Pricing
One subscription.
The whole syllabus.
Every topic in every subject you take, marked past-paper practice, and tools that show you the thing instead of describing it. Cancel whenever you like.
- 22
- subjects
- Cambridge & Edexcel
- 3,045
- topics
- mapped to the syllabus
- 206,639
- questions
- from real past papers
- 92,667
- flashcards
- spaced repetition
- 6,433
- past papers
- with mark schemes
- 90
- interactive tools
- across five kinds
Counted from the live platform on 6 August 2026.
Plans
Free
$0
Full access to the first topic of every subject — forever.
Create an account- First topic of every subject — all content
- Flashcards, quizzes, revision notes & study planner
- Two interactive tools in every section, in every subject
- Join live class quizzes from your phone
- Streak, mastery tracking & daily mission
- Read peer subject chat
- Not included: Other topics across subjects
- Not included: The rest of the 90 interactive tools
- Not included: Unlimited AI tutor (5 free messages/month to try)
- Not included: Post in peer chat
Basic
$35 / month $45 25% OFF
Unlock every topic across every subject — the full study suite, minus AI tutoring.
Get Basic- Every topic unlocked, in every subject you take — 22 subjects, Cambridge and Edexcel
- 206,000+ real Cambridge & Edexcel past-paper questions, marked instantly
- 92,000+ flashcards with spaced repetition
- Revision notes written to the syllabus, topic by topic — across 3,000+ topics
- All 90 interactive tools — 3D explorers, guided lessons, virtual experiments, exam diagrams and case studies
- Build your own quiz from any topics you choose
- Predicted grade, topic mastery & performance dashboard
- Study planner, streaks & trophy hall
- Teacher-assigned homework, marked the moment you hand in
- Post in peer subject chat
- Not included: Unlimited AI tutor (5 free messages/month included)
Pro
$62 / month
Everything in Basic, plus unlimited AI tutoring on every subject.
Get Pro- Everything in Basic
- Unlimited AI tutor chat on every topic — 3am included
- Instant answer explanations
- Step-by-step worked solutions
- Personalised study hints
- Priority support
Prices in USD, billed monthly. Cancel any time from your account — access runs to the end of the period you have paid for.
Included from Basic
90 interactive tools, in five kinds
Each kind answers a different question a student actually has. Every one is written against the official syllabus, badged Core or Supplement where the syllabus splits, and tested against the spec it came from.
-
3D Explorers
31 tools
Turn a heart, a lattice or a volcano around and tap it apart.
-
Learn tools
31 tools
Drag a slider and watch the idea build itself, then get tested on it.
-
Experiments
16 tools
Run the practical — titrate, weigh, heat, read the meters. Paper 5 and 6.
-
Diagrams
6 tools
Where the diagram IS the answer — shift a curve, move a cost line.
-
Case studies
6 tools
Read the source, use the data, take a view and back it up.
-
Ten subjects covered so far
Biology, Chemistry, Physics, both Maths boards, Further Maths, Business, Economics, ICT and Geography — and we add more every month.
Compare the plans
The same list the plans above are built from — side by side.
| Feature | Free | Basic | Pro |
|---|---|---|---|
| Topics unlocked | First topic of each subject | All 3,045 | All 3,045 |
| Subjects | All 22 | All 22 | All 22 |
| Past papers & mark schemes | |||
| Past-paper questions, marked instantly | First topic only | 206,639 | 206,639 |
| Flashcards with spaced repetition | First topic only | 92,667 | 92,667 |
| Revision notes written to the syllabus | First topic only | ||
| Interactive tools | 40 of 90 | All 90 | All 90 |
| Build your own quiz from any topics | |||
| Predicted grade & topic mastery | Basic tracking | ||
| Study planner, streaks & trophy hall | |||
| Live class quizzes | |||
| Teacher-set homework, auto-marked | |||
| Peer subject chat | Read only | Read and post | Read and post |
| AI tutor | 5 messages a month | 5 messages a month | Unlimited |
| Worked solutions & answer explanations | |||
| Priority support |
Questions people ask
Can I change plan later?
Yes, at any time from your account. Moving up takes effect immediately; moving down takes effect at the end of the period you have already paid for.
What happens if I cancel?
Your access continues until the end of the period you have paid for, then the account drops back to the Free tier. Nothing you have written — notes, flashcard progress, quiz history — is deleted.
Which exam boards do you cover?
Cambridge (CIE) and Edexcel, across 22 subjects at IGCSE, O Level, AS and A2. Every topic tree is built from the official syllabus for the current exam series.
Do you have my subject?
We cover the core sciences, both maths boards, English, Business, Economics, ICT, Geography, History and more. If yours is missing, tell us on the contact page — subject requests are how we choose what to build next.
Is this useful if my school already gives me past papers?
The papers are the easy part. What this adds is every question marked the moment you answer it, the topics you keep dropping marks on surfaced automatically, and tools that show you the thing your notes only describe.
How does the AI tutor differ between plans?
Every plan includes 5 tutor messages a month so you can see what it does. Pro removes the limit on every subject and adds worked solutions and answer explanations.
Do you do school or group pricing?
Yes. Schools get seat-based licensing, a teacher dashboard and shared assignments — see the For schools page or ask us directly.
Start with the first topic of every subject
See how the questions mark themselves and what the tools actually do. Move up when you want the rest of the syllabus.
Teaching or selling instead? Work with us.