SAT and ACT prep
Sit a full, timed practice test built the way each test is built. Then see where the points went and where your clock went. Every miss says why your pick was wrong, and comes back in review. Cora can go over the whole test with you.
For students sitting the digital SAT or the ACT.
Real screenshots: a full SAT in progress, and a missed question in the report after a diagnostic.
The tests
The same sections, question counts and clocks as each real test. The shapes below are read straight from the blueprint the app builds every sitting from.
134 min of testing · 10-min break
Module 2 of each section depends on how module 1 went, as on the real test.
165 min of testing · 10-min break
Science is optional. It is reported on its own, outside the composite.
What it does
Six parts, each shown as it looks in the web app today. The answers in these screenshots were worked for real.
01Practice tests
A full practice test runs every section on the real clocks. You can also start with a short diagnostic.
A module's clock does not stop. It keeps running if you close the tab, as on test day. You can stop between modules: the next one starts when you press Start.
02The digital SAT
How you do on module 1 decides whether module 2 is the easier or the harder one. The practice test works the same way.
Some math questions take a typed-in answer. They are marked by the test's own entry rules.
03The report
After every test you get a report. It breaks your result down by domain, weakest first.
It lists what to practise first, each with a link to the method. It shows how long each module took.
Your result is shown as a band from our own scoring model, labelled an estimate. It is never a predicted score.
04Every question
Every question is in the report, with its explanation.
When you miss, it says what went wrong with the answer you chose. Not only why the right one is right.
Every miss is already in your review queue. "Ask Cora about this" opens a chat about that one question.
05Your patterns
Every wrong option in the question bank is tagged with the trap it sets. There are 37 of them, from sign slips to choices that claim too much.
Across your tests, the page counts which traps keep catching you. Each one comes with a drill to practise spotting it, and a lesson on how to avoid it.
It also flags misses that came too fast, well under the pace.
06Strategy
49 strategy lessons across both tests. Each one says how to spot the question type, gives a method, and has a question to try.
Practise by skill, weakest first, across every skill the test covers. Pacing drills run a set at the section's own pace.
A score tells you how it went. Coaching tells you what to do next: the questions that ate your clock, the trap you keep falling for, and the faster way through.
From the report, one tap opens a chat. Cora already has every answer, your pacing, and why each miss happened. She starts with the big picture, then goes over misses one at a time. She asks what you were thinking before she explains.
Tell it your test date. The plan starts with a diagnostic, then works section by section, weakest skills first, with full practice tests along the way. After each test, it adds practice for what went wrong, including pacing.
One plan covers the SAT, the ACT and 13 AP courses.
Pricing
SAT/ACT prep is an add-on to Base. You never need it to use the tutor. Pay for it once, and it is yours to keep.
Compare every planFull-length SAT and ACT practice, and the report after each.
FAQ
Something not here? Write to us and a person answers: support@getcorollary.app.
No. Every question is original, written in the style of each test, and never a real test item. Each answer key was checked by a second, independent solve that never saw the key: a separate AI model, with code checking the math.
No. After practice you see a band for each section, labelled an estimate. It is never a predicted score, and it moves as your practice does.
Yes. How you do on the first module decides which second module you get, as on the real test. Typed-in math answers are graded by the test's own rules.
Not inside a module. Its clock keeps running, even if you close the tab, as on test day. You can stop between modules: the next one starts when you press Start. The break falls where the real test has one.
A report. It shows where the points went, domain by domain, and which second module you got on the SAT. It lists what to practise first and how long each module took. Every question has its explanation, including why your pick was wrong, and every miss is already in your review queue. Cora can go over the whole test with you.
SAT and ACT prep is a one-time add-on to Base: $15, paid once and yours to keep. AP prep is $20, and both together are $35. Base is $20 a month. Every plan starts with the same 14-day trial and no card.
Free for 14 days. No card.
SAT is a registered trademark of the College Board, and ACT is a registered trademark of ACT, Inc. Neither was involved in or endorses this product. Practice questions are original, written in the style of each test, never real test items.