So I originaly posted this elsewhere, but I wrote out my personal feelings on both android and iOS:
On one hand with android, I have a lot more hardware choice. It'll be pretty easy to find something I'd like. Also, I don't feel like I'm being locked to one OEM for everything like I would with Apple. As in, I would then feel like if have to use a iPad ir Mac instead of a comparable android tablet and a windows PC. In other words, I feel I can be more agnostic with my tech purchases and ecosystems.
However the drawbacks with android are that there may be more instances of reboots or apps crashing. Also, there's the Speratic software update cycle. They all don't get it the same time.
With iOS, there's a better quality app selection. You also get a really smooth, though limited, experience. As far as customizing and choice goes. And though iOS 8 added a lot, you still get more flexibility with android. The trade off to this is that theoretically, you get less headaches.
But you again have far less hardware options. Want a 1080p screen but in a 5 inch or less handset? Tough luck, Apple only give you that with the 5.5 inch phone. Want wireless charging? Nope.
That's my main reserve with iOS. You have to like whatever they put out. You can't go to another OEM.
I'd like to be able to use a android phone, iPad, and Mac. But this don't sync as well. I won't get continuity or anything. It's a tough choice man.