whats the best app for 3d modelling?

im a autocad 3d expert

2 Answers

For organic shape (target to digital artist, scultptor...) polygone modeling is the way to go (i.e. 3dsmax, Blender...)
For geometric shape (target mainly to mechanical), parametric modeling is the best choice (Solidworks, thinkercad....)
There is also some hybrid software like Rhino.

it's depend, my opinion
Printer 3d (Blender)
Parts mechanical (Solid Works, NX siemens)
House, architecture (Sketchup)