When I search in MKLocalSearch and Apple Maps using the same string I get different results, usually in Apple Maps I get a lot of different locations but in MKLocalSearch I get only one.
Apple Maps:
My app using MKLocalSearch:
In both cases I was searching being in Berlin and in MKLocalSearchRequest I set .region property of Berlin region
Which services does Apple use for their location search?
After doing some searching I've investigated that MKLocalSearchCompleter is the class that Apple uses in their Map app.
来源：https://stackoverflow.com/questions/43249382/mklocalsearch-doesnt-provide-the-same-results-as-search-in-native-apple-maps-ap