All versions of the game (such as TSB 2022 and TSB 2023) are completely separate.
 
This means progress and purchases do not transfer. This also means you can play different versions simultaneously.
 
Keep in mind that your Keepers will transfer between versions, but their progress will not.   Be sure to check out our Keepers FAQ for more information on Keepers.
 
Note: Only one account is allowed per device.