ScanZ works with a fixed laser/camera setup, so you would either have to rotate the model or have a big, rotating setup for Laser and camera. The advantage is that you get all sides in one scan.

I think the setup is OK for small objects, but for a full body scan, I would probably prefer David. You need the same equipment for both programs, though, and since both are free, there is no reason not to try both. 

A ship in port is safe; but that is not what ships are built for.
Sail out to sea and do new things.
-"Amazing Grace" Hopper

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