free macOS app, paid iOS app with multiplatform template?

I have an Xcode project based on the multiplatform template. The SwiftUI-based app has a macOS target and an iOS target. I want to release the macOS app as a free download, but charge for the iOS app.

In App Store Connect, I don't see a way to set a price for the iOS app only. Can this be done, or do I need two projects with different bundle IDs?

free macOS app, paid iOS app with multiplatform template?
 
 
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