CDL Prep Pro vs CDL Audible

The fastest way to pass your Commercial Driver's License exam — on the first try. 500+ real practice questions across every major CDL section, plus state-specific rules for all 50 states. 100% free — no paywalls, no locked questions. WHAT'S INCLUDED: • General Knowledge — core CDL concepts • Air Brakes — master the most-failed section • HazMat — full hazardous materials bank • Combination Vehicles — trailer & coupling • Passenger Transport — bus endorsement • School Bus — complete question set • State-Specific Rules — local CDL laws for all 50 states SMART STUDY FEATURES: • Smart Review — automatically focuses on questions you've missed • Bookmarks — save tough questions for later • Progress tracking — accuracy and completion per section • Daily streaks and XP to keep you motivated • Instant explanations after every answer — know why, not just what • Mock exam mode — 50 questions, 60 minutes, simulate the real test Optional one-time in-app purchase removes ads — every question stays free either way. Whether you're a first-time CDL applicant or brushing up for a specific endorsement, CDL Prep Pro keeps your study sessions sharp and efficient.

Pass your CDL knowledge test the way real drivers actually study for it — narrated, hands-free, and built around the exact tests the DMV gives you. CDL Audible turns the commercial driver's license course into something you can listen to. Every lesson is narrated start to finish, so you can study in the cab, on a walk, or anywhere sitting down with a book isn't practical. WHAT'S INSIDE • General Knowledge, Air Brakes, and Combination Vehicles — the core tests every CDL applicant needs • Full narration of every lesson, not just summaries • Real practice exams matched to actual DMV question counts and passing scores (50 questions/80% for General Knowledge, 25/80% for Air Brakes, 20/80% for Combination Vehicles) • Unlimited practice quizzes with instant feedback and explanations • Missed-question review that links straight back to the lesson that covers it • Progress tracking across every topic, so you know what's actually ready • Class B and C drivers can turn off Air Brakes and Combination Vehicles if they don't apply STUDY YOUR WAY Read at your own pace, or switch to listener mode and let CDL Audible narrate while you drive, walk, or wait. Adjustable playback speed, lock-screen controls, and background playback mean the lesson keeps going even when your phone doesn't have your full attention. NO SIGNAL, NO PROBLEM Every lesson and all nine hours of narration are built into the app — nothing to download, no account to make, and no connection needed. Made for studying where cell service doesn't reach. FREE TO START The app is free, and it opens with a 10-minute trial of everything, no card needed. Reading the lessons, every quiz, and every practice exam stay free and unlimited after that, with no cap on retakes. PLANS • Reading Mode — $9.99 every 3 months: every lesson to read, every quiz and practice exam in full, progress tracking, and a 60-second narration preview of each lesson. Supported by ads. • Audible Mode — $19.99 every 3 months: everything in Reading Mode, plus complete narration of all 93 lessons, hands-free spoken quizzes, the repeat-lesson loop, lock-screen and background playback — and no ads anywhere. You can move from Reading Mode up to Audible Mode at any time, and cancel either one whenever you like. Whether you're chasing your Class A, B, or C license, CDL Audible is built to get you into the truck faster. Payment is charged to your Apple ID at confirmation of purchase. Each plan renews automatically every 3 months unless it is cancelled at least 24 hours before the end of the current period; manage or cancel any time in your Account Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.earnack.com/cdl-audible/privacy