Pricing
Simple monthly subscriptions.
Choose Starter, Advanced, or Unlimited — all billed monthly. Credits reset each cycle.
Starter Pack
5 exercises / month
$1/month
- 5 exercise credits per month
- Credits reset every billing cycle
- Unused credits expire after 31 days
- Cancel anytime
Most popular
Value Pack
15 exercises / month
$2/month
- 15 exercise credits per month
- Credits reset every billing cycle
- Unused credits expire after 31 days
- Cancel anytime
Unlimited Pack
Full library access
$3/month
- Unlimited exercise access
- All subjects
- Auto-renew monthly
- Cancel anytime
What's included
- • Curated long-question exercises across Mathematics, Chemistry, and Physics.
- • Grade 7 through Grade 12 coverage.
- • Each Master Pack contains mixed levels of difficulty.
- • Step-by-step worked solutions for every exercise.
- • Credits on Starter and Advanced plans reset every billing cycle. Unused credits expire after 31 days.
Questions? Explore the library first.