kitio.aiGizmo vs ThetaWave AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Gizmo starts at See pricing page and ThetaWave AI starts at $118.80/yr. Check both pricing pages for current plans.
AI note taker that turns lectures into notes, quizzes and flashcards
Freemium · $118.80/yrAt a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI import from files and videos
- Spaced repetition
- Quizlet and Anki import
- AI tutor
- Leaderboards
- Lecture recording to notes
- Mind maps
- AI quizzes
- Flashcards
- Study podcasts
- Chat with notes
| Feature | Gizmo | ThetaWave AI |
|---|---|---|
| Best for | AI flashcards and quizzes with spaced repetition and study games | AI note taker that turns lectures into notes, quizzes and flashcards |
| Category | Education | Education |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $118.80/yr |
| Free plan | Yes | Yes |
| Made by | Gizmo | ThetaWave |
| Based in | United Kingdom | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Gizmo starts at See pricing page and ThetaWave AI starts at $118.80/yr. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
2 plans
Free
Free
- 3 notes per day
- 15-minute recordings
- 3 MB per file
Pro
$118.80/yr
- Unlimited notes and sources
- Unlimited recording length
- Unlimited quizzes and podcasts
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Gizmo
- Imports almost any format
- Game mechanics keep you studying
- Free daily use
- Unlimited plan is costly weekly
- Deck organisation can get messy
ThetaWave AI
- Free plan with 3 notes a day
- Works from recordings, files and videos
- Student discount available
- Free recordings capped at 15 minutes
- Pro is sold as a yearly plan
- Quizzes need the Pro plan
Which one should you choose?
Choose Gizmo if you want:
- Imports almost any format
- Game mechanics keep you studying
- Free daily use
Watch out: unlimited plan is costly weekly.
Choose ThetaWave AI if you want:
- Free plan with 3 notes a day
- Works from recordings, files and videos
- Student discount available
Watch out: free recordings capped at 15 minutes.
Gizmo vs ThetaWave AI FAQ
What is the difference between Gizmo and ThetaWave AI?
Gizmo: AI flashcards and quizzes with spaced repetition and study games. ThetaWave AI: AI note taker that turns lectures into notes, quizzes and flashcards. Both are education tools.
Is Gizmo or ThetaWave AI cheaper?
Gizmo starts at See pricing page and ThetaWave AI starts at $118.80/yr. Check both pricing pages for current plans.
Do Gizmo and ThetaWave AI have free plans?
Gizmo: Yes. ThetaWave AI: Yes.
Who makes Gizmo?
Gizmo is made by Gizmo, based in United Kingdom.
Who makes ThetaWave AI?
ThetaWave AI is made by ThetaWave.
Which should I choose, Gizmo or ThetaWave AI?
Choose Gizmo if you value imports almost any format and game mechanics keep you studying. Choose ThetaWave AI if you value free plan with 3 notes a day and works from recordings, files and videos.