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Best Thermal Imaging Telescope Apps

224+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated June 2026

Every iPhone needs a few good thermal imaging telescope apps. We benchmark 224+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Thermal Imaging Telescope

Flir One#2

Flir One by FLIR Systems Aktiebolag

Thermal Camera for Smartphones
Strong Contender
📷 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
TopInfrared#3

TopInfrared by HK TOPDON TECHNOLOGY Co., LIMITED

Thermal camera for iOS devices
Worth Considering
🔧 Utilities
3.6(42 ratings)
FreeIn-App Purchases
TopInfrared screenshot 1
TopInfrared screenshot 2
TopInfrared screenshot 3
TopInfrared screenshot 4
TopInfrared screenshot 5

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.

More Thermal Imaging Telescope apps to explore

4
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
5
Stream Vision 2
Stream Vision 2
Stream Vision 2
by Yukon Advanced Optics Worldwide
Free

This app enhances thermal imaging and night vision devices by connecting them to your smartphone. It allows for remote control, real-time viewing, file management, and firmware updates. Users also receive free cloud storage and the latest industry news.

File browser for photos and videosReal-time image streamingRemote device control
🌟 Lifestyle
(1.2K)
free
6
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
7
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
8
Seestar
Seestar
Seestar
Smart Astronomical Telescope
Free

Explore the universe with a smart telescope that simplifies stargazing. Automatically find, focus, and capture celestial objects without professional guidance. Observe stars, the sun, and even landscapes with intuitive app control.

Wireless control of telescopeAutomatic celestial object finding and trackingSolar observation with filter
📷 Photo & Video
(302)
paid
9
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
10
ATHLON THERMAL
ATHLON THERMAL
ATHLON THERMAL
by Sportsgear Outdoor Products LLC
Free

This mobile application allows users to control and customize their thermal scope and monocular settings, as well as capture images and videos with audio, by connecting their devices through WIFI. Download the app to easily adjust settings and enhance your thermal imaging experience.

🔧 Utilities
(5)
11
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
12
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
13
TargetIR
TargetIR
TargetIR
by Wuhan Guide Infrared Co., Ltd
Free

This app connects to a thermal imager device via Wi-Fi, allowing users to view high-definition thermal images in real-time. It offers full remote control for taking photos, recording videos, and accessing the device's image library for sharing.

Real-time HD thermal image previewRemote control of thermal imager functionsTake photos and record videos
🔧 Utilities
(6)
free
14
DWARFLAB
DWARFLAB
DWARFLAB
A New Era of Smart Telescopes
Free

This app connects wirelessly to a smart telescope, offering intuitive control for capturing stunning images of the night sky and dynamic terrestrial scenes. It features automatic tracking, in-app image processing, and panorama creation for both astrophotography and everyday use.

Wireless telescope connectionIn-built star atlas for astrophotographyAutomatic celestial and motion tracking
📷 Photo & Video
(128)
free
15
Stellarium Mobile - Star Map
Stellarium Mobile - Star Map
Stellarium Mobile - Star Map
Watch night sky, find stars
Free

Explore the night sky with a real-time planetarium. Identify stars, planets, constellations, and satellites by simply pointing your phone. Offers detailed astronomical data and cultural constellation interpretations.

Real-time sky simulationIdentify stars, planets, satellitesConstellation shapes and illustrations
📚 Education
(36K)
free with in-app purchases
16
FoxIR
FoxIR
FoxIR
Foxwell
Free

This thermal imaging app transforms your phone into a portable infrared camera. It captures detailed thermal images and temperature data, allowing for precise measurements and real-time monitoring. Analyze temperature variations, set alarms, and generate comprehensive reports.

256x192 pixel infrared resolutionReal-time 25Hz high frame rate-20℃ to 550℃ temperature range
📷 Photo & Video
(0)
free
17
Vantrue Thermal
Vantrue Thermal
Vantrue Thermal
by Shenzhen Shancai Caifu Management Co.Ltd
Free
🔧 Utilities
(0)
18
Temp Master
Temp Master
Temp Master
by Thermal Master Technology Co.,Ltd.
Free

This utility app enhances thermal imaging capabilities for compatible Thermal Master devices, offering precise temperature detection and advanced image analysis. It allows users to view, save, and export thermal data offline, with features like digital zoom and improved resolution for various inspection tasks.

High-accuracy temperature detectionEnhanced infrared resolutionOffline data viewing and export
🔧 Utilities
(12)
free
19
ThermoCam Heat & Energy Detect
ThermoCam Heat & Energy Detect
ThermoCam Heat & Energy Detect
Thermal Camera & Night Vision
Free
🎬 Entertainment
(1)
20
Thermal Vision – Heat Filter
Thermal Vision – Heat Filter
Thermal Vision – Heat Filter
Camera Filters: Infrared Night
Free

Transform your iPhone into a creative camera studio with real-time visual effects, such as thermal, X-ray, and neon. Capture unique photos and videos with a subscription, or view, share, and manage your media for free.

🔧 Utilities
(11)