Sharp SAT prep home

    For students

    Raise your SAT score with practice that fits you.

    Sharp finds the skills costing you points, builds a plan around your test date, and explains each mistake with an AI tutor.

    2,261 students studying with Sharp

    Hi Maya

    Test day Mar 14 · 68 days

    5-day streak

    Predicted score

    1340+40 in 30 days

    Target

    1450

    10001600

    Today's plan

    1 of 3 done

    • Words in context

      10 questions · 9 correct

    • Linear equations in two variables

      12 questions · about 15 min

      Start

    • Review 4 missed questions

      Explanations ready · 10 min

    Bluebook import

    Just now

    Practice Test 4 scored 1280

    3 skills to reviewPlan updated

    Sharp students get into top schools

    • MIT
    • Stanford University
    • Harvard University
    • Princeton University
    • Yale University
    • Columbia University
    • University of Pennsylvania
    • Duke University
    • Northwestern University
    • Rice University
    • Georgetown University
    • Cornell University
    • Dartmouth College
    • UCLA
    • New York University
    • University of Michigan
    • Carnegie Mellon University
    • Emory University
    • Vanderbilt University
    • Boston University
    • Northeastern University
    • Purdue University
    • University of Florida
    2,261
    Students
    140
    Avg. Points Gained
    222,000+
    Questions Answered
    2,000+
    SAT Questions
    4,300+
    AI Tutor Messages

    Features

    Study the skills that move your score.

    Question 6

    Linear equations · Medium

    A gym charges $25 to join and $15 a month. Which equation gives the total cost c after m months?

    • Ac = 25m + 15
    • Bc = 15m + 25
    • Cc = 40m
    • Dc = 25 − 15m

    Adaptive practice

    Sharp finds the skills holding your score back and gives you questions on them at the right difficulty.

    AI tutor

    Question 14

    Why isn't the answer B?

    B is the slope. The question asks where the line crosses the y-axis, so set x = 0 first.

    AI tutor

    Get a step-by-step explanation for any question, and message a Sharp tutor when you're stuck on a concept.

    Skills

    Last 30 days

    Words in context88%
    Command of evidence74%
    Nonlinear functions58%

    Progress tracking

    See which skills are improving and which need more work. Your numbers update after every session.

    This week

    Test day Mar 14

    • MonWords in contextDone
    • WedLinear equationsDone
    • FriPractice Test 3Next

    Study plan

    Enter your test date and target score, and Sharp builds a week-by-week plan that adjusts as you improve.

    Score gains from Sharp students

    13001460
    +160 points in 4 weeks

    "I got into Rice! The app was incredible, and I learned so much from working with my tutor. Couldn't have done it without Sharp."

    Frisco F.

    Senior, California

    14601540
    +80 points in 6 weeks

    "Sharp's short daily sessions fit perfectly into my schedule as an athlete."

    Harrison J.

    Junior, New York

    12301370
    +140 points in 2 months

    "I wanted to finish the SAT early instead of worrying about it junior year. I started using Sharp as my main prep tool because it’s easy to use anywhere."

    Heba O.

    Sophomore, Texas

    Rated 4.8 out of 5 on the App Store (48 ratings)

    How Sharp compares

    See why students choose Sharp over other options.

    FeatureSharpAcelyKhan AcademyPrivate Tutor
    Expert-Crafted Questions
    Bluebook Score Reports
    Tutor Support
    Mobile App
    Full-Length Practice Tests
    Adaptive Study Plan
    Desmos Walkthroughs
    Personalized AI Practice
    PriceFrom $18/mo$149/moFree$160+/hr

    Frequently asked questions

    Is Sharp free? How much does it cost?

    The Sharp app is free to download and use. Students can practice SAT questions at no cost.

    For students who want a structured path to improve, Sharp Pro costs $18 per month on a monthly plan. We also offer 3-month and 6-month plans at a lower monthly rate. Every Pro subscription includes a 1-week free trial.

    What's included in Sharp Pro?

    Sharp Pro unlocks:

    • A personalized study plan tailored to your test date, target score, and strengths
    • Targeted practice based on your performance
    • Unlimited practice questions
    • Unlimited AI support to review mistakes

    Instead of guessing what to study next, Sharp tells you exactly what to work on each week.

    How do I talk to a tutor?
    Sharp enables you to chat async with a tutor any time, so you can ask questions when you get stuck. If you want more support, we can connect you to a professional tutor. We partner with tutors who use our platform to identify skill gaps and assign targeted practice between sessions.
    Does Sharp work for Android?
    Yes! You can access Sharp through our web app.
    Can I use Sharp on my computer?
    Absolutely! You can answer questions and take practice tests all in the Sharp web app.
    I have feedback. Who can I tell?
    We're all ears! Get in touch at team@getsharp.app.
    Why shouldn't I just take practice tests?
    You should do both! Practice tests are helpful for getting an idea of what the actual test will be like. Sharp allows you to focus on the skills you're weak in.
    Why shouldn't I just study using Khan Academy?
    We love Khan Academy. If you like learning by watching videos, it's really helpful. However, when it comes to applying what you've learned, practice makes perfect. That's where Sharp comes in handy.
    Why shouldn't I just study using the College Board question bank?
    The question bank is useful but limited. Many concepts only show up once, so it's difficult to practice them if you get a question wrong. It's also hard to keep track of which skills to study. Sharp takes care of all of that for you.

    Have another question? Email us at team@getsharp.app.

    Ready to Raise Your Score?

    Join thousands of students who are studying smarter and scoring higher with Sharp.