Troubleshooting5 min
StoreKit Purchase Verifies but currentEntitlements Is Empty in Xcode Testing
StoreKit itself returned nothing, not the verification code, and deleting and reinstalling the app cleared what a new .storekit file didn't.
Xcode
2 articles
Guide11 min
Which Xcode Simulators, Runtimes and DeviceSupport Folders Can You Delete?
You measure Xcode's simulators, runtimes and DeviceSupport and delete what nothing uses, including the runtime images a du of your home folder misses.