Features available for Personal version

I'm just a home hobbyist who is keen to design and write a game for fun. The option to use a free Personal licence is excellent, but I was wondering if, as a Personal user, I can still purchase the add-ons such as Amplify Shader Editor and use it with the Personal version? Are there any limitation to expanding the add-on's for the Personal version? I only ask as due to my limited time available and expected limited usage, paying a monthly fee isn't practical. Thanks.