"They are both correct. Android takes you to the Manhattan address while iOS takes you to the Brooklyn address. 15th St. is Marlborough St."
From a friend that lives in the area
Hey, none of this "logic" nonsense!
Seriously though, I understand how lacking Apple's map data is in many locations. But not every perceived discrepancy is real, as this picture points out. The problem is, enough of Apple's data is flawed to where people tend to side with Google when there are discrepancies. I have no doubt that Apple's maps will be exponentially better in a year or so, but that's a long time for people to be fed up with bad or nonexistent data.
Until then, I'm sure people have already determined whether or not Apple's maps are useful for their location. For me, it certainly gets the job done, and I'm thankful for that.