I'm 64 and doing iOS development full time, and get hit on by recruiters all the time, so I guess the answer is yes. But you will find huge negative bias due to age (many companies desperate for iOS talent will ignore you - ask me how I know this.)
I'm 38 and I'm reading these things, getting a little worried, though I'm a very quick learner and trying my best to stay on top of what's going on (it's getting harder, things move so quickly!).
So it's not just me. :P
I'm only 35, BTW, so my resume is probably not quite as long as yours. I have thought about dropping my publication credits and shortening it back to one page, though.