Anki vs Knowt: pricing, features and which to choose

Plans, prices, deployment options, strengths and limits for Anki vs Knowt, taken from each company's pricing page, docs and changelog. Updated October 2026.

AnkiKnowt
Anki logo

Anki

Education AI Tools

Anki is a free, open-source flashcard app that schedules reviews with spaced repetition, including FSRS, an optional machine-learning scheduler that adapts to your memory. It runs on Windows, Mac and Linux, syncs free through AnkiWeb and supports images, audio, video and LaTeX. AnkiDroid on Android is free, while AnkiMobile for iPhone costs $24.99 once.

Knowt logo

Knowt

Education AI Tools

Knowt brings flashcards, notes, imports, study modes, exam preparation, AI-generated resources, and classroom assignments into one service. Students receive a substantial free tier, while Ultra adds broader summaries, voice tutoring, mock exams, and practice rooms. Teachers can create assessments, grade work, and review analytics. It suits learners and educators seeking a combined study and classroom toolkit.

Quick comparison

FeatureAnkiKnowt
CategoryEducation AI ToolsEducation AI Tools
Main useSpaced repetitionStudy sets
Pricing modelFreeFree plan + paid tiers
Free plan Yes Yes
Entry paid plan$24.99 once (AnkiMobile)$24.99/month or $149.99/year (Students Ultra)
PlatformsDesktop and mobileWeb and Android
Open source Yes No
Self-hosted Yes No
Public API No No
Profile updatedOctober 2026October 2026

Pricing plans

Every public plan, as listed on each company's pricing page.

Anki

  • Desktop$0

    Windows, Mac and Linux; open source under AGPL; add-ons and FSRS included.

  • AnkiWeb and AnkiDroid$0

    Free sync, browser study and shared decks; community Android app under GPL.

  • AnkiMobile$24.99 once

    iPhone and iPad app; one-time purchase that funds Anki development.

Knowt

  • Students Free$0

    Unlimited flashcard sets, notes, live collaboration, storage and study modes on user-created sets. Includes 1 AI summary per month, 1 free full-length AP, SAT or ACT mock exam, and 5 practice-room sessions.

  • Students Ultra$24.99/month or $149.99/year

    Adds ad-free use, unlimited AI summaries for supported files and recordings, AI podcast generation, Kai voice tutoring on all files, and unlimited AP, SAT and ACT mock exams and practice rooms.

  • Teachers Free$0

    Basic classroom sharing is free. Published teacher descriptions differ on AI allowances, with one account description listing no AI and current marketing listing up to 20 Ultra features monthly.

  • Teacher Ultra$19.99/month or $120/year

    Adds Plus features, unlimited use of newly improved AI features and restrictions over student learning modes.

  • School and volume plansCustom

    In-account qualification is required. The public annual-billing display shows a $16.99 monthly equivalent. Advertised features include unlimited file creation and storage, Google Classroom, private files, assignment restrictions, analytics, LMS and rostering support, administration, customization, customer success and professional development.

Strengths and limits

Anki

  • FSRS adapts reviews to your memory.
  • Free on desktop, Android and web.
  • Huge library of shared decks and add-ons.
  • Open data format and self-hostable sync.
  • Dated interface with a steep learning curve.
  • No built-in AI card generation.
  • iPhone app costs $24.99.

Knowt

  • The free student tier supports substantial flashcard, note, storage and study activity.
  • Quizlet import support makes existing study-set migration practical.
  • The platform combines student study modes with teacher assignments and analytics.
  • Paid plans include broad AI summaries, tutoring, mock exam and practice-room access.
  • Free AI allowances are small for students and plan descriptions vary for teachers.
  • Public pricing and features differ between consumer, teacher and school offerings.
  • Users must review content rights, retention, subprocessors and school contract terms.

Which should you choose?

Choose Anki if

  • Medical students using shared exam decks.
  • Language learners memorizing vocabulary.
  • Learners who want full control of scheduling.
  • Users who want free, open-source study tools.

Look elsewhere if

  • Beginners wanting a polished, simple interface.
  • Students who want AI to create cards automatically.
  • iPhone users who refuse paid apps.

Choose Knowt if

  • Students building flashcards and study sets from notes or imported content.
  • Learners preparing for AP, SAT and ACT exams.
  • Teachers creating basic assignments and auto-graded assessments.
  • Schools seeking study tools alongside classroom AI features.

Look elsewhere if

  • Users needing unrestricted AI on a free account.
  • Institutions requiring a single universal consumer privacy arrangement.
  • High-stakes grading without teacher review and contractual controls.

Anki logo Anki in brief

Anki was created by Australian developer Damien Elmes and first released in October 2006. Its name comes from the Japanese word for memorization. It became the standard flashcard tool for medical students, language learners and anyone who needs to retain large amounts of material, with communities sharing huge decks such as AnKing for the USMLE exams and Core 2k/6k for Japanese vocabulary. The desktop app is open source under the AGPL, written in Rust, Python and TypeScript, and maintained by Elmes's company Ankitects with community contributors. Sales of the paid iPhone app fund development, which keeps the desktop app, Android app and sync service free without ads.

