Which language learning platform pioneered the 'freemium' subscription model with its trademark gamified approach, introducing 'streaks' that later influenced many other educational apps?

Language learning platforms have transformed how we acquire new languages through innovative subscription models. These companies have pioneered different approaches to monetization while making language acquisition more accessible and engaging. Test your knowledge about the business models behind the tools that help millions communicate across linguistic boundaries!

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Duolingo
Babbel
Rosetta Stone
Memrise