Add to that:
Android - *crickets*
Comparing Android to iOS in terms of updates is ridiculous.
Android runs on tons of devices with tons of extra software added. The only fair comparison would be to compare a stock Android experience like the Nexus device, vs the stock iOS experience that is the iPhone/iPad (there's no other experience anyways).
In that regard there are yearly updates and the phones are supported for 4/5 years vs arround 3 on the Nexus side. iOS still wins, but not by the same margins you are trying to show.