Buying the same game for PS4 and PS vita
August 4th, 2016
Dont think you need to buy 2 same games for the 2, I think you just buy on the PS4 and you can ‘mirror’ it or something onto your PSVita.
There’s something called Cross-Play or Cross Buy. You’d have to search up on the two to know what they mean for you.
ps4/psvita give you the remote play option, more info here:
https://support.us.playstation.com/app/answers/detail/a_id/5065
not sure if this option works outside of your home network.
Not all PS4 games support Second Screen, so you should look for a "Remote Play" icon on the back of your game's box or consult the game's instruction manual for confirmation. For digital downloads, you can check the item's description in the PlayStation Store, before or after purchase.
I think you guys are right, you don’t need two of the same game if it supports remote play. Outside of the home network - You can play remotely on your home PS4™ system from your system via the Internet.
http://manuals.playstation.net/document/en/psvita/ps4link/viainternet.html
thanks guys