Does PSN "Stick of Truth" use save file from retail version?

Hi, peeps:

"South Park: The Stick of Truth" is $16 in the PS store right now and I'd like to get it to plat it, bbut I've found out the hard way that a lot of PSN games don't share the save file with the retail version. Is this one of those? Does this share the save file with the retail version? I'd rather not play the game all over again, as I have a backlog of games to play as it is, and I don't feel the need to replay this particular game. I just wanna do trophy clean-up (and laugh).

Thanks for letting me know,

Binky