Rhino is a construction environment. You rarely grab faces. Instead, you type coordinates ( 0,0,0 ), use object snaps (Endpoint, Mid, Perp), and build curves perfectly before surfacing. Rhino expects you to plan.
MoI3D for beginners and intuitive sketching. Rhino for power users who prefer keyboard shortcuts and complex file management. moi3d vs rhino
MoI3D is built for speed and ease of use. It is often the first choice for artists and designers who find standard CAD software too cluttered. Rhino is a construction environment