Are we allowed to move between Xcode 13.3 and Swift Playgrounds 4 or do we have to stay with one?

I have both a Mac and an iPad, am I allowed to start my project on the Mac and continue it on my iPad and vice versa?

Are we allowed to move between Xcode 13.3 and Swift Playgrounds 4 or do we have to stay with one?
 
 
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