Cognito System vs Dalvoy
| Cognito System | Dalvoy | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | ₹83.25/mo |
| Open source | No | No |
| Platforms | iOS | Android |
| Free plan | Yes | — |
| AI flashcards | Yes | — |
| AI quizzes | Yes | Yes |
| Source uploads | Yes | Yes |
| Mobile app coverage | ios | android |
| Source citations | Yes | — |
Both are listed in Best AI Study Tools. On Samsung Mobile US Press, Cognito System scores higher on our published basis.