Free MCAT flashcard options, compared

Premeds have three real free options for MCAT flashcards, and they trade off differently. Here's an honest look at each, including where the others actually win.

Community Anki decks (e.g. the "Milesdown"-style shared decks)

Strength: these have been refined by thousands of students over years, and Anki's own scheduler is genuinely excellent - configurable, mature, and free. If you already run Anki daily, a well-known shared deck slots into a workflow you've already built.

Weakness: sourcing is inconsistent. Most community decks are merges of multiple contributors' notes over time, so card quality varies chapter to chapter, and there's rarely a citation trail back to where a fact came from. You're trusting the crowd, not a source.

Quizlet public sets

Strength: zero setup, browsable instantly, and Quizlet's UI is familiar to almost every student.

Weakness: Quizlet's free scheduling is thin - repetition on a public set is closer to flat review than genuine spaced repetition, and public sets vary wildly in quality with no real vetting. See Encodr vs. Quizlet: the scheduling gap for the specifics of what's missing.

Encodr's Ultimate MCAT Deck

Strength: built to the AAMC's actual 6-unit breakdown, 6,900 cards with roughly 1,000 cited sources, browsable with no signup wall. Spaced-repetition scheduling comes standard once you do sign in, on a fixed interval ladder rather than settings you have to configure - see what spaced repetition actually does.

Weakness: it's newer than the long-established community Anki decks, so it hasn't had years of crowd-refinement on it yet, and it doesn't have Anki's add-on ecosystem if you want to heavily customize your review experience.

The actual decision

If you're already deep into an Anki-based MCAT prep routine with a shared deck you trust, switching decks mid-prep is rarely worth the disruption - importing is possible (see importing your Anki decks into Encodr) but the bigger lever is usually sticking with what you've already built momentum on. If you're starting from scratch, the deciding factor is whether you want to spend time configuring a scheduler and vetting card quality yourself, or want both handled for you. Sourcing quality and setup time are the two axes that actually matter here - price isn't a differentiator, since all three options are free to browse.

Whichever deck you land on, it helps to know what score you're actually building toward - use the free MCAT score predictor to see your projected total and percentile from a practice test.