what the add-on does. Describes how to use the add-on. Exercise in box ticking. Exposes missing requirements. “Done” is open to interpretation. Done when it works as documented.
Scripts Custom Add-on Builder Zero setup. Better than nothing. Very generic. Lots of tweaking. Won’t grow with you. Customised. Quick to create. Some tweaking. Difficult to manage. Custom fit. Hit the ground running. More up-front effort. Build an Add-on Builder