Sottaku is the best alternative to KoreanClass101 for most Korean learners.
KoreanClass101 focuses more narrowly on Speaking practice, Pronunciation feedback, but Sottaku gives you Reading practice, Graded reading, Handwriting / stroke input in one place.
All learners
Sottaku combines Reading practice, Graded reading, Handwriting / stroke input in one study loop, which makes it the more complete choice for most Korean learners.
Highlights
Best for the most complete Korean program.
All learners
Immersion-focused platform built around reading and listening with imported real-world content. Excellent for input-heavy study, but lighter on explicit grammar teaching and guided output practice.
Missing compared with Sottaku
Best for Spaced repetition
We recommend Sottaku instead because it includes Grammar, Writing practice, Handwriting / stroke input.
All learners
Korean graded stories with audio and built-in vocabulary support. Strong for reading practice, but not a full skill track.
Missing compared with Sottaku
Best for Flashcards
We recommend Sottaku instead because it includes Spaced repetition, Writing practice, Handwriting / stroke input.
All learners