FREE ADAPTIVE SAT & ACT PREP

SAT & ACT Practice That Adapts to You

Name: myScoreBooster
Author: myScoreBooster

Adaptive topic sessions with instant feedback for both exams. Full-length practice tests and an AI tutor when you need help — free to start.

No credit card · Free forever plan

Prepping for one test? SAT Prep →·ACT Prep →

AI tutor built-in (Pro) · SAT & ACT prep · Full-length practice tests · One pass covers both exams · Free to start

Meet Your AI Tutor

Built into every session. No extra app. No scheduling.

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Ask "why?" after every question

Don't understand an explanation? Open the chat drawer and ask your AI tutor to walk you through it. Get step-by-step breakdowns, alternative approaches, or just a simpler explanation. The AI knows the exact question you just answered — not generic SAT advice. Up to 5 exchanges per question.

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Full test mistake coaching — by skill

After a full practice test, one tap runs AI analysis on every wrong answer. You get a personalized coaching summary for each skill you missed — Linear Equations, Evidence Analysis, and more — plus a chat window to go deeper on any of them.

Pro feature · Included in all paid plans

Everything You Need to Raise Your Score

Built around how the Digital SAT and Enhanced ACT actually work — on phone, tablet, or desktop.

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AI Tutor Chat

Ask follow-up questions after every answer. Your AI tutor knows the exact question you're on and explains it step by step. Pro feature.

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Post-Test Coaching

After a full practice test, AI reviews your wrong answers by skill and writes a personalized coaching summary for each one. Pro feature.

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Personalized Roadmap

SAT and ACT topics. Switch exams with one tap. Practice where you need it most and track growth session by session.

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Full Practice Tests

Full-length SAT (adaptive, 400–1600) and ACT (linear, 1–36) practice tests with accurate scaled scoring.

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Adaptive Difficulty

Questions adjust to your level across Easy, Moderate, and Hard — no wasted practice.

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Session History

Track every session. See exactly where you've improved over time.

See Your Progress in Real Time

Every session builds on the last. Your roadmap updates as you go.

AlgebraQuestion 7 of 15

If 5x − 3 = 22, what is the value of x?

Ax = 4

Bx = 5 ✓

Cx = 6

Dx = 7

AI TutorPRO

After answering: Algebra · Q7

Why is B correct and not D?

AI Tutor

Good question. D fails because substituting x = 7 gives 5(7) − 3 = 32, not 22. B gives 5(5) − 3 = 22 ✓. Always substitute back to verify.

Ask a follow-up…4 turns left

Try a Question

No sign-up needed. Just pick an answer.

ALGEBRA · SAMPLE QUESTIONFREE SAMPLE

A school bus carries 48 students on a field trip. The ratio of boys to girls is 5:7. How many girls are on the bus?

See the full SAT prep page →

Built for Every Kind of Test-Taker

SAT or ACT — wherever you're starting from, myScoreBooster meets you there.

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HIGH SCHOOL JUNIOR

"I have 3 months and a target score."

Work through all 8 SAT topics on your roadmap, track your progress session by session, and ask your AI tutor whenever you're stuck on a concept.

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ADULT RETURNER

"I haven't done this math in 10 years."

Start with a focused topic session to find what you remember and what needs work. The AI tutor re-teaches forgotten concepts on demand — no judgment, as many times as you need.

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EXTENDED TIME STUDENT

"I have accommodations. Does it support them?"

Yes. Full-length practice tests include 50% and 100% extended time modes. Plus an AI tutor that explains answers in as much detail as you need.

Start Free. Upgrade When You're Ready.

No credit card required to get started.

Free

$0 forever

✓ Free topic sessions on both exams (SAT and ACT)
✓ Instant explanations
✓ Progress roadmap
🔒 All SAT & ACT topics
🔒 Full-length practice tests
🔒 AI tutor (in-session chat + post-test coaching)

1 Month

Free (limited time)

✓ AI tutor (in-session chat + post-test coaching)
✓ All SAT & ACT topic sessions
✓ Full-length practice tests
✓ Progress roadmap

Frequently Asked Questions

Do you offer both SAT and ACT prep?

Yes. myScoreBooster covers the Digital SAT (adaptive, 400–1600) and the Enhanced ACT (1–36, including the Science section). One Pro pass covers both — switch exams anytime from your dashboard.

Is myScoreBooster really free?

Yes — the core app is free with no credit card required. Several topic sessions per exam, instant explanations, and your progress roadmap are free. Upgrade to Pro to unlock all topics, full-length practice tests, and AI tutor explanations.

What can the AI tutor actually do?

After any question, a chat drawer opens and you can ask follow-ups — the tutor knows the exact question you answered, so explanations are specific, not generic. After a full practice test, tap "Coach me on my mistakes" for a skill-by-skill breakdown. AI tutor is a Pro feature.

Does it support extended time accommodations?

Yes. Full-length SAT and ACT practice tests include both 50% and 100% extended time modes.

How is this different from Khan Academy?

myScoreBooster is built for active, coached practice: targeted topic sessions, an adaptive roadmap that highlights weak spots, short sessions with instant feedback, and an AI tutor that answers your specific questions in real time — for both the SAT and the ACT.