Best AI Study Tools · head-to-head
Gizmo vs Knowt
A sourced, side-by-side comparison for ai study tools. Gizmo has the lower entry price. Every figure links to the vendor's own page and the date we captured it.
At a glance
- Price: Gizmo $0/mo vs Knowt $0/mo — Gizmo is cheaper to start.
- Free tier: Gizmo Yes; Knowt Yes.
- HIPAA: Gizmo —; Knowt —.
Side by side
| Gizmo | Knowt | |
|---|---|---|
| Entry price | $0/mo (Free) | $0/mo (Free) |
| Free tier | Yes | Yes |
| HIPAA (BAA) | — | — |
| SOC 2 | — | — |
| GDPR | — | — |
| Best for | gamified learning | AP exam prep |
Sources — Gizmo: gizmo.ai (verified 2026-06-15). Knowt: knowt.com (verified 2026-06-15).
Key features
Gizmo: Gamified flashcard study with lives/hearts mechanic; AI quiz generation from uploaded materials; Spaced repetition algorithm; Student discount (50% off) on all paid plans
Knowt: Kai AI chat assistant; Snap & Solve photo-to-answer (Ultra); AI-generated flashcards from notes/PDFs; AP Mock exams and auto-graded assessments