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Spaced Repetition

Anki vs a Physical Leitner Box: Which Works Better?

A minimalist desk with a notebook, pen and smartphone

Same idea, two very different feels — a smart app versus a shoebox you can hold.

Anki and the Leitner box both run spaced repetition, so they'll both work. The real question is which one you'll actually keep using. That comes down to how you like to study, not which is "correct."

Here's an honest look at how the two compare, and a simple way to choose.

Key takeaways

  • Both use the same spaced-repetition engine — neither is "wrong."
  • Anki scales to thousands of cards, adds audio/images, and schedules automatically.
  • A Leitner box is simple, screen-free, tactile, and hard to overcomplicate.
  • Pick the one you'll open every day; you can always switch later.

The case for Anki

Anki is free, powerful, and built for scale. It schedules every card automatically, syncs across your phone and computer, and lets you add native audio, images, and example sentences. Once your deck grows past a few hundred words, that automation is a genuine relief — no shuffling, no bookkeeping, just today's due cards waiting for you. The trade-off is a learning curve and a slightly utilitarian feel.

The case for a Leitner box

A physical Leitner box is the opposite kind of pleasure: no screen, no settings, just cards you write and move by hand. Many learners remember words better for having handwritten them, and the tactile ritual is easy to stick with. It shines for smaller decks and for anyone who finds apps draining. The limits show up at scale — a few thousand cards in a shoebox gets unwieldy.

A desk calendar beside a pen
The box wins on simplicity and feel; the app wins on scale and features.

Side by side

AnkiLeitner box
SchedulingAutomatic, optimizedManual, simple
Scales toThousands of cardsA few hundred comfortably
MediaAudio, images, sentencesText (and small drawings)
FeelEfficient, screen-basedTactile, screen-free
Setup effortHigher (learning curve)Very low
CostFree (desktop/Android)Cost of index cards

The best system isn't the smartest one. It's the one you'll open tomorrow.

How to choose

Ask yourself two questions. Do you enjoy or resent screens for study? And how big will your deck get? If you love tactile learning and you're building a modest vocabulary, start with the box. If you want audio, plan to learn thousands of words, or study on the move, go with Anki — see how it stacks up against other tools in our free apps comparison. And remember: plenty of people begin on paper to build the habit, then graduate to Anki. Whatever you choose, feed it words you've encoded well with a keyword image so reviews go smoothly.

Try before you commitSpend one week with each. The winner is simply whichever one you actually reached for every day.

Frequently asked questions

Anki automates scheduling, handles thousands of cards, and adds audio and images, so it scales better. A Leitner box is simpler, screen-free, and more tactile. Both use the same principle.

A small Leitner box is easier to start and hard to overcomplicate. Anki has a learning curve but pays off once your deck grows past a few hundred cards.

Yes. Many learners start on paper to build the habit, then move to Anki when their deck gets big. Your words carry over; only the tool changes.

Pick a tool, then just show up

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The VocabVaultz team

We're language learners who got tired of forgetting words we'd "already learned." Everything here is a method we've actually tried on our own vocabulary. More about us →