Monster Hunter Wilds: cross-buy and cross-save
Capcom says no. Crossplay works across platforms, but your save stays on the platform that made it.
Does Monster Hunter Wilds have cross-buy?
Unconfirmed
No source states a shared purchase across platforms.
Does Monster Hunter Wilds have cross-save?
No
Capcom's support FAQ says save data cannot be shared between different platforms.
Source
Capcom, Monster Hunter Wilds support FAQ
No, save data cannot be shared between different platforms.
Limits of this entry
The FAQ lists Switch 2, PS5, Xbox Series X|S and PC (Steam) as the platforms it covers. It does not address purchases.