Ryan Maloney switched from Procreate to Nomad Sculpt for 3D modeling on iPad. He learned through short daily practice sessions and challenged himself to sculpt a new character every day for 30 days, using Google to troubleshoot the app's quirky interface.
Chapters
As much as I love Procreate, Nomad Sculpt has been calling my name. 2D art will always be my first love, but 3D is the direction I believe you got to go in at least a little bit. And Nomad Sculpt on the iPad is so accessible. The user interface seems a little crazy at first, but you get used to it. What I do is I just throw out a crazy complicated character and I force myself to figure it out. I'll sit down and I'll do 1 to 2 hour sessions and just tell myself, if I can't figure this out right now, just Google it and work through it just step by step. So far I'm on day 3 of working in Nomad Sculpt, and I'm going to try to do a character every day for about 30 days to sharpen my 3D skills.