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Pricing

Simple pricing. No weekly traps.

One‑click cancel anytime. 7‑day money‑back guarantee on your first payment. Prices in USD; taxes calculated at checkout by Paddle.

Free

$0

To get started

  • 10 answers per day
  • Hints & follow-up chat
  • Unlimited daily reviews
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Plus — Monthly

$7.99/month

Billed monthly

  • Unlimited answers (fair use)
  • Verification & harder questions
  • Flashcards, practice & exam packs
  • Course memory
Get Plus

Plus — Semester

$29.99/4 months

≈ $7.50/mo

  • Everything in Plus
  • One payment per semester
Get Plus

Plus — Annual

$59.99/year

Best value — ≈ $5/mo

  • Everything in Plus
  • Two months free vs monthly
Get Plus

Payments and invoices are handled by our Merchant of Record, Paddle. See our Refund & Cancellation Policy and Terms. "Unlimited" plans are subject to a fair‑use limit of 40 in‑depth answers per day; beyond that, answers continue on the fast tier.