Most exam prep is written for “somewhere in America.” This one is written for Frankfort — the Kentucky statutes, the Kentucky administrative regulations, and the code editions Kentucky actually adopted. Over a thousand exam-style questions across three trades, with the timed simulators and printable practice tests to go with them.
No card needed to start. 14-day refund window on every purchase.
Each bench is a complete study system for that license — journeyman through master.
Journeyman & master plumber. 470+ questions, the drawing portion, the practical (lead-and-oakum joint and copper offset), an offset trainer, fixture-unit sizing exercises, and the Number Race.
Kentucky plumbing exam prep →
Electrician & master electrician. 560+ questions built for the open-book 2023 NEC exam — Code Race navigation drills, a calculation bench, a circuit generator, and a printable NEC tab list.
Kentucky electrical exam prep →
Journeyman & master HVAC. 510+ questions on mechanical and fuel-gas code, charging and diagnosis, gas heat, EPA 608, and the A2L refrigerant transition.
Kentucky HVAC exam prep →
| Apollo Trade Prep | Typical national prep | |
|---|---|---|
| Kentucky statutes & regulations | Their own topic, with KRS & KAR references | Generic or absent |
| Practical / drawing portion | Drilled directly | Rarely covered |
| Open-book navigation practice | Timed code-lookup races | Reading only |
| Printable paper practice exams | Included | Usually extra |
| Price | From $59 per trade | Generic apps $10–$90 · video courses up to $500 |
Competitor pricing reflects publicly listed rates for national exam-prep apps and courses, September 2026. The generic apps are cheap because they are not written for Kentucky — that is the gap this fills.
The bench builds a countdown and a week-by-week plan backward from the day you sit. It also reminds you when your application is due in Frankfort.
One button, ten questions, weighted toward the topics you keep missing. Ten minutes a day beats a panicked weekend.
Full-length timed exams under real conditions. When your readiness gauge goes green, you are ready — and not before.
No. Apollo Trade Prep is independent study material. It is not affiliated with, endorsed by, or published for the Kentucky Department of Housing, Buildings and Construction, PSI, PROV, the ICC, or the NFPA. We write practice questions in the style of those exams and cite the Kentucky statutes and code sections they come from.
Yes — buy it, tab it, and bring it. The electrical exam is open-book on the 2023 NEC, and our Code Race drills exist specifically to make you fast at finding things in your book. Our cheat sheets are study aids; the adopted code governs on exam day.
It tracks the code editions Kentucky has adopted and the statutes as written. When Kentucky adopts a new edition, the affected questions get rewritten and everyone with active access gets them at no extra charge.
Yes. It runs in any browser, and your progress syncs across every device you sign in on. No app store required.
The Exam Pass plans run 120 days precisely so one retake fits inside the window. And if you did the work and still fell short, our pass guarantee adds free time to that trade — see the conditions on the pricing page.
Yes — 14 days, no interrogation. See the refund policy.
Leave an email. We will tell you when your trade's next update lands — new questions, code changes, exam-window reminders. No drip campaign, no reselling your address.