If you are a professional architect, buy the license or switch to (free). The hours lost to troubleshooting a buggy crack, cleaning malware, or explaining to a client why their designs were leaked is not worth the initial "free" download.
The "Pro" designation is the most critical part of the title. Lumion comes in two flavors: Standard and Pro. While the Standard version is capable, Lumion Pro 12.5 unlocks the full potential of the software. Key exclusives in the Pro version include: Lumion Pro 12.5 -x64- Multilingue -FileCR-