NEW The Friday Drop: 10 new AI tools, top deals and updates, out every week. Subscribe now
Education comparison

Duolingo vs Quizlet

Our pick: Duolingo scores 8.8/10 against 8.4/10 for Quizlet. Here's how they differ and which one fits your needs.

Duolingo

Gamified language learning with AI-powered practice

8.8/10Free planOur pick
Visit Duolingo
VS

Quizlet

Flashcards and AI study tools used by millions of students

8.4/10Free plan
Visit Quizlet

At a glance

DuolingoQuizlet
Our score8.8/108.4/10
Best forLanguage learners, BeginnersStudents
TypeLanguage learningStudy & homework
PricingFree planFree plan
Starting priceFreeFree
PlatformsWeb, iOS, AndroidWeb, iOS, Android
Launched20112005

Key features

Duolingo

  • 40+ languages
  • Gamified lessons
  • AI Video Call (Max)
  • Explain My Answer
  • Duolingo English Test

Quizlet

  • Flashcards
  • AI-generated study guides
  • Practice tests
  • Learn mode
  • Huge shared library

Duolingo: pros and cons

Pros

  • Fun and habit-forming
  • Huge language selection
  • Strong free version

Cons

  • Limited conversational depth
  • AI features require top tier

Quizlet: pros and cons

Pros

  • Massive library of study sets
  • Easy to use
  • Great mobile app

Cons

  • Many features now behind Plus
  • Ads on free plan

Verdict: Duolingo or Quizlet?

Choose Duolingo if you're language learners or beginners and value fun and habit-forming.

Choose Quizlet if you're students and value massive library of study sets.

Overall we rate Duolingo slightly higher. Both are worth trying, and at least one has a free plan or trial. See all Education tools for more options.

We may earn a commission if you sign up through links on this page. How we make money.