Pricing My Mission
Built on learning science · Cambridge · IB · A-Level

Physics learning
that adapts to
you

Eigenowl tracks exactly where your understanding breaks down — across every assessment objective — and rebuilds from there. With Nova, your AI physics tutor, always a question away.

📐IGCSE Physics
🔬IBDP Physics HL
⚗️IBDP Physics SL
📡A-Level Physics
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4
Curricula covered
ZPD-driven
Adaptive question engine
Nova
AI physics tutor · powered by Claude
Free
To start · no payment required
How Eigenowl works

Built around how you actually learn

Most revision tools test what you already know. Eigenowl focuses on what you don't — adapting every session to close your specific gaps.

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Adaptive question engine
Every question is selected based on your mastery score across topics and assessment objectives. Stronger areas get harder questions; weaker areas get targeted practice.
Real-time adaptation
✨
Nova — your AI tutor
Stuck on a concept? Nova explains it in context, walks through solutions step by step, and asks the right questions to guide your thinking — like having a physics teacher available 24/7.
Powered by Claude AI
📊
Mastery tracking
Your mastery score for each subtopic decays naturally over time — keeping you honest about what you truly know vs. what you've forgotten. No false confidence.
Spaced repetition
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Three practice modes
Learn mode guides you through weak areas with hints and worked solutions. Practice mode builds fluency. Challenge mode tests under exam-like conditions — no hints, solutions revealed after.
Structured progression
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Exam mode
Timed past-paper style exams with per-mark AI grading aligned to Cambridge and IB marking conventions. Detailed AO and subtopic breakdowns show exactly where marks were lost.
AI-graded · mark-by-mark
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Challenge Arena
Compete in weekly leaderboards, climb through tiers, and earn arena badges. Spotlights celebrate top accuracy, hardest questions attempted, and most consistent practice.
Weekly competition
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Badges & gamification
Earn XP, build streaks, and unlock badges as you master topics and hit milestones. Progress feels tangible — not just a percentage on a screen.
Achievements to unlock
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Pay only for what you need
Buy individual topics, curated bundles, or the full course. No monthly subscriptions. Access never expires — pay once, keep it forever.
Flexible pricing
Curricula

Covering the major exam boards

Questions are mapped precisely to assessment objectives for each curriculum — so your practice is always exam-relevant.

📐
IGCSE Physics
Cambridge International
🔬
IBDP Physics HL
IB · Higher Level
⚗️
IBDP Physics SL
IB · Standard Level
📡
A-Level Physics
Cambridge International
Getting started

From signup to mastery in four steps

01
Create your account
Sign up free. One subtopic is included at no cost — no payment needed to experience the adaptive engine and Nova.
02
Enrol in a course
Pick your curriculum. Unlock topics individually, buy a bundle, or get the full course at a discount.
03
Practice adaptively
Eigenowl builds every session around your gaps. Each question moves your mastery score — nothing is wasted.
04
Learn with Nova
Ask Nova anything — mid-session or after. Your AI tutor explains, challenges, and guides your thinking using the Socratic method.
The science behind it

Not just adaptive — grounded in research

Eigenowl isn't built on intuition. Every core design decision — how questions are selected, how mastery is calculated, how review is timed — maps directly to peer-reviewed learning science.

🎯
Vygotsky · 1978
Zone of Proximal Development
Learning happens fastest at the boundary of what you can and can't do alone. Eigenowl locates that boundary — your ZPD — by tracking mastery across every assessment objective and difficulty level, then selects questions that sit right at your growing edge.
Mind in Society — L.S. Vygotsky
🔁
Ebbinghaus · 1885 · Bjork & Bjork · 2011
Spaced Repetition & Forgetting Curves
Mastery isn't permanent. Without practice, understanding fades — faster than most students expect. Eigenowl models this decay mathematically: mastery scores drop over time, surfacing topics that need revisiting before you've forgotten them completely.
Memory — H. Ebbinghaus · Making Things Hard on Yourself — Bjork & Bjork
🔀
Rohrer & Taylor · 2007 · Rohrer et al. · 2015
Interleaved Practice
Blocked practice — doing 20 questions on the same topic — feels efficient but produces weak long-term retention. Interleaving forces you to identify which concept applies, not just how to apply it. Studies show interleaved practice produces up to 72% vs 38% correct on final tests.
The Shuffling of Mathematics Problems Improves Learning — Rohrer & Taylor
Pricing

Pay only for what you need

No subscriptions. No expiry. Buy a topic, a bundle, or the full course — your access is permanent.

🔖
Individual topic
Buy exactly the topic you need. Great if you're targeting specific weak areas before an exam.
Pay per topic
Price set per curriculum
Permanent access No expiry
Popular
📦
Topic bundle
Curated groups of related topics at a discount. Perfect for a focused revision push on a section of the course.
Save up to 12%
vs. buying topics individually
Permanent access Discounted
🎓
Full course
Complete access to every topic in the curriculum. Best value if you're working through the whole course.
Best value
Biggest discount vs. individual topics
Permanent access Max discount
🎁 One subtopic is always free — sign up to access it, no payment required.
View full pricing for all courses →
🌍
Free access for students who need it most Students from conflict zones and countries facing significant economic hardship receive full free access — automatically, based on location at sign-up. Education shouldn't be gated by geography. Read more about my mission →
FAQ

Common questions

Yes — when you sign up, you get access to one free subtopic. This lets you experience the adaptive engine and Nova before committing to a purchase. No payment details required to get started.
You buy access to individual topics, curated topic bundles (at a discount), or the full course (at the best discount). All purchases are permanent — access never expires. If you're revising a month before exams, just buy the topics you need.
Most platforms give you a static question bank. Eigenowl uses your mastery data to select questions in real time, prioritising your weakest assessment objectives. Combined with Nova — an AI tutor that understands the specific question you're working on — it's closer to one-on-one tutoring than traditional revision.
Currently: Cambridge IGCSE Physics, IB Diploma Physics HL, IB Diploma Physics SL, and Cambridge A-Level Physics. More curricula are planned. Each course is mapped precisely to the official assessment objectives for that board.
In Exam mode, longer answers — explanations, calculations, structured questions — are graded by AI against the marking conventions for your specific curriculum (Cambridge or IB). Grading is done mark-point by mark-point, not holistically, so you can see exactly which parts of an answer earned credit and which didn't. It's not a pass/fail — it's a breakdown.
Yes. Students from certain regions — including conflict zones and countries with significant economic hardship — receive full free access to the platform. This is applied automatically based on your location when you sign up. If you believe you qualify but weren't granted access, please use the contact form below.
Yes — Eigenowl is fully responsive and works on mobile and tablet browsers. No app download required.
Get in touch

I'd love to hear from you

Whether you're a student with a question, a parent exploring options, a teacher interested in using Eigenowl with your class, or just curious — send me a message.

🎓
Students & ParentsQuestions about courses, pricing, or how the platform works.
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Teachers & SchoolsInterested in classroom integration or institutional pricing.
🌍
Humanitarian accessIf you're from a region that should qualify for free access but weren't granted it automatically.
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Feedback & suggestionsI'm actively building — your input genuinely shapes the platform.
Send me a message