@aiMarket

Best AI study tools

Pick tools that build from your own notes, slides and lectures. NotebookLM is best for understanding material, Knowt and Quizlet for flashcards, Turbo AI and StudyFetch for lecture notes, and Speechify for listening.

6 picks of 6 match

Prices checked Sep 30, 2026
  1. Number 1

    Gemini Notebook

    Google

    @ai’s ChoiceBest overall

    Turns your own notes and PDFs into study guides

    • Answers only from the sources you add
    • Makes Audio and Video Overviews, flashcards and quizzes
    From $4.99/mo

    Free plan

    Try it freeSee details
  2. Number 2

    Knowt

    Knowt Inc.

    Best free

    Generous free plan with flashcards and practice modes

    • Free Basic plan, unlimited file creation
    • Free Learn mode and AP study guides
    From $24.99/mo

    Free plan

    Try it freeSee details
  3. Number 3

    Quizlet

    Quizlet Inc.

    Most popular

    The default flashcard app, with a huge shared library

    • Spaced repetition and practice tests
    • 1.1M App Store ratings, 4.8 stars
    From $7.99/mo

    Free plan

    Try it freeSee details
  4. Number 4

    Turbo AI

    Turbolearn LLC

    Best for lectures

    Records lectures and turns them into notes and quizzes

    • Notes from lectures, PDFs and YouTube
    • Free tier with notes, flashcards, quizzes
    From $19.99/mo

    Free plan

    Try it freeSee details
  5. Number 5

    StudyFetch

    StudyFetch, LLC

    Best AI tutor

    Tutor, flashcards and practice tests from your files

    • Tutor, flashcards, quizzes and practice tests
    • 4.8 stars from 14k App Store ratings
    From $19.99/moTry itSee details
  6. Number 6

    Speechify

    Speechify

    Best for listening

    Reads textbooks and PDFs aloud in natural voices

    • Reads PDFs, web pages, docs and email aloud
    • Scan printed pages with your camera
    From $29/mo

    Free plan

    Try it freeSee details

Compare the top 4

Gemini NotebookKnowtQuizletTurbo AI
Rank in Study tools#1#2#3#4
PriceFrom $4.99/moFrom $24.99/moFrom $7.99/moFrom $19.99/mo
Free plan100 notebooks with up to 50 sources eachFree Basic plan with unlimited filesFree with ads; Plus is paidFree tier: notes, flashcards, quizzes
Best forStudents and researchers working from their own notes, PDFs and linksStudents wanting free flashcards with optional AI extrasFlashcards, practice tests and shared study setsTurning lectures and PDFs into notes and quizzes
Skill levelAny levelBeginner-friendlyBeginner-friendlyBeginner-friendly
Try it freeTry it freeTry it freeTry it free

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Rankings are mine and never for sale. Some links pay me a commission. How I pick