Meter says Already in use on another Apple Account
Your place in that workspace is already using Meter on a different Apple Account. You can move it to this one; the devices on the other account are then signed out.
Step by step
- On the workspace list, tap the workspace marked Already in use on another Apple Account.
- Read the question and tap Move.
- Meter opens here. Devices on the other Apple Account sign out.
If that didn't work
Tap Cancel to leave things as they are. A Meter purchase made on the App Store belongs to the Apple Account that made it, and never moves.