You create notes with fields, and Anki generates cards from templates, so one note can produce forward, reverse and cloze-deletion cards. Each review asks you to recall the answer, then grade yourself Again, Hard, Good or Easy, and Anki schedules the next review accordingly. Cards can include images, audio, video and LaTeX or MathJax equations, and the app handles collections of more than 100,000 cards. Filtered decks, tags, a powerful search and detailed statistics help manage study. Collections are stored in an open SQLite format. Thousands of community add-ons extend Anki with features such as image occlusion, heatmaps, AI card generation and text-to-speech.

Anki's strengths are a proven scheduler with the modern FSRS option, zero cost on most platforms, complete control over cards and data, huge shared decks and a large add-on library. Its weaknesses are a dated, complex interface, a steep learning curve, manual card creation and a paid iPhone app. Quizlet is easier to use with study games and AI study tools, but locks more behind a subscription. RemNote and Mochi combine notes with spaced repetition. Knowt and StudyFetch generate flashcards from notes with AI. Memrise targets language learners. Choose Anki if you want the most configurable, free spaced repetition system and are willing to learn it.

Read the full Anki review

Knowt logo Knowt in brief

Knowt is a private US education company associated with co-founder and CEO Abheek Pandoh. Dealroom lists a product launch in April 2015, while company databases commonly place formal founding in 2019, so the dates describe different milestones rather than one settled origin story. Public company databases place Knowt in Lewes, Delaware and estimate total funding at roughly $2.58 million to $2.75 million. Reported investors include StartersHub, Mucker Capital, Calm Ventures, Course Hero, Regatta Capital Group, Gaingels, and Hub Girisim. The service brings students and teachers notes, flashcards, exam preparation, AI study generation, assignments, and analytics. Knowt advertises more than 35 AI tools and identifies Kai as its voice tutor and assistant. It does not publish a foundation-model name, parameter count, training corpus, or model-performance guarantee.

Knowt starts with a free account, then lets learners create or import notes and flashcards. It accepts PDFs, PowerPoints, video, audio, and recorded lectures, and supports Quizlet imports for existing study sets. Its AI can generate summaries, flashcards, practice questions, mock exams, podcasts, and other study resources. Students move between Learn, Practice Test, Spaced Repetition, Match, and Flashcards modes, with preparation for AP, SAT, and ACT subjects. Teachers can create classes, upload content, generate multiple-choice, true-false, and free-response assessments, assign work, auto-grade responses, monitor chat and typing or AI use, and review analytics. Google Classroom, Canvas, Google, Microsoft, Clever, and ClassLink connections support roster and assignment workflows, although specific functions depend on the plan.

Knowt is a stronger fit for students who want flashcards, imports, practice modes, exam preparation, and AI study generation in one account than for institutions seeking a narrowly controlled assessment system. Quizlet is the closest direct comparison for established flashcard study, MagicSchool concentrates on teacher-focused AI workflows, and Quizizz centers classroom quizzes and game-like assignments. Knowt's free study tier and Quizlet import support are useful advantages, although AI limits, plan differences, and rights surrounding public or uploaded content deserve attention. School plans add administrative and data controls unavailable on ordinary consumer accounts. Choose Knowt for low-cost study creation and varied practice modes, especially if you are a student or teacher wanting both independent preparation and everyday classroom assignments.

Read the full Knowt review

Frequently asked questions

How do Anki vs Knowt compare on price?

Anki has a free option, and its first paid plan (AnkiMobile) is listed at $24.99 once. Knowt has a free option, and its first paid plan (Students Ultra) is listed at $24.99/month or $149.99/year. Prices are from each company's pricing page and can change, so check before you buy.

Which has a free plan, Anki vs Knowt?

All of them. Anki: Windows, Mac and Linux; open source under AGPL; add-ons and FSRS included. Knowt: Unlimited flashcard sets, notes, live collaboration, storage and study modes on user-created sets. Includes 1 AI summary per month, 1 free full-length AP, SAT or ACT mock exam, and 5 practice-room sessions.

Can I self-host or integrate Anki vs Knowt?

Anki is open source. Anki can run on your own servers. None offers a public API.

Is Anki free?

Yes, mostly. Anki desktop for Windows, Mac and Linux, the AnkiWeb sync service and the AnkiDroid app for Android are all free. AnkiMobile for iPhone and iPad costs $24.99 as a one-time purchase in the US, and its sales fund development of the rest of the project.

What is FSRS in Anki?

FSRS, the Free Spaced Repetition Scheduler, is an optional algorithm added in Anki 23.10. It models each card's difficulty, stability and retrievability and uses machine learning on your review history to fit its parameters. You choose a desired retention rate, and Anki's documentation says FSRS needs fewer reviews than the older algorithm.

How much does Knowt cost?

Students can use a free plan with unlimited flashcard sets, notes, storage, and study modes, plus limited AI and exam access. Student Ultra costs $24.99 monthly or $149.99 yearly. Teacher Ultra costs $19.99 monthly or $120 yearly. School and volume pricing is separate, with a public annual-billing equivalent of $16.99 monthly and additional contract terms.

Can I use Knowt for free?

Yes. Free student accounts include flashcard sets, notes, live collaboration, storage, public-resource browsing, and study modes on user-created sets. The free plan limits AI summaries to one monthly summary, includes one full-length AP, SAT, or ACT mock exam, and allows five practice-room sessions. Teacher free access is available, though published AI allowances differ by account type and page.

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