That's a good point actually. I'm on iPhone; is distributing software via side-loading on Android actually practicle, or is it such a pain that it becomes non-workable in practice?
Yeah, on Android it's much simpler. On iOS it's still doable using AltStore, it just requires you to be on the same Wi-Fi network as your computer at least once a week to keep sideloaded apps active.
It is practical actually, it's like downloading an exe or dmg with maybe an extra security hurdle (settings -> enable installing apps from $X). Plus you could make your own play store clone like F-droid and I think amazon made their own, too.