Pricing
Honest, simple, pay for what you use.
No surprise charges. All prices include local tax where applicable. Payments processed securely by Stripe.
Starter
Try things out
€5
50 solves
- ✓One-time payment
- ✓Credits never expire
- ✓Top up €5 = +50 anytime
Recommended
Pro Monthly
For everyday use
€20 / month
250 solves / month
- ✓Best for exam season
- ✓Cancel any time
- ✓Resets every month
Pro Annual
For the whole year
€180 / year
3,000 solves / year
- ✓Save ~17% vs monthly
- ✓≈ 2 months free
- ✓Billed once a year
Family
Up to three kids
€30 / month
500 solves / month, shared
- ✓Up to 3 child accounts
- ✓Parent sees weekly activity
- ✓Cancel any time
Top-up
Out of solves?
€5
+50 solves
- ✓Stacks with any plan
- ✓Never expires
- ✓No subscription
Common questions
- What counts as one solve?
- One AI-generated step-by-step answer. Follow-ups count as one too. Generating practice problems is free.
- Can I cancel?
- Yes, any time from your account page. You keep what you've already paid for until the period ends. No surprise charges.
- What if I run out?
- You can top up €5 = +50 solves any time, even mid-month, even without a subscription.
- Is my data used to train AI?
- No. We send your problem to Google Gemini to produce the answer, and that's where it stops.
Payments processed by Stripe. Cancel any subscription at any time from your account.