Dolphin vs ETT Prep

Build a steady SAT and ACT study habit with Dolphin. Practice in a swipeable feed, work through explanations, and return to the questions and skills that need more attention. PRACTICE A LITTLE EVERY DAY Answer Math, Reading, English, and Science questions, review vocabulary, and set a daily learning goal. UNDERSTAND YOUR ANSWERS Use worked explanations, video solutions where available, and Pip the Tutor to explore a problem. Save questions and revisit mistakes as you study. MAKE ROOM TO FOCUS With your permission, Focus Mode uses Apple's Screen Time controls to block apps you choose on your selected schedule. Complete your lesson goal to unlock them, or take a break when you need one. KEEP YOUR MOMENTUM Track your streak and progress, and add Dolphin widgets to keep your learning goal close by. Dolphin offers optional in-app subscriptions. Features and content availability may vary. SAT is a trademark of the College Board, and ACT is a trademark of ACT, Inc. Dolphin is not affiliated with or endorsed by either organization.

ETT Prep is your complete test preparation solution for the Digital SAT. FULL PRACTICE TESTS Take timed, full-length practice exams that mirror the real test experience. Get detailed score breakdowns by section and track your improvement over time. Q-BANK - TARGETED PRACTICE Master specific topics with thousands of questions organized by subject and chapter. Every question includes detailed explanations and video walkthroughs. VIDEO LECTURES Learn from structured video lessons covering all test topics. Build daily streaks, track your progress, and master concepts at your own pace. SMART ANALYTICS See where you excel and where you need work with performance heatmaps, score charts, and personalized recommendations. KEY FEATURES • Full-length Digital SAT practice tests • Thousands of practice questions with explanations • Video lessons organized by topic • AI-powered explanations • Progress tracking & analytics • Dark mode support • Face ID / Touch ID login Download ETT Prep and start your journey to a higher score today!