Side by side
Knowt vs Vaia
Both stand on flashcard apps. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan WebiPhoneAndroid
Knowt offers several AI study formats alongside source uploads and mobile apps. Check the plan billing details and upload limits before choosing an Ultra plan.
Visit Knowt
Free plan AndroidiPhoneWeb
Vaia combines learning materials, study organization, flashcards, AI tools, and mock exams for students. Its free account is listed as free, but the plan details do not state feature limits.
Visit VaiaThe facts
| Knowt | Vaia | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web, iPhone, Android | Android, iPhone, Web |
| Lowest paid plan | See the plans | Free or on request |
| Plans published | 3 | 1 |
| Maker | Knowt | Vaia |
| Website | knowt.com | vaia.com |
| On flashcard apps | #3 of 27 | #7 of 27 |
Knowt: what it does well
- AI summaries, flashcards, and quizzes are available.
- Supports source uploads.
- Basic includes unlimited file creation and storage.
- Basic provides access to five million resources.
- Available on web, iOS, and Android.
What to know first
- Monthly upload limit is 100.
- Ultra annual billing is upfront at $149.99.
- Ultra Monthly costs $24.99 a month.
Vaia: what it does well
- Available on web, Android, and iOS.
- Flashcards include three learning modes.
- AI can create flashcards from lecture slides.
- Unlimited new mock exams with instant feedback.
- Free account costs nothing.
What to know first
- The Free account plan does not specify feature limits.