Pay for what you add. Practise for free.

A plan sets how many things you can add each month and how big each one can be. Practising, reviewing and answering are never limited, on every plan.

  • Free

    $0 a month

    Try it on a few things.

    Adds a month
    3 adds
    One add
    Up to 20 pages
    YouTube, audio and video
    Not included
    Practice and reviews
    Unlimited
  • Starter

    $9 a month

    For articles, PDFs and questions.

    Adds a month
    8 adds
    One add
    Up to 50 pages
    YouTube, audio and video
    Not included
    Practice and reviews
    Unlimited
  • Pro

    Most chosen

    $20 a month

    Add lectures, videos and podcasts too.

    Adds a month
    20 adds
    One add
    Up to 200 pages
    or 2 hours of video and audio
    YouTube, audio and video
    Included
    Practice and reviews
    Unlimited
  • Unlimited

    $49 a month

    Add something new every day.

    Adds a month
    Unlimited
    One add
    Up to 500 pages
    or 5 hours of video and audio
    YouTube, audio and video
    Included
    Practice and reviews
    Unlimited

Every new account starts with 14 days of Pro features, at Starter's size. No card needed.

Prices in US dollars on the web. In the iPhone and iPad app, the App Store's price in your currency.

Questions

Are there credits?

No. Your plan sets how many things you can add each month and how big each can be. Practising and reviewing are unlimited on every plan.

What counts as an add?

Each new thing you give it to learn from: a file, a link, a video or a question. Its size is counted in pages: a PDF page, a slide or a picture is one page, 3,000 characters of text is one page, an hour of video or audio is 100 pages.

What if I use all my adds?

Everything keeps working, practice included. You get new adds on the 1st of the month, or right away with a bigger plan. Unused adds do not carry over. Unlimited has no monthly count: to keep it fair, it allows up to 5 adds a day.

How does the trial work?

New accounts get 14 days with 8 adds of up to 50 pages, YouTube and audio included. No card needed. Then you move to Free.

Can I cancel?

Yes, any time, in Settings, and you keep everything you built. Within 14 days of subscribing on the web, you can also get the days you did not use refunded.