I’m not going to lie, my spelling and grammar skills are absolutely terrible. I have learned a lot over the last several years, but they are still not brilliant. That’s where ProWritingAid comes in.
It has the ability to open Scrivener projects if you are using the Desktop application, which I do, which means that all the changes do straight into your manuscript.
I don’t use all of its features, mainly focusing on spelling and grammar, though I do like its AI generated Critique function that looks at your text, and generates a report. It’s like getting feedback from an editor, though obviously nowhere near as good.