- 809
- Amsterdam
- HennyGingerale
Almost certainly not. Every other PS5 game I've played that has a PS4 equivalent treats the two as completely independent titles.
I've never upgraded a PS4 game to PS5 though, so there might be the vaguest possibility that upgrading will transfer the savedata too, but only that one time. Others will know more about that.
If you're wanting to constantly shift between PS4 and PS5, then just get the PS4 version. The PS5 will play it and you'll be able to take your save file with you either on a flash drive or uploading to PS Plus and downloading again between the consoles. Though take great care with that, lest you overwrite a new save with an old one and break everything.
- AC Valhalla
- Hitman
- Spider Man
- Uncharted Thieves Collection
All these games have the ability to transfer save data? So that's not a 'almost certainly not'.