"Get" is the new "Free"

Apple has changed the wording for free games in its App Store, and the app purchase buttons that once read “Free” for apps with no cost now read “Get” instead. The change has been implemented on both the iOS App Store and the desktop App Store. […]

It is not entirely clear why Apple has decided to replace Free with Get, but it may have to do with the growing sentiment that apps with in-app purchases are not free. Earlier this year, the European Commission asked Apple and Google to implement changes to the way they sell apps, to avoid misleading customers about “free” games that are not actually free.
— Juli Clover, reporting for MacRumors