Bought both Notability and Goodnotes this week; Their macOS apps (I feel) really terrible. How do you folks use across mac and iPad. (Multiplatform is a big thi

Bought both Notability and Goodnotes this week; Their macOS apps (I feel) really terrible. How do you folks use across mac and iPad. (Multiplatform is a big thing which I feel missing in both apps). Any suggestion? Thanks.