What stage of writing each tool serves
Truessay belongs at the start of the writing process. You arrive with a topic. You leave with a paragraph-level draft and a transparent paper list. From there, you can hand the draft to any editor — including Paperpal — for language polish.
Paperpal belongs at the end of the writing process. You arrive with a manuscript draft. You leave with cleaner academic English, journal-style consistency, and grammar fixes. It does not draft from a topic.