Every Culleva feature is on the free plan with 12 AI credits a week to spend however you like. Pro is $9.99 per month for 300 monthly credits and priority email support.
AI feedback, citation checks, and study tools, with credits that refill every week.
For students who lean on AI heavily. 300 credits every month to spend on any mix of reviews, scans, quizzes, and narration, with a one-click upgrade from your Culleva profile.
| Feature | Free | Pro |
|---|---|---|
| AI credits | ||
| Credit allowance | 12 / week | 300 / month |
| AI draft review | 5 credits | 5 credits |
| Citation document scan | 2 credits | 2 credits |
| Study material summary + glossary | 2 credits | 2 credits |
| Quiz generation | 2 credits | 2 credits |
| Flashcard deck generation | 2 credits | 2 credits |
| Audio narration (brief / medium / deep) | 1 / 2 / 4 credits | 1 / 2 / 4 credits |
| Assignment brief from criteria upload | 1 credit | 1 credit |
| Also included | ||
| Reviews, courses, and saved references | Unlimited | Unlimited |
| Upload size (PDF, DOCX, PPTX, text) | 25 MB per file | 25 MB per file |
| Flashcards with spaced repetition | ||
| Support and access | ||
| Priority email support | ||
| Early access to new features | ||
Yes. No credit card, no trial timer. You can use the whole app indefinitely — the free plan includes 12 AI credits every week.
Sign up for a free account, open Profile, and click Upgrade in the Billing card. You’ll be taken to a secure Stripe checkout. Pro is $9.99 per month and you can cancel anytime from the same screen.
Every AI action costs a small number of credits — a citation scan is 2, a draft review is 5, a quiz or flashcard deck is 2. A full assignment prep run — a draft review, a citation scan, and a quiz — is about 9 credits. Spend them on whatever mix you like. Free credits refill weekly; Pro credits refill with your billing month. If you run out, everything else in the app keeps working while you wait for the refill. New accounts start with half their first pool for the first 24 hours.
Culleva is a student product, so the standard Pro price will already reflect student budgets. We may add an annual discount alongside monthly billing.