Recently bought an ipad to replace the bulky tablet screen. Worked really well but the only thing that I’m uncomfortable about it was that I used zbrush to create 3d reference to assist my drawing on PC, but clearly there’s no zbrush for iPad.
A friend of mine recommended Nomad Sculpt for me, and the software is just amazing. Though it’s not as powerful as zbrush, this is all I need on a mobile device and I can’t expect more from it.