Earlier quoted context omitted.
Unless you're competing with something Apple is planning to bring out (parental control apps before screen time stats, etc). I don't think I'm competing with Apple at all today, but who knows what they're planning for their next features?
Surely this is true for all developers, at any size? And also just about any product, or service, in any industry? As counterexamples: Apple sell Logic, yet it has numerous competitors, also all fairly successful: ProTools, Live, Cubase, Reaper, Ardour, FruityLoops. Apple give their customers Notes, Reminders and Mail for free , on all their devices (i.e. you don't even need to get hold of apps for these functions),…