Comment by naravara

I believe Apple Maps uses Open Street Map data for the mapping, which it augments with its own data collection. So it shouldn’t be worse than other vendors, like TomTom, who use the same dataset. Google has its own map data that’s probably better than OSM, but I think it probably has the same bias of USA + large international metros focus as Apple.

Google Maps is definitely still a little better but I find the delta is nowhere near as wide as it used to be. The main problem with Apple Maps I find today is that their data on business listings and locations tends to be a little older than Google’s, sometimes even a year or more out of date. So if a business or meeting place you’re trying to get to has moved recently you can wind up in the wrong spot.