Simple pricing for one goal: passing.
The free tier is genuinely useful. Pro unlocks the tools that move your score the most — built for a single, time-boxed exam.
Most popular
Pro · 3 months
$16.99/3 months
≈ $5.66/mo
Built for one exam: study, pass, done. Best value for most people.
Choose 3-monthPro Annual
$29.99/year
≈ $2.50/mo
Best for recertification and adding categories over time.
Choose annualCompare Free and Pro
| Feature | Free | Pro |
|---|---|---|
| Free diagnostic | ||
| Source-cited explanations | ||
| Quick 10 & topic drills | ||
| Missed & bookmarked review | ||
| Calculators & calculation lab | ||
| Label-reading lab | ||
| Weak-topic auto-focus mode | ||
| Full timed exam simulations | ||
| Full progress history & readiness analytics | Last 3 sessions | Unlimited |
| Ad-free |
Before you subscribe
Plans renew automatically at the end of each period; cancel anytime from the billing portal and you keep access until the period ends. Your study progress is always preserved, even after cancellation. See our refund policy. In this local preview, checkout runs in test mode — no real charge is made.
Training a crew?
Team plans (beta) add seats, assignments, and progress for branch managers and operators.