Your #1 AI-powered Digital SAT Prep App for 2026
Prepful is the Digital SAT prep app designed around how students really study — short daily sessions, smart practice, and a study companion (Pax the otter) who's with you every step of the way.
No more guessing what to study next. No more wasting time on topics you've already mastered. Prepful diagnoses your weaknesses, builds your plan, and adapts as you improve.
WHY STUDENTS CHOOSE PREPFUL
- 200+ point average score improvement
- Just 25 minutes a day to build real momentum
- Adaptive AI practice that targets YOUR weak spots
- Built for the 2026 Digital SAT (Bluebook format)
- Pax — your AI study buddy who makes prep less lonely
- Free to start, no credit card required
► MEET PAX — YOUR PATH TO 1500+
Pax isn't a tutor. Pax is the friend who stays up late studying with you. Ask questions, get encouragement, celebrate streaks together, and never feel like you're grinding alone.
- AI-powered conversations — text or photo your tough questions
- Pax remembers your mistakes and helps you revisit them
- Streak tracking with real emotional connection
- Available 24/7 — study whenever inspiration hits
► ALWAYS KNOW WHAT TO STUDY No more Sunday-night panic about what to study tomorrow. Prepful builds your daily plan, and Pax keeps you on track every single day.
- Today's Mission: a clear, focused daily task
- AI voice tutor answers your questions in real time
- 8 SAT words a day — vocabulary built into your daily plan
- Home screen widget — your plan, one glance away
► 25 MINUTES A DAY. 200+ POINTS.
Enter your SAT date. Prepful builds a day-by-day plan that counts backward from your exam — not vague weekly goals, but specific daily missions that fit your schedule.
- Structured lessons that build your score, step by step
- Learning Path: unlock topics like levels in a game
- Never ask "what should I study today?" again
- 25 focused minutes beats 3 hours of random cramming
► DRILLS THAT TARGET YOUR WEAKNESSES
Stop wasting time on random questions. Smart Drill targets your exact weak spots — Polynomials, Inference, Subject-Verb — so every minute counts.
- AI finds your gaps and trains them out
- Customize by topic, difficulty, and question count
- 12 focused questions > 30 random ones
- Detailed explanations for every answer
► WATCH YOUR SCORE CLIMB IN REAL TIME
Start with a real diagnostic that mirrors the official Bluebook format. Prepful tells you exactly where you stand — and projects where you'll be on test day.
- Know your baseline from Day 1
- Live score prediction updates as you improve
- 92% accuracy in predicting your test-day score
- Section-by-section breakdown (Math + Reading & Writing)
► 60 FULL MOCK TESTS. REAL FORMAT.
Practice under real conditions with 60 official-format timed mock exams. Every mock comes with detailed score breakdowns and mistake analysis.
- Mirrors real Digital SAT adaptive format
- Timed sections build exam-day stamina
- Complete performance report after each test
- Compare scores across attempts to track growth
► EVERY MISTAKE HAS A LESSON
Every wrong answer is automatically saved, categorized, and ready for review. One tap to redo all your recent mistakes.
- Auto-organized by topic and date
- "Why you got it wrong" + "Why the right answer works"
- Re-do drills from your personal mistake bank
- Watch your error rate drop over time
ACT prep is on the way — Pax can't wait to help you there too.
Start with a free diagnostic. Get your personalized plan. Study 25 minutes a day. Watch your score climb.
Download Prepful free and let Pax guide you to your 1500+.
Contact us: support@prepful.ai
Terms of Use: https://prepful.ai/terms
Privacy Policy: https://prepful.ai/privacy
SAT® is a trademark registered and owned by the College Board. ACT® is a registered trademark of ACT, Inc. This product is not affiliated with, endorsed by, or sponsored by the College Board or ACT, Inc.
I’ve been looking for a way to study for the sat without making things difficult for myself, and I stumbled across this app. Genuinely worked so well for me, and taught me more than what I actually learned in class. It’s so easy to understand and helped me raise my score by a landslide.
Developer Response
Thank you for the amazing review! ❤️ We’re thrilled to hear that Prepful made SAT prep easier to understand and helped you improve your score so much. Keep up the great work, and wishing you all the best on your SAT! If you ever have questions or feedback, feel free to reach us at support@prepful.ai
Useful SAT prep Material
molding pillow case
If you are the type of student to cram last minute, this app is for you!!! There are lots of activities to complete such as mini mock exams, flashcards, drills, practices, etc. There is an AI tutor where you can snap photos of problems you are unsure of or ask questions that need answering.
Developer Response
Thank you so much for the 5-star review! ❤️ We’re glad Prepful is helping with your SAT prep, from mock exams and flashcards to step-by-step AI support. Wishing you the best with your studying and your SAT! If you ever have questions or feedback, feel free to reach us at support@prepful.ai
Helpful!
JessieSen
Very helpful for SAT prep. Totally nailed it. Most of my classmates recommended
Developer Response
Thanks so much! 💙 We're so glad Prepful is helping, and we're honored that your classmates recommended us too! Wishing you the best on the SAT—you've got this! If you ever have questions or feedback, feel free to reach us at support@prepful.ai
Great SAT App
uuvuvvufddujg
Great app with various study resources and paths.
Developer Response
Thank you for the 5-star review! ❤️ We’re so glad you’re enjoying Prepful’s study resources and learning paths. We hope they make your SAT prep more focused and effective. Best of luck with your SAT! If you ever have questions or feedback, feel free to reach us at support@prepful.ai
• Setup Mode — on math questions, focus on the setup and skip the heavy computation. Tap the gear to turn it on.
• Approach Mode now covers more math questions.
• Your learning path refreshes right after you practice.
• Fixed the app getting stuck while loading, plus polish across daily missions, results and sharing.
Version 1.1.24
The developer, StudyX Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
Contact Info
User Content
Identifiers
Usage Data
Diagnostics
Other Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
StudyX Inc
Size
89.8 MB
Category
Education
Compatibility
Requires iOS 15.0 or later.
iPhone Requires iOS 15.0 or later.
iPad Requires iPadOS 15.0 or later.
iPod touch Requires iOS 15.0 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
