If you used your old applications in iOS 6, then you may have realized that the Google Maps used by them has been replaced by the maps available in iOS 6 Maps. This change was normal, it was done automatically during the installation of the operating system and it destroys the functionality of many iOS applications. If in Google Maps you could use those applications to locate some POIs, or to calculate a route to a destination, now with iOS 6 Maps most of the locations are non-existent, the POIs have disappeared and a localization is not efficient.
A few days ago I was trying to locate myself using a taxi application, but what iOS 6 Maps showed me did not encourage me to make an order, considering that the information it provided did not really match what I saw around me. Developers have complained about this change, Apple probably allows them to use Google Maps in applications, but Google has imposed some limitations on the use of its APIs, and those who upload Google maps many times a month have to pay, so a free application will become ineffective after a while.
This change thought by Apple was not good, many applications are useless to me and I hope that the map system will be updated quickly.
