Upgrading to Version 7

Good morning, I am currently using Acorn 6, I wish to upgrade to 7, would I need to remove version 6 before installing 7.

Kind regards

You don’t have to, but since you probably won’t be using Acorn 6 anymore, you should. Getting rid of older versions will also keep MacOS from getting confused.

So delete away. All your settings will still be retained.