Memorize vs Anki: which one fits the way you study

What the two have in common (and it's what matters most)

Both use spaced repetition. Instead of rereading the whole syllabus every week, you answer each card at growing intervals, always close to the moment your memory would start to fail. That is the idea behind the forgetting curve described by Ebbinghaus.

Both also force active recall: you try to remember before you see the answer. That effort of pulling information out of memory — the testing effect — is what makes it stick, not passive reading. Highlighting a textbook does not do that; a card does.

Memorize uses the SM-2 algorithm and gathers everything that comes due that day into a single queue, "Today's reviews". Anki also runs on spaced repetition and lets you tune the scheduling parameters. In practice, if you study every day, both deliver the core benefit. The choice comes down to the rest: how much time you want to spend configuring, and what you need beyond the card itself.

When Anki is the better choice

Choose Anki if you want full control. It is free and open source on the desktop, and that is a real advantage, not a footnote. If a zero budget is a requirement and the desktop is where you work, Anki is the answer.

Choose Anki, too, if you want to shape the card your own way. Custom note types, several cards generated from the same content, community add-ons that change everything from the look to the scheduling logic. People who build huge decks, who want card formats outside the standard, who enjoy digging into detailed statistics: that crowd is well served there, and Memorize does not try to compete on that ground.

And choose Anki if open, portable data matters to you, or if you already have shared decks you want to reuse. The ecosystem of ready-made decks and extensions is large and long established.

The cost is well known: a reputation for a steep learning curve, a dated interface and a lot of decisions before your first review. If you enjoy configuring things, that is the fun part. If you do not, it is friction — and friction right at the start tends to get in the way of consistency.

When Memorize is the better choice

Choose Memorize if your problem is consistency, not configuration. You create a track, a list inside it, add question-and-answer or multiple-choice cards, and start. There is no panel of parameters to calibrate before you study.

There are four ready-made study modes, each with a different job. Question and answer is the standard review. Multiple choice helps when the exam works that way. The timed assessment produces a report with correct answers, accuracy and time — good for simulating exam pressure. Smart repetition only ends the session once you get everything right: the cards you miss come back in the same session, which is handy the night before.

The per-track study schedule sends reminders by push and email. It sounds like a small thing, but spaced repetition only works if you show up on the right day. For anyone who forgets to open the app, a nudge on the phone and in the inbox usually counts for more than any fine-tuning of intervals.

You can also create, edit and study 100% offline, with automatic syncing once you are back online — the subway, a flight, bad signal on campus. And you can browse and import other people's public lists as editable copies, on the Essential and Premium plans, without inheriting someone else's locked content. The app runs on iOS, Android and the web, in Portuguese, English, Spanish, French and Hindi.

Mobile: the point that usually decides it

If a good share of your reviews happens standing up, in a line or on the bus, look at that scenario before you choose.

Anki is strong on the desktop and syncs through AnkiWeb, which lets you review in the browser too. The official iPhone and iPad app is paid — we do not quote figures here because prices change, but it is worth knowing before you count on "free" across every screen.

Memorize was built with mobile and web on the same account: you create the list on the computer, review on the phone, and syncing takes care of the rest. If your studying is mostly mobile and often without internet, that is where the comparison tips this way.

One fair caveat: the features, apps and plans of any tool change over time, on both sides. Before you decide, check how things stand today on the official websites.

Three questions to decide in five minutes

First: do you enjoy configuring tools? If reading the manual and testing add-ons is your idea of a good time, go with Anki — it was built for that kind of use, and a closed app will not keep up. If you would rather open the app and study, Memorize takes that step out of the way.

Second: what is your biggest enemy? If it is the lack of advanced features and customization, Anki. If it is forgetting to review, the per-track schedule with push and email tackles a problem no algorithm solves on its own.

Third: where do you actually study? A desktop with long sessions favors Anki. A phone in five-minute blocks, often with no connection, favors Memorize with offline mode and automatic sync.

There is no universally right answer. There is the tool you will actually open tomorrow.

You can try it without losing what you have built

You do not have to migrate anything to give it a go. Start with whatever you are studying this week: create a track, a list with 20 to 30 cards, and run it for seven days straight. One week is enough to show whether the review queue and the reminders fit your routine.

Write short cards, one idea each. "Explain the Krebs cycle" is a bad card; "which enzyme catalyzes step X" is a good one. That holds in both tools, and it usually matters more to your results than which app you pick.

Using both is perfectly legitimate too: Anki for the giant long-term deck, Memorize for this term's subjects and reviews on the phone. Memorize's Free plan gives you one track with lists and cards, all four modes, spaced repetition, reminders and the statistics dashboard — enough for that test.

One more thing worth knowing: AI generation of flashcard lists from a topic is available on the Premium plan, so you can start a list from a topic instead of typing every card.