UWorld AP review: the deep question bank for one subject

UWorld sells AP prep one subject at a time in 15 subjects, from $99 for 30 days, with 90-, 180- and 360-day plans. Each course pairs a large question bank with detailed answer explanations, video lessons, flashcards and a study planner; AP Calculus AB alone has 1,400+ practice questions. There’s a 7-day free trial with no card needed.

Plans, starting price, subjects and trial from UWorld’s own pages. The 360-day price (about $169 for Calculus AB) is as reported. Checked October 12, 2026. We have not tested it hands-on, so this review has no score. UWorld also owns Aspen Publishing (JD-Next) and other prep brands.

What stands out

• Detailed answer explanations with visuals, UWorld’s hallmark across its exam products.
• Longer plans add a one-time reset, and some subjects include a print study guide on 180- and 360-day plans.
• 20% off when you bundle three or more UWorld College Prep products.

What to watch for

• Only 15 subjects, so check yours is covered.
• Per-subject pricing adds up if you take several APs.
• Graded free-response feedback isn’t its focus; it’s built around multiple-choice depth.