Khan Academy alternative: the short answer
Khan Academy is one of the best free resources online for learning a topic from scratch — structured videos and exercises, no ads, no paywall. Its one limit is that the content is identical for everyone; it doesn’t know your notes, your exam board, or the three topics you personally keep getting wrong. If you want personalised daily practice from your own material, Skoolskill is the alternative built for that.
They cover different phases: Khan Academy teaches the topic; Skoolskill drills it into exam-ready recall, tailored to you.
What Khan Academy does well
It earns its reputation:
- A huge, free, structured library across maths, science and more.
- Clear video lessons that take a concept from zero.
- Practice exercises with hints, all free as a non-profit.
For meeting a topic for the first time, it’s hard to beat — and it costs nothing.
Where Skoolskill is different
Khan Academy is one-size-fits-all by design. Skoolskill starts from your material: scan your notes or a past paper and it generates exam-style questions, marks them mark-scheme style, and uses spaced repetition to bring back the exact topics you keep missing. It’s the difference between a great class everyone watches and a tutor who only drills your weak spots.
Learning phase versus revision phase
Most study splits into two phases, and the two tools sit in different ones. In the learning phase you meet a topic for the first time and need it explained clearly from zero — Khan Academy’s free videos and guided exercises are ideal here, and nothing about Skoolskill replaces them.
In the revision phase you already broadly understand the topic and need to practise it under exam conditions, find the specific sub-topics you keep getting wrong, and drill them until they hold. Generic videos can’t tell you that you personally lose marks on, say, simultaneous equations or enzyme graphs. Skoolskill can, because it grades your own attempts and tracks the pattern. The honest summary: Khan Academy to learn it, Skoolskill to make it exam-ready.
Honest feature comparison
| Feature | Khan Academy | Skoolskill |
|---|---|---|
| Free structured video courses | Yes — its strength | No |
| Practice from your own notes | No | Yes (scan to quiz) |
| Exam-board / past-paper aware | Partly, generic | Yes |
| Mark-scheme-style grading | No | Yes |
| Spaced repetition on weak topics | Limited | Yes |
| Personalised to you | Mastery tracking only | Yes (your material) |
| Free tier | Yes (all free) | Yes |
| Paid plan (approx.) | Free | ~£6.99/$6.99/month |
Details are from each tool’s public pages and can change.
Who should pick which
- Pick Khan Academy if you’re learning a topic from scratch and want the best free, structured video courses.
- Pick Skoolskill if you want daily, personalised, graded practice from your own notes and past papers.
- Use both if you learn a topic on Khan Academy, then drill it to exam standard with Skoolskill.
When Khan Academy is the better choice
- You’re meeting a subject or topic for the very first time and need it taught clearly.
- Budget is your hard constraint and you want a complete free course library.
- You prefer learning by watching explanations before doing any practice.
In those cases Khan Academy is the right call. When you move into exam revision and want practice tailored to your weak spots, see our AI tutor and maths tutor online pages.
Get started — free
- Create a free account — no credit card.
- Add your subjects and exam dates.
- Scan your notes or a past paper.
- Get personalised, marked practice in under three minutes.
Start free — free tier always available.