CCDV-F Prep

Unlock Explain

Everything in CCDV-F Prep is free. The one paid extra is Explain: an AI tutor that breaks down any question in plain language, on demand.

Free

$0

  • Full dashboard with per-domain mastery
  • Adaptive daily drills
  • Timed 53-question mock exams
  • Complete exam reference
  • Explain button visible but locked

30-day access

$4.99 / 30 days

One-time payment. Never auto-renews — nothing to cancel.

  • Everything in Free
  • AI Explain on every question
  • Up to 60 explanations per day
  • Plain-language breakdown of each distractor

How access works

  • — Access is a single $4.99 payment covering 30 days from purchase.
  • — There is no recurring subscription and no auto-renewal, so there is nothing to cancel.
  • — When the 30 days end, Explain re-locks immediately and everything else keeps working for free. Buy another 30 days any time.
  • — No prorated refunds on a purchased period.
  • — Explain runs entirely on our server; the AI provider key is never exposed to your browser, and the daily cap is enforced server-side.