Pricing
Pay once. Study until test day.
Try the full practice bank free for 3 days. No card needed and no automatic charge. When your trial ends, choose a one-time pass to continue. Every pass is a single payment for a fixed number of days. Nothing renews.
3-day free trial
Try every part of the platform before you pay anything.
- Full practice bank and simulations for 3 days
- Up to 8 AI tutor messages a day
- 40-item diagnostic
- Study plan, analytics and flashcards
- No card needed; no automatic charge
30-day pass
A focused final month before your test date.
- Full question bank, tutor and timed modes
- Unlimited full-length simulations
- AI tutor with higher daily limits
- Readiness estimate and full analytics
- Adaptive study plan and flashcards
90-day pass
Room for a full study plan, with time to review.
- Everything in the 30-day pass
- Three months to work through the plan
- Retake mode built from your NBCOT score report
Until you pass
A full year of access, backed by a written promise.
- Everything in the 90-day pass
- 365 days of access
- Pass promise: free 6-month extension
Pass promise. Complete at least two full-length simulations during your pass. If you then sit the exam and do not pass, email support and we will extend your access for 6 months at no charge.
7-day refund
Full refund within 7 days of purchase if you have answered fewer than 50 questions on the pass.
Pass promise (Until you pass)
Complete at least two full-length simulations during your pass. If you then sit the exam and do not pass, email support and we will extend your access for 6 months at no charge.
Secure checkout
Payments are processed by Stripe. We never see or store your card number. You need a free account first so your pass attaches to it.
Questions about buying
How does the free trial work?
Your trial starts when you create your account and lasts 72 hours. Try the full practice bank, simulations, study plan, analytics and flashcards, with up to 8 AI tutor requests per day subject to shared service limits. No card is required and you will not be charged automatically. Choose a one-time pass when the trial ends to keep studying. Your history and account remain available.
How many questions are there?
Hundreds of original items today. New items become available after quality review. We put our effort into explaining every option and matching the current exam format.
Does it cover both OTR and COTA?
Yes. Choose your exam when you set up your study plan. OTR candidates get scenario sets; COTA candidates get six-option multi-select items and the 190-item simulation.
Is this a subscription?
No. Every pass is a one-time payment for a fixed number of days. Nothing renews automatically.
What is your refund policy?
If you ask within 7 days of buying and have answered fewer than 50 questions on the pass, we refund you in full.
How does the pass promise work?
Complete at least two full-length simulations during your pass. If you then sit the exam and do not pass, email support and we will extend your access for 6 months at no charge. It comes with the Until you pass plan.
Something else? Contact us.