Pricing
The free practice tests stay free. Full access is one plan at $19 per month, with no setup fee and no annual contract.
Free
$0
No account. No card.
- The ten-problem timed diagnostic, journeyman and master.
- A timed practice set on every calculation page.
- The full worked solution of every problem, with its NEC section.
- All the guides. No account needed.
Full access
$19 per month
No bundle and no course to buy. Everything in Free, plus:
- Full-length timed exams at the real format: 26 questions in 110 minutes for journeyman calculations, 33 in 170 for master.
- Unlimited practice by subject area. The numbers change every time, so you learn the method, not the answer.
- Your score by subject area over time, and drills on what you keep missing.
- Study material: a four-week plan, exam-day strategy, how to move through the code book fast, and the mistakes to avoid in each subject area.
Not open yet. When it opens: renews monthly until you cancel, cancel any time in one click, and a full refund of your first month if you ask within 7 days. One subscription is for one person.
How billing works
Can I cancel any time?
Yes. You cancel in one click from your account, you keep access until the end of the month you paid for, and you are not charged again.
Is there a refund?
Yes. If you ask within 7 days of your first payment, you get that payment back in full. Later payments are not refunded.
Is there a free trial?
The free tests are the trial. They are the same simulator with a smaller bank of problems, and they need no account and no card.
Can two people share one subscription?
No. One subscription is for one person. Each person's results and weak subject areas are their own, and mixed results would make the drills useless.
When does full access open?
It is not open yet. Leave your email and we will write once, the day it opens.