Compare different language learning apps side by side to find the best fit for your learning style and goals. Add up to 3 apps to see detailed feature comparisons.
Anki is a powerful, open-source flashcard program renowned for its effective spaced repetition system (SRS). It isn't a language course itself, but a highly effective tool for memorizing vocabulary, phrases, or grammar rules that you input yourself or download from shared user-created decks. Its high degree of customization allows for rich cards with audio, images, and cloze deletions. While its interface can be unintuitive for new users, its effectiveness for long-term retention is largely considered unparalleled for dedicated learners.
Taalhammer is designed for serious learners who want to move beyond basic vocabulary drills. Its core methodology involves learning and internalizing full sentences to build intuitive fluency. The app uses an AI-powered spaced repetition system to train you on sentence structures. A key feature is the ability to add your own content—words, articles, or phrases—and the app will build personalized lessons around it. It's a powerful tool for building a strong core of usable language, though less focused on explicit grammar rules. [taalhammer.com](https://www.taalhammer.com/best-language-learning-apps-for-adults-in-2025-smarter-tools-for-serious-learners-taalhammer-and-4-more/)