10 Best Iphone Thermal Camera 2025 in the United States

The InfiRay Thermal Monocular T2 Pro is a solid choice for hunting enthusiasts looking to enhance their thermal imaging capabilities. With a resolution of 256x192 IR, it delivers clear images, making it easier to spot wildlife from significant distances—up to 800 yards for deer or 600 yards for wild boars. The device features a refresh rate of 25Hz, which contributes to a smooth viewing experience, helping you track moving targets effectively.

One of the standout attributes is its zoom range of 2x to 16x, allowing users to observe distant animals with pinpoint accuracy. The capability for real-time hotspot tracking further aids in quickly locating prey, which is especially beneficial for hunters in varying terrains.

This monocular connects directly to your iPhone, providing a larger display for better visibility and control. It operates on your mobile device's power, offering a commendable battery life of 8-10 hours—ideal for extended outings without worrying about recharging. The device also allows for video recording and image capture, making it not just a tool for observation but also for documenting your hunting experiences. However, there are a few considerations to keep in mind; while the plug-and-play feature simplifies usage, the reliance on a smartphone means that it may not function as well for users without compatible devices. Also, weighing 2.16 pounds, it might be on the heavier side for some users during long hikes.

The FLIR ONE Pro is a high-resolution thermal camera designed for iPhones with USB-C ports, making it suitable for iPhone 15 and newer models. This compact device plugs directly into your phone's charging port, transforming your iPhone into a powerful thermal imaging tool. With a thermal resolution of 160x120 and a visual resolution of 1440x1080, it delivers clear and detailed images, which is crucial for tasks requiring precise thermal detection.

The camera can measure temperatures with an accuracy of ±3°C or ±5%, covering a temperature range of 5 °C to 120 °C, making it versatile for various applications, from home inspections to professional use on job sites. It also features FLIR Ignite Cloud, allowing you to easily upload, organize, and share images via Wi-Fi. Additionally, the camera is built to endure tough conditions, rated to survive drops from up to 1.5 meters, ensuring durability in demanding environments.

The FLIR ONE Pro is a robust and high-performing thermal camera for iPhone users, particularly those with newer models, offering ease of use, high-resolution imaging, and durability.

The FLIR ONE Gen 3 thermal camera is a solid choice for iPhone users (specifically iPhone 15 and newer) who need a portable and practical thermal imaging tool. It offers decent thermal resolution at 80x60 pixels and a high visual resolution of 1440x1080, which means you’ll get clear images that combine thermal data with visible light for easier interpretation. The camera measures temperatures from about 5 °C to 120 °C with an accuracy of ±3°C or 5%, fitting common uses like home inspections, HVAC troubleshooting, and automotive checks.

One handy feature is the built-in thermal inspection guides in the FLIR app, which can help users identify issues like air leaks or moisture without needing expert knowledge. The FLIR ONE is also built tough to withstand drops and rough handling on job sites. Its battery life relies on a single AA battery, which is convenient but may require frequent replacement depending on use.

This camera serves well for users wanting an easy-to-use thermal camera that pairs seamlessly with newer iPhones for everyday inspection tasks, though professionals needing higher thermal detail or extended battery life might prefer other options.