14401550+110 points
Ahmed Malek
EST 2 student
“The practice tests are spot-on and the explanations are actually helpful. I went from stressed to confident.”
ACT 2 - Test Prep
Math 1 & Biology questions crafted to mirror the real ACT 2 style. Adaptive practice ensures you focus on topics that need improvement.
EST 2 - Test Prep
Practice anywhere, anytime — on mobile or desktop. Questions adapt to your performance so you focus on what matters most.
Student score journeys
Student feedback and first-to-latest score movement in one glance.
Ahmed Malek
EST 2 student
“The practice tests are spot-on and the explanations are actually helpful. I went from stressed to confident.”
Malak Ahmed
ACT 2 student
“The timed sections helped me stop rushing. By the final practice exam, I had time left to check every answer.”
Safie Ahmed
EST 2 student
“Reviewing every missed question showed me exactly where I was losing points and what to fix next.”
Mariam H.
ACT 2 student
“Short daily practice made the hardest Biology topics finally click without making study feel overwhelming.”
Omar K.
EST 2 student
“My revision stopped feeling random. The score history made every weak topic obvious before test day.”
Laila M.
ACT 2 student
“Practising in the real exam format made me calmer, faster, and much more confident under pressure.”
Youssef A.
EST 2 student
“The detailed review turned every mistake into a clear next step instead of another question I forgot about.”
Nour S.
ACT 2 student
“Seeing my scores climb from one session to the next kept me consistent when exam prep got difficult.”
Farah T.
EST 2 student
“The question bank exposed the small patterns I kept missing. Once I fixed those, my score moved quickly.”
Karim N.
ACT 2 student
“Full-length practice made the real timing feel familiar, so I could focus on solving instead of panicking.”
Clear answers before you start
Everything you need to know before starting with PrepBased.
PrepBased is a browser-based practice platform for ACT 2 and EST 2 students. It brings Math 1 and Biology question banks, timed practice, scoring, answer review, and exam history into one place.
PrepBased currently focuses on ACT 2 and EST 2 preparation for Math 1 and Biology. The available question bank and timed practice are organised around those exam tracks.
The Free plan includes a starter selection of ACT 2 and EST 2 questions, limited timed practice, instant scores, exam history, and basic answer review.
Both paid plans unlock the complete question bank, unlimited timed exams, detailed answer review, and performance history. Pro includes one month of access, while Elite provides the same complete experience for three months.
Yes. PrepBased is designed to work in a modern browser on both mobile and desktop, so you can continue practice from whichever device fits your study routine.
Completed attempts appear in your exam history. You can return to earlier scores and answer review to spot repeated mistakes and choose what to practise next.
Start free, then unlock the complete ACT 2 and EST 2 question bank when you are ready for more practice.
Free / 1 month / 3 months
Explore the platform
Try a starter set and see how PrepBased practice works.
Start freeIncluded
One focused month
Full access for a focused month of consistent practice.
Choose ProIncluded
Three-month prep cycle
More time to practise, review weak topics, and build pace.
Choose EliteIncluded
Paid access covers ACT 2 and EST 2 practice for Math 1 and Biology. Choose the study window that matches your timeline.