Free resources

Free tools for Retakers

No paywall, no upsells, no clickbait.
Live tools you can use right now, more in the pipeline.

The MCAT
Math Guide
No calc, no problem.
28 pages · 2026 ed.
Most downloaded · Live

The MCAT Math Guide

The 28 page reference that has gotten thousands of Retakers through MCAT math without a calculator. It covers the mental math the test actually demands, from estimation and rounding to logarithms and pH, plus the drills that make the shortcuts automatic under time.

  • Estimation and rounding patterns for the science sections
  • Logarithms, pH, and pKa worked without a calculator
  • Unit conversions and scientific notation shortcuts
  • Timed drills so the moves stick on test day
28 pagesReference PDF
7,400+Downloads
2026 ed.Refreshed Jan

Exam date (if you know it)

Our honest read
Retake
or apply as you are
4 wks
12 wks
26 wks
Light
Standard
Heavy
Free · Live

The Retaker Calculator

A guided assessment that takes your first MCAT score, your GPA, your target schools, and your timeline, then gives you a straight read on whether to retake or apply with the score you have. It is grounded in our dataset of 800 past Retakers, so the answer reflects real outcomes rather than a guess.

  • A clear read on whether to retake or apply as you are
  • A realistic score range for a retake on your timeline
  • How your profile compares to 800 past Retakers
  • The study load your target score actually needs
~3 minTo fill out
800Calibration set
FreeNo account
Looking for the Retaker Diagnostic?It is our paid Day 1 assessment, not a free tool. A real half length exam with a section by section breakdown and a question by question review of why you missed.
See the diagnostic
More free reading

The blog is where we write what we actually think.

Honest reviews of competing prep, science of learning posts, retaker stories. No clickbait headlines. No "the only MCAT guide you'll ever need" posts.

Visit the blog