
Duolingo
Popular language learning app with AI features
Overview
Duolingo offers free, game-like lessons in dozens of languages as well as maths, music and chess. Lessons are personalised to each learner, and paid plans add AI features such as conversation practice.
Key features
- Science-based short lessons
- Personalised learning
- Many languages plus maths and chess
- Duolingo English Test
Use cases
- Learning a new language
- Daily practice habit
- Preparing for travel
Pricing
- Pricing model
- Freemium
- Starting price
- Not listed here (we only show prices we could verify)
Prices and plans change often. Confirm current pricing on duolingo.com before you buy. Last checked October 18, 2026.
Pros and cons
Pros
- Free plan available to get started
- Available on iOS, Android
Cons
- Advanced features and higher limits need a paid plan
- Paid plan prices not published in a form we could verify
Pros and cons are based only on the facts in this listing (pricing model, platforms and features), not on hands-on scores.
Duolingo alternatives
Flashcards and AI study tools for students and teachers
Math camera solver with step-by-step explanations
AI language app for real conversation practice
AI platform for teachers, students and school districts
Khan Academy's AI tutor and teaching assistant