PIX4Dcatch vs Trimble Inpho

PIX4Dcatch is a mobile app for capturing ground scans and turning terrestrial data into 3D models. It records image frames with position and orientation information and gives real-time feedback on scan coverage. Georeferenced models are created with photogrammetry and LiDAR; LiDAR depth capture is used by the iOS version, while Android processing does not use depth data. Processing happens off the phone and requires a valid PIX4Dcloud or PIX4Dmatic license or trial. Captured data can be uploaded to PIX4Dcloud or exported to PIX4Dmapper or PIX4Dmatic, and the product page describes overlays for DXF, IFC, and SHP designs. Phone GNSS location is expected to be accurate to a few meters; a supported RTK device can provide absolute accuracy in the range of a few centimeters, with compatible equipment and an active regional NTRIP subscription. After login, capture can work offline, but cloud uploads need internet access. PIX4Dcloud can process up to 4,000 images per project. The Discovery license is free; PIX4Dcatch Pro is $132.50 a month, billed yearly, excluding taxes.

Trimble Inpho is a Windows desktop aerial photogrammetry suite for producing dense point clouds, true orthophotos, orthomosaics, and 3D meshes. It accepts aerial imagery from single-camera or multi-camera systems with low or high overlap and can combine image and lidar data. Workflows cover city modeling, rural mapping, and topographic mapping for projects of any size. Buyers can select one module or the full suite, spanning aerial triangulation through final deliverables. MATCH-AT handles aerial triangulation and camera calibration; MATCH-3DX and MATCH-T generate dense point clouds for high- and low-overlap imagery. OrthoMaster and OrthoVista support orthophoto and orthomosaic generation, while DTMaster Stereo and SCOP++ provide point-cloud editing, interpolation, filtering, and analysis. Interactive and automatic quality tools assess imagery and results and create a project report. High-performance engines and distributed processing tools support production scaling. Pricing is paid and available on request. Licensed customers can request the latest version; demo mode has output restrictions.