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Features, pricing and Editor Score side by side — to help you pick the right education & research tool in 2026.
Quick verdict
Gizmo edges it by 0.2 on our Editor Score. Pick Gizmo if you want magic Import converts PDFs, slides, and notes into flashcards; choose Super Teacher for voice-based interaction with AI tutors. On pricing, Gizmo is the one with a free or freemium plan, so it's the cheaper place to start.
| Pricing | Freemium | Subscription |
| Free tier | ||
| Best for | magic Import converts PDFs, slides, and notes into flashcards | voice-based interaction with AI tutors |
AI flashcards and quizzes that make studying addictive
Voice-based AI tutor for elementary students
Choose Gizmo if…
Choose Super Teacher if…
Your use case decides this one: Gizmo leans into magic Import converts PDFs, slides, and notes into flashcards, while Super Teacher is built for voice-based interaction with AI tutors. Weigh features and pricing for your workflow. Gizmo is the lower-cost place to start thanks to its free or freemium plan; the other is worth a trial if its feature set fits better.
Neither is universally better — it depends on your budget and which features matter most. The side-by-side breakdown above shows where each one wins.
Gizmo (freemium) is best for magic Import converts PDFs, slides, and notes into flashcards, while Super Teacher (subscription) is best for voice-based interaction with AI tutors. See the full feature and pricing comparison above.
Gizmo has a free or freemium plan, so it's the cheaper way to start. For paid plans, check each tool's current pricing on its review page.
Gizmo is usually the easier starting point thanks to a lower barrier to entry. Beginners should favour a free tier and a simple interface over raw power.
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Last updated August 2026. Comparisons are ranked by our Editor Score (features, value and pricing, blended with verified user reviews where a tool has them) — see our methodology.