Free and Pro
Free to start. Pro when you’re ready.
Free is enough to see it work. Pro is everything, unlimited: full worked solutions, the whole question bank, timed mock papers and the Mistake log — marking of the working you write, for less than one hour with a tutor.
Free
No account needed.
- 5 marked checks a day
- 10 hints a day
- Foundation questions in every sub-topic
- Answers with a short method overview
- All four courses: AA HL, AA SL, AI HL, AI SL
Everything, unlimited
Pro
Apple shows your exact local price before you confirm.
- Unlimited marked checks, line by line in red ink
- Unlimited hints, and they get more specific each time you ask
- Full worked solution for every question, marks shown step by step
- Standard and Exam-style questions in every sub-topic
- Retrieve fresh questions when you've finished a sub-topic, checked before they open
- Timed IB-style mock papers: Paper 1, Paper 2 and Paper 3, whole papers under exam conditions
- Every marked mistake named and filed in the Mistake log, so patterns show up
- Predicted grade and a topic-by-topic picture of where you stand
Prices are set by Apple and shown before you confirm. Cancel any time in your Apple ID settings.