Atlas Runa vs Clozemaster

Atlas Runa is a language-learning app that brings reading, vocabulary review, listening, writing, and speaking practice into a study hub shaped by each learner’s progress. It supports Italian, Spanish, Mandarin Chinese, Japanese, and German, with learning aimed at levels A1 through C2. Recommendations draw on a learner’s level, saved words, lookups, review history, missed forms, writing attempts, and goals. Its reading library offers level-matched material, tappable definitions, flashcard saving, quizzes, and EPUB imports. Writing exercises provide AI corrections and grammar explanations, then prompt learners to rewrite their work. A browser extension connects reading and video activity with the learner’s progress; for YouTube, it can prepare vocabulary cards, estimate difficulty, and offer a post-watch AI chat. The free plan includes listening to 10 articles per day; Premium adds unlimited listening with comprehension and additional AI-supported practice. Atlas Runa runs as a web service and browser extension, with no mobile apps. A free plan is available, and the pricing note lists paid access from $13.99/mo and a 5-day trial.

Clozemaster is a language-learning service built around fill-in-the-blank sentences in context. Learners answer by selecting a choice or typing the missing word, then review sentences again through spaced practice and word-frequency progress tracking. The service lists 75 languages, thousands of sentences in more than 50 languages, and over 170 language pairings. It runs on the web, Android, and iOS, with personalized review and offline lessons. Some sentences have ChatGPT explanations by default, while others can generate an explanation when requested. Sentence and translation data comes from Tatoeba’s user-curated, CC-BY dataset, which may contain errors. The Free plan costs nothing and allows 30 sentences per day.