Don't I have to connect my ad accounts to CommentGuard to manage comments on my ads?

No, this isn't necessary. You only need to connect your Facebook profile to CommentGuard.

Through this connection, our app gains access to all comments on both organic posts and ads that your Facebook profile is linked to. This works because all ads on Facebook and Instagram are displayed through a page identity.

This streamlined connection process means you don't need to separately connect each ad account - as long as your Facebook profile has access to the pages running the ads, CommentGuard can manage those comments.