Overprep: Prep for the SAT®
Spaikz Education
Both SAT® sections in the real adaptive format, with fresh questions every time.
- Price
- Free
- No in-app purchases
- Updated
- Oct 4
- 2026 · v1.0.0
Screenshots
About Overprep: Prep for the SAT®
Practise both sections — Reading and Writing, and Math — in the same adaptive format as the digital test, with a fresh set of questions every time, so you never end up re-taking questions you half-remember.
SIT A SECTION IN THE REAL FORMAT
• Reading and Writing: 54 questions in two 27-question modules, 64 minutes
• Math: 44 questions in two 22-question modules, 70 minutes
• How you do on module 1 decides whether module 2 is the harder or the easier form, as on the real test — and, as on the real test, nothing is revealed between modules
• Move freely inside a module: forward, back, or straight to any question from the navigator
• Mark questions for review, and cross out the choices you've ruled out
• On Math: a calculator, a graphing calculator and the reference sheet on every question, and typed-answer questions with the real entry rules
DRILL ONE SKILL AT A TIME
All 30 tested skills — 11 in Reading and Writing, 19 in Math — can be drilled on their own. The largest, most learnable skills in each section are pinned to the top.
EVERY QUESTION EXPLAINED
After a section, review every question, right or wrong: the reasoning, and why each wrong choice was tempting.
PACING, NOT JUST SCORES
A 200–800 estimate for each section, each with its own target. See where you spent your time, which skills you're slow on rather than wrong on, and how your scores are trending.
FREE
• One full timed section a week — Reading and Writing or Math
• Two skill drills a day
• An explanation on every question, always
STRAIGHT ANSWERS
• Scores are estimates. College Board publishes neither the routing threshold nor the official score conversion, so treat each score as a trend line rather than a prediction.
• The questions are machine-written, then checked: an independent second solve on every grammar and every Math question, plus automatic checks for the mistakes we've caught before. Some still get through, so every question has a report button.
Two looks — Soft and Sleek — or match your phone. Your account works on the web too, at overprep.spaikz.com.
SAT® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, Overprep.
SIT A SECTION IN THE REAL FORMAT
• Reading and Writing: 54 questions in two 27-question modules, 64 minutes
• Math: 44 questions in two 22-question modules, 70 minutes
• How you do on module 1 decides whether module 2 is the harder or the easier form, as on the real test — and, as on the real test, nothing is revealed between modules
• Move freely inside a module: forward, back, or straight to any question from the navigator
• Mark questions for review, and cross out the choices you've ruled out
• On Math: a calculator, a graphing calculator and the reference sheet on every question, and typed-answer questions with the real entry rules
DRILL ONE SKILL AT A TIME
All 30 tested skills — 11 in Reading and Writing, 19 in Math — can be drilled on their own. The largest, most learnable skills in each section are pinned to the top.
EVERY QUESTION EXPLAINED
After a section, review every question, right or wrong: the reasoning, and why each wrong choice was tempting.
PACING, NOT JUST SCORES
A 200–800 estimate for each section, each with its own target. See where you spent your time, which skills you're slow on rather than wrong on, and how your scores are trending.
FREE
• One full timed section a week — Reading and Writing or Math
• Two skill drills a day
• An explanation on every question, always
STRAIGHT ANSWERS
• Scores are estimates. College Board publishes neither the routing threshold nor the official score conversion, so treat each score as a trend line rather than a prediction.
• The questions are machine-written, then checked: an independent second solve on every grammar and every Math question, plus automatic checks for the mistakes we've caught before. Some still get through, so every question has a report button.
Two looks — Soft and Sleek — or match your phone. Your account works on the web too, at overprep.spaikz.com.
SAT® is a trademark registered by the College Board, which is not affiliated with, and does not endorse, Overprep.
What’s new
Version 1.0.0 · Updated October 4, 2026
The first release of Overprep: adaptive practice for both SAT® sections, Reading and Writing and Math, written a step harder than the real test, with an explanation for every question. Try it without an account, then sign in any time to keep your progress.