Duolingo is arguably the most recognized language learning app, known for its game-like interface that makes starting a new language feel fun and accessible. Through points, streaks, and leaderboards, it excels at motivating users to build a consistent daily practice habit. The bite-sized lessons are ideal for learning vocabulary and basic sentence structures on the go. However, the platform offers weak explicit grammar explanations and limited opportunities for real speaking practice, meaning its content can feel shallow for those aiming to move beyond a beginner level. It serves best as an engaging starting point or a vocabulary-building supplement.

Lingoda operates as an online language school offering live group and private classes with certified, native-speaking teachers. Unlike tutor marketplaces, Lingoda provides its own comprehensive CEFR-aligned curriculum, ensuring a structured learning path. [talkpal.ai](https://talkpal.ai/best-language-learning-apps-for-language-schools/) notes that such structured platforms are often used in more formal settings. Classes are available 24/7, making it an excellent choice for those seeking the accountability of a traditional classroom with the flexibility of online learning.