Knowt
Worth it
Confidence: Medium
Students and teachers who want a free Quizlet replacement should use it . the free tier covers learn mode, flashcards, and AI practice tests.
New check
Comparison
Knowt and Quizlet both land on Worth it.
Students and teachers who want a free Quizlet replacement should use it . the free tier covers learn mode, flashcards, and AI practice tests.
Buy it if you are a student or self-learner who wants fast flashcards and crowdsourced exam sets.
| Compare | ||
|---|---|---|
| Verdict | Worth it | Worth it |
| Best for | AP/IB high school students | Students cramming for exams |
| Who it's not for | Long-term medical/law memorization . Anki's spaced repetition is better proven | Businesses and teams . this is a consumer study app, not workplace software |
| Privacy | No known public vulnerabilities found in the sources reviewed.14 | No public platform vulnerabilities found; one reported incident of sensitive user-posted content (CBP codes) on a public set. |
| Support quality | No support evidence in sources | Refund friction; BBB complaints listed |
| Public sentiment | Reddit and app-store users broadly like the free Quizlet-style experience, with some doubts about AI question accuracy.⁸ | Long-time users love the interface but many resent formerly free features moving into the paid Plus tier. |
| Biggest gotcha | Ultra is $24.99/month billed monthly; clear annual pricing hard to find on reviewed pages³ | Long-time subscribers report features they used free becoming Plus-only. |