Find your level for free. Pay for the support you need.
The diagnostic is the starting point. After that, choose a one-off revision plan, independent practice, or more explanation while you work.
Start here
Free Diagnostic
£0
No card required. About 15 questions.
- 15-question GCSE or A-level Maths diagnostic
- KLEK starting level
- Course-appropriate working-grade range
- Strongest topic
- Weakest topic
- One recommended next session
- One sample tutor observation
Starting Point Report
£0.99 onceYour 99p is credited toward your first month where eligible.Turn the diagnostic into a proper revision plan.
- Complete topic breakdown
- Every answer reviewed
- Mistake patterns
- Worked corrections
- KLEK-to-GCSE interpretation
- Personalised 14-day plan
- Parent-friendly share or PDF
then keep going
Two ways to revise with KLEK
Both plans show what changed after every meaningful session.
Best for independent revision
KLEK Practice
£4.99/month
For students who can work independently but need direction.
- Adaptive short practice sessions
- KLEK Level update after every session
- Topic mastery notebook
- Full progress history
- Personalised next-session recommendations
- Unlimited weak-topic practice
- Instant answer feedback
- Limited AI hints and explanations
- Monthly diagnostic recalibration
Best when you regularly get stuck
KLEK Tutor
£9.99/month
For students who need explanations while they work.
- Everything in KLEK Practice
- GPT-5 mini Tutor access under a reasonable fair-use policy
- Step-by-step hints before answer reveals
- Method and working feedback
- Recurring mistake detection
- Personalised tutor margin notes
- Weekly revision plan
- Exam-readiness estimates
- Weekly parent-ready progress summary
- Targeted mini-mocks
Plain billing notes
Practice and Tutor renew monthly and can be cancelled through billing settings. Checkout is handled securely by Stripe. A paid 99p Starting Point Report is credited toward the first month where eligible.
By purchasing, you agree to the KLEK terms. See the privacy notice for how payment data is handled.
