Would you mind mentioning at least one? Not something niche (as there is lotso of niche apps in Playstore which appstore will never see) but something sizeable userbase would install?
Flightly is really popular on iOS, there's not really a comparable android version. Gentler Streak and a lot of fitness app also don't have comparable android versions - most of the examples I can think of are apps that focus (and charge for) good design
