Best AI Study Tools in 2026
Updated
In short: Gemini Notebook is ranked #1 of 95 as of 5 October 2026, ahead of Duolingo and Busuu. The best-ranked option with a free plan is Duolingo. The lowest first paid tier on this page is Revisely at $0.42/mo.
For studying with digital material, AI study tools may provide aids such as flashcards, quizzes, or summaries. Compared on AI flashcards, AI quizzes, and AI summaries, these entries can be assessed by the kinds of review formats they list. Source citations and source uploads are useful points to check if you want to work with material directly; monthly upload limits show another possible constraint. Mobile app coverage, free plan, and paid from provide access and cost details to consider. Duolingo, Busuu, and Gemini Notebook are among the options shown. Match the listed formats and limits to your study routine and the material you plan to use.
95 AI study tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
25 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Gemini NotebookWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 8.1 | |
| 2 | DuolingoWeb · Mac · Android · iPhone | Three bars | — | 4 of 6 | Free | 8.1 | |
| 3 | BusuuWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 8.0 | |
| 4 | RemNoteAndroid · iPhone | Two bars | — | 2 of 6 | $8/mo | 7.9 | |
| 5 | BrainscapeWeb · Android · iPhone · API | Three bars | — | 3 of 6 | Free | 7.9 | |
| 6 | PhotomathAndroid · iPhone | Two bars | — | 2 of 6 | $5.83/mo | 7.8 | |
| 7 | TalkpalWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 7.8 | |
| 8 | QuizlyWeb · Android · iPhone | Three bars | — | 3 of 6 | €2.91/mo | 7.8 | |
| 9 | QuizbotWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 7.7 | |
| 10 | LearnboostWeb · Android · iPhone | Three bars | — | 3 of 6 | €5.83/mo | 7.7 | |
| 11 | StudyGlenWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 7.6 | |
| 12 | StudyPDFNo platforms listed | Two bars | — | 0 of 6 | Free | 7.5 | |
| 13 | StudySenseWeb · Android · iPhone | Three bars | — | 3 of 6 | $4.17/mo | 7.5 | |
| 14 | QuizgeckoNo platforms listed | One bar | — | 0 of 6 | Free | 7.4 | |
| 15 | ScienceIQWeb | Two bars | — | 1 of 6 | $4.17/mo | 7.4 | |
| 16 | Studia AIAndroid · iPhone | Two bars | — | 2 of 6 | $5.83/mo | 7.4 | |
| 17 | NotableNo platforms listed | Two bars | — | 0 of 6 | $11.99/mo | 7.3 | |
| 18 | ReviselyWeb | Two bars | — | 1 of 6 | $0.42/mo | 7.3 | |
| 19 | StudayNo platforms listed | Two bars | — | 0 of 6 | $1.99/mo | 7.2 | |
| 20 | MindomaxMac | Two bars | — | 1 of 6 | Free | 7.2 | |
| 21 | StudilyNo platforms listed | Two bars | — | 0 of 6 | $9.99/mo | 7.1 | |
| 22 | PupilBotiPhone | Two bars | — | 1 of 6 | Free | 7.1 | |
| 23 | MindLoadAndroid · iPhone | Two bars | — | 2 of 6 | Free | 7.1 | |
| 24 | GauthNo platforms listed | Two bars | — | 0 of 6 | Free | 7.0 | |
| 25 | StudytokWeb · Android · iPhone | Three bars | — | 3 of 6 | €5.99/mo | 7.0 |
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | AI summaries | AI flashcards |
|---|---|---|---|---|---|---|---|---|
| 1 | Gemini Notebook | 8.1 | Free plan | Free | Yes | — | — | — |
| 2 | Duolingo | 8.1 | Free plan | Free | Yes | — | — | — |
| 3 | Busuu | 8.0 | Free plan | Free | Yes | — | — | — |
| 4 | RemNote | 7.9 | Free plan | $8/mo | Yes | $8/mo | Yes | Yes |
| 5 | Brainscape | 7.9 | Free plan | — | Yes | — | Yes | Yes |
| 6 | Photomath | 7.8 | Free plan | $5.83/mo | Yes | $9.99/mo | — | — |
| 7 | Talkpal | 7.8 | Free plan | Free | Yes | — | — | — |
| 8 | Quizly | 7.8 | Free plan | €2.91/mo | Yes | $2.91/mo | Yes | Yes |
| 9 | Quizbot | 7.7 | Free plan | — | Yes | $7.50/mo | — | — |
| 10 | Learnboost | 7.7 | Free plan | €5.83/mo | Yes | $5.83/mo | Yes | Yes |
| 11 | StudyGlen | 7.6 | Free plan | Free | Yes | $4.99/mo | — | Yes |
| 12 | StudyPDF | 7.5 | Free plan | Free | Yes | — | Yes | Yes |
| 13 | StudySense | 7.5 | Free plan | $4.17/mo | Yes | $4.17/mo | — | Yes |
| 14 | Quizgecko | 7.4 | Free plan | Free | Yes | — | — | — |
| 15 | ScienceIQ | 7.4 | Free plan | $4.17/mo | Yes | $4.17/mo | Yes | Yes |
| 16 | Studia AI | 7.4 | Free plan | $5.83/mo | Yes | $9.99/mo | Yes | Yes |
| 17 | Notable | 7.3 | Free plan | $11.99/mo | Yes | $11.99/mo | Yes | Yes |
| 18 | Revisely | 7.3 | Free plan | $0.42/mo | Yes | $4.99/mo | Yes | Yes |
| 19 | Studay | 7.2 | Free plan | $1.99/mo | Yes | — | Yes | Yes |
| 20 | Mindomax | 7.2 | Free plan | Free | Yes | Free | Yes | Yes |
| 21 | Studily | 7.1 | Free plan | $9.99/mo | Yes | $7.99/mo | Yes | Yes |
| 22 | PupilBot | 7.1 | Free plan | Free | Yes | — | No | Yes |
| 23 | MindLoad | 7.1 | Free plan | — | Yes | — | Yes | Yes |
| 24 | Gauth | 7.0 | Free plan | Free | Yes | — | — | Yes |
| 25 | Studytok | 7.0 | Free plan | €5.99/mo | Yes | — | — | Yes |
Is your app on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which AI study tool is ranked first on Freedom251?
Gemini Notebook is ranked #1 of 95 with a score of 8.1. Duolingo is second and Busuu third.
How many of these have a free plan?
25 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Revisely has the lowest first paid tier we found: $0.42/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.