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Education · head to head

Khan Academy vs Quizlet

Khan Academy logo

Khan Academy

Education

Free world-class education for anyone, anywhere

From
Free
Rated
-
Full reviewWebsite
Quizlet logo

Quizlet

LMS

Learn anything with flashcards and games

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Khan Academy the Internet Archive's capture of Khan Academy's homepage on 1 January 2021 stated it is a 501(c)(3) nonprofit and that its full library of practice and lessons 'is all free for learners and teachers', funded by donations rather than subscriptions.; Quizlet free tier limited to basic features; advanced study modes require paid subscription
  • They diverge on capability: Khan Academy covers Video lessons, Quizlet covers Flashcards.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Khan Academy and Quizlet actually diverge.

Attributes where Khan Academy and Quizlet differ
AttributeKhan AcademyQuizlet
Pricing modelfreefreemium
CategoryEducationLMS
Founded20082005

Identical on both: starting price (Free), free tier (Yes), platforms (Web, IOS, Android), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Khan Academy

  • Video lessons
  • Practice exercises
  • Mastery system
  • Progress tracking
  • Personalized learning
  • Teacher tools
  • Parent dashboard
  • Test prep

Only in Quizlet

  • Flashcards
  • Learn mode
  • Write mode
  • Spell mode
  • Test mode
  • Match game
  • Gravity game
  • Live activities

Both cover

  • Google Classroom
  • Web support
  • IOS support
  • Android support

What people use each for

The jobs each tool is most often brought in to do.

Khan Academy

  • Free self paced learning across maths, science and humanitiesnot Quizlet
  • Assigning practice and tracking student progress in a classroomnot Quizlet

Quizlet

  • Test preparationnot Khan Academy
  • Vocabulary buildingnot Khan Academy
  • Subject reviewnot Khan Academy
  • Language learningnot Khan Academy

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Khan Academy

  • The Internet Archive's capture of Khan Academy's homepage on 1 January 2021 stated it is a 501(c)(3) nonprofit and that its full library of practice and lessons 'is all free for learners and teachers', funded by donations rather than subscriptions.

Quizlet

  • Free tier limited to basic features; advanced study modes require paid subscription
  • Offline access only on mobile apps, not on web
  • Free version shows ads throughout the platform
  • Cannot export flashcard sets without upgrading to Plus

Pricing, plan by plan

Khan Academy

Free
  • FreeFree
    • Video lessons
    • Practice exercises
    • Progress tracking

Quizlet

Free
  • FreeFree
    • Flashcards
    • Learn mode
    • Test mode
  • Quizlet Plus$7.99/month
    • No ads
    • Custom images
    • Offline access
  • Teacher$3.99/month
    • Class progress
    • Custom sets
    • Spell mode

Which should you pick?

Choose Khan Academy if

  • You need video lessons.
  • You want to start without paying.
  • You work on Web, IOS, Android.
  • You also want practice exercises.
Khan Academy review

Choose Quizlet if

  • You need flashcards.
  • You want to start without paying.
  • You work on Web, IOS, Android.
  • You also want learn mode.
Quizlet review

Questions people ask

Is Khan Academy or Quizlet better?
Neither clearly leads. Khan Academy starts at Free and Quizlet at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Khan Academy or Quizlet?
Khan Academy starts at Free and Quizlet at Free.
Does Khan Academy or Quizlet run on more platforms?
Both run on Web, IOS, Android, so platform support will not decide this one for you.
Can I use Khan Academy for free?
Both have a free tier, so you can try either at no cost before committing.
What is Khan Academy best used for?
Khan Academy is most often used for free self paced learning across maths, science and humanities, assigning practice and tracking student progress in a classroom. Of those, free self paced learning across maths, science and humanities and assigning practice and tracking student progress in a classroom are not what Quizlet is typically brought in for.
What can Khan Academy do that Quizlet cannot?
Khan Academy covers Video lessons, Practice exercises, Mastery system, Progress tracking. Quizlet covers Flashcards, Learn mode, Write mode, Spell mode. Both handle Google Classroom, Web support, IOS support, Android support.

Answered from the vendors’ own pages

Khan Academy: Is Khan Academy free?

Yes. Khan Academy is a 501(c)(3) nonprofit and states that it is a free tool for students, teachers and parents alike, with over 840 free courses and teacher tools provided at no cost. It relies on donor support rather than fees.

Source
Quizlet: Does Quizlet have a free version?

Yes. Quizlet's free tier includes unlimited flashcard creation, access to standard study modes like Learn, Flashcards, and Test, and the ability to share sets publicly. However, free users see ads, have limited offline study options, and cannot export sets without upgrading.

Source
Khan Academy: Who is Khan Academy for?

Khan Academy serves students, teachers and parents, covering core academic subjects from K-12 through early college. The platform is available in more than 190 countries and over 55 languages.

Source
Quizlet: What is Quizlet Plus and what does it cost?

Quizlet Plus is the paid plan starting at $2.99 per month when billed annually ($35.99/year) and $7.99-$9.99 when billed monthly. It includes 3 practice tests per month, Q&A solutions, offline access on mobile, and ad-free studying.

Source
Khan Academy: How is Khan Academy funded if it is free?

As a 501(c)(3) nonprofit, Khan Academy is funded by donations rather than subscriptions. Its about page states that donor support is what keeps the classroom tools free.

Source
Quizlet: Does Quizlet work offline?

Yes, offline study is available on iOS and Android mobile apps. The app automatically saves eight of your most recently used sets, and you can manually download additional sets. Study progress syncs automatically when you reconnect to the internet.

Source
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