What is the AI deep-dive explanation?
Every Premium question includes a written "deep dive" that explains why the correct answer is right and why the others are wrong, teaching the concept and citing the exact FAA reference. Explanations are AI-generated and human-reviewed. Ace, the AI tutor, goes further — you can chat and ask follow-up questions.
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AI Deep Dive explanations & Ace, your AI tutor
AI Deep Dive Most apps just mark an answer right or wrong. AI Deep Dive explains why the correct answer is correct, why each distractor is wrong, and teaches the underlying aeronautical concept — so you understand the material instead of memorizing a ...
Your Personalized Study Guide
Your Personalized Study Guide is a focused, made-for-you review document built automatically from the questions you've struggled with — so you study exactly what you need instead of working the whole bank again. How it's built The guide pulls in ...
How many Ace (AI tutor) messages do I get?
Ace allowances reset on the 1st of each month: Free = none, Monthly = 20 messages, Quarterly & Annual = 150 messages. When you hit your limit, Ace tells you and you can upgrade for more. Studying never stops — the limit only applies to AI tutor ...
Is there a free trial?
Instead of a time-limited trial, we keep a permanently free plan: a 40-question preview for your exam, the Question of the Day, and the glossary and ACS-code tools. There's no countdown and no card required. Upgrade to Premium whenever you're ready ...
What does Premium cost?
Premium is available monthly ($19.99/mo), quarterly ($49.99/quarter), or annual ($179.99/year) — the annual plan is the best value (about 25% under the monthly run-rate). All tiers unlock every exam, the full question bank, the 5-step method, Smart ...