It is widely used by archaeologists. Many UAV companies are also using it. The software is available in Standard and Pro versions, the standard version is sufficient for interactive media tasks, while the Pro version is designed for authoring GIS content
Blender is the free and open source 3D creation suite. It supports the entirety of the 3D pipeline—modeling, rigging, animation, simulation, rendering, compositing and motion tracking, video editing and 2D animation pipeline.