Do I have to use Mapware Fly for Mapware processing?
No
You are free to use ANY automated flight software to capture images with your drone to be used in processing models in Mapware, OR even fly manually (though we advise against this)!
We, of course, recommend our easy-to-use Mapware Fly solution, because it's well integrated and well help provide high quality image capture prior to processing. But it's NOT required.