: You can download a legitimate free trial from authorized partners like Artec 3D to test the software's full features.
: While primarily for artistic modeling, its "Remesh" tools and various 3D printing/scanning add-ons make it a capable (though steeper learning curve) alternative for surfacing.
If the cost of Geomagic Wrap is the primary hurdle, these free tools are powerful alternatives for processing 3D scan data:
The only safe and legal way to download Geomagic Wrap is through official channels.