Free to learn. Physi+ when you want to be exam-ready.

Every lesson, simulation and quiz is free with an account. Physi+ adds the exam practice: every mock paper, review of every mistake, and Kelvin marking your answers.

Secure checkout with Stripe 14-day refund on every plan Monthly: cancel anytime Exam pass & Lifetime: nothing renews

What Physi+ adds for your exam

Free teaches you the physics. Physi+ is the exam practice on top: real papers, real marking, and every gap found before the exam finds it.

Questions

When does the exam pass end?
At the end of 31 July (UTC). A pass bought between January and July covers that summer’s exams; one bought from August on runs to 31 July the next year. After that nothing is charged and nothing renews; your account and progress stay.
Can I get my money back?
Yes. You can withdraw within 14 days of your first payment, on any plan, without giving a reason: email physiworld.team@gmail.com. We refund the payment, less a small proportionate amount for the days you had access (Terms, section 10).
Which plan should I pick?
Sitting a physics exam this school year: the exam pass. Want to try it first: Monthly, with 14 days free. Learning physics for its own sake, or several years of exams ahead: Lifetime.

Free

0EUR
No card, no time limit
  • Every lesson and simulationAll modules, mapped to IGCSE, GCSE (AQA, Edexcel, OCR), AP Physics 1 and NGSS.
  • Every unit quiz
  • Review of your latest topicMissed questions come back on a 3/7/21-day loop.
  • Kelvin, your tutor: 10 questions a day
Start learning free
Physi+

Everything in Free, plus

49.99EUR/year
    Try 14 days free

    Physiworld for Schools

    A school licence adds the teacher console: a mastery grid, question-by-question results, live lessons with class votes and reports. One licence per school and school year, priced per school, with a 14-day trial.

    Ask for a school quote

    Terms · Privacy · Cancel anytime.