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 public page it was captured from — the vendor's own wherever the vendor publishes the number, otherwise the named public source — with the date we captured it.
Gizmo has the lower entry price — Gizmo starts at $0/mo, Knowt at $0/mo. Free tier: Gizmo Yes, Knowt Yes. HIPAA: Gizmo —, Knowt —.
As of 2026-09-02 · figures link to their source below STALE
Side by side
Gizmo
$0/mo entryKnowt
$0/mo entrySources — Gizmo: gizmo.ai (verified 2026-09-02) STALE · 2026-06-15 · Knowt: knowt.com (verified 2026-09-02) STALE · 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