Pass the Big ABA Exam (PTB) is built around the BACB 6th Edition Test Content Outline. Its Big Exam Prep Workshop ($475) is a live, interactive six-week program with weekly live mock reviews and six mock exams, and PTB also sells a study manual, a peer-reviewed 185-question BIG Mock Exam, nine domain Mini Mocks, and fluency drills in a SAFMEDS style.
PTB's mock score reports highlight strengths and gaps, and the live reviews help you understand them. It doesn't advertise a readiness score, pass prediction or adaptive plan, so how you spend the weeks after the workshop is up to you.
Edureify runs that part continuously: a diagnostic across behavior-change principles and procedures, professional ethics, and behavior assessment, a daily roadmap that reacts to your results, and a Readiness Score with a projected ready-by date.