Start free and use Studyflow every day — no credit card needed. Upgrade when you need more.
| Feature | Free | Pro Monthly | Pro Annual | StudyX Free |
|---|---|---|---|---|
| Daily quiz limit | 2 / day | Unlimited | Unlimited | 2 / day |
| Daily question limit | 5 / day | Unlimited | Unlimited | 5 / day |
| Credit card required | ✓ No | ✓ Only to upgrade | ✓ Only to upgrade | ✗ Yes |
| Short answer AI grading | ✓ | ✓ | ✓ | ✗ |
| Quiz history | ✗ | ✓ | ✓ | ✗ |
| Flashcard exports | ✗ | ✓ | ✓ | ✗ |
| Monthly cost | $0 | $9.99 / mo | $6.58 / mo | $9.99 (after trial) |
| Billed | — | Monthly | Once / year ($79) | Monthly |
StudyX caps you at 5 questions/day too — and they charge for it. We don't.