Pricing, simply.
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Premium helps you understand more.
The daily practice
Free
Build your skills, one problem at a time.
Free always
- Free quests in Python and JavaScript
- Hints, the reference answer and Compare
- Saved progress, stars and rank
- Scheduled reviews for free problems
The deeper understanding
Premium
The explanation. The alternatives. The bigger picture.
9 USD a month
or 80 USD a year, which saves 28 USD. Cancel any time.
Everything in Free, plus:
- Explanations and alternative solutions, with gaps to fill
- Premium quests as they are added
- Reviews for every problem
- Export your progress as JSON
- Give 3 months of premium to 3 people
Want to try it first? Start with Two Sum. Without an account you can try the first chapter of every free quest: all of First Steps, and the Blind 75's Arrays.
The practical bits
Clear from
the start.
- If Premium ends?
- Your attempts, stars and rank stay. Premium content and extras close.
- Can I share it?
- Eligible Premium accounts can give 3 months to 3 people. Your account page shows whether you can gift.
- How do I cancel a subscription?
- Choose Manage billing in your account. Access lasts until the end of your paid period.
- Where does my code go?
- It stays in your browser. We keep your progress, never your code.