The diagnostic assessment recommends which level to study; the exam readiness check is a mock exam that tells you whether you'd pass the real Level 2 exam right now.
About 90 minutes: 30 minutes for the non-calculator section, then 60 minutes for the calculator section — the same timing as the real exam.
No account or login is needed. It's free to use, whether or not you have a subscription.
A topic-by-topic scorecard and a clear pass or fail verdict, so you know exactly what to revise before sitting the real exam.