RIDGID Thermal#3

RIDGID Thermal by The Ridge Tool Company

Worth Considering
📷 Photo & Video
1.8(128 ratings)
Free
RIDGID Thermal screenshot 1
RIDGID Thermal screenshot 2
RIDGID Thermal screenshot 3
RIDGID Thermal screenshot 4
RIDGID Thermal screenshot 5

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.

More Thermal Camera App Alternative 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 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
6
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
(23K)
free with in-app purchases
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
Pro Camera by Moment
Pro Camera by Moment
Pro Camera by Moment
Manual Photo + Video Camera
$4.99
$8.99 | 44% OFF

Take full creative control of your mobile photography and videography with advanced manual controls. Offers features inspired by professional DSLR and mirrorless cameras, making it easy to dial in precise settings for stunning results. Ideal for both aspiring and experienced creators.

Full manual controls (shutter, ISO, focus, WB)Focus peaking and zebra stripesRAW and TIFF photo capture
📷 Photo & Video
(9.2K)
free with in-app purchases
9
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
10
Thermal Camera Filter App
Thermal Camera Filter App
Thermal Camera Filter App
Infrared Camera - Night Vision
Free

Transform your photos and videos with thermal, night vision, and infrared camera effects. Enhance low-light scenes, create striking visuals with unique color palettes, and achieve futuristic or dramatic moods. Apply effects live or edit existing media for standout results.

Thermal camera filter with vivid palettesNight vision camera enhancement for low lightX-ray camera effect for futuristic visuals
📷 Photo & Video
(169)
free with in-app purchases
11
Canon Camera Connect
Canon Camera Connect
Canon Camera Connect
by Canon Inc.
Free

Wirelessly transfer photos and videos from compatible Canon cameras to your smartphone or tablet. Control your camera remotely with live view, add location data to images, and update camera firmware.

Transfer camera images to smartphoneRemote shooting with live viewAdd smartphone location data to images
📷 Photo & Video
(132K)
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
(195)
free with in-app purchases
13
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
(370)
subscription
14
Nightcam Camera: Night Mode
Nightcam Camera: Night Mode
Nightcam Camera: Night Mode
Long Exposure, RAW Pro Camera
Free

This manual camera app excels at capturing stunning day and night photos with advanced features. It offers automatic and manual modes, specialized night modes for various scenes, and adaptive tools for perfect compositions. Enhance clarity and preserve details for professional-grade results.

Automatic and Manual camera modesSpecialized night modes (Northern Lights, Moon, Stars)Long exposure up to 30 seconds
📷 Photo & Video
(2.4K)
free with in-app purchases
15
Smart Security Camera App
Smart Security Camera App
Smart Security Camera App
For Tapo, Reolink, Wansview...
Free

Stream live footage from your WiFi security cameras and manage multiple IP cameras from anywhere. This app offers a user-friendly interface for easy connection, organization, and monitoring of your space, providing peace of mind.

Stream live footage from WiFi camerasManage multiple IP camerasMonitor your space remotely
🔧 Utilities
(1.6K)
freemium
16
Spy Detector - Hidden Camera
Spy Detector - Hidden Camera
Spy Detector - Hidden Camera
1# Finder Hidden Camera Pro
Free

Protect your privacy by scanning for hidden spy cameras in various locations. This app also functions as a network scanner to detect spy devices, GPS trackers, and more. Stay safe and secure in hotels, bathrooms, and other important places.

Scan rooms for hidden spy camerasWi-Fi ScannerNetwork Scanner
🔧 Utilities
(2.7K)
subscription
17
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
18
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
19
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
20
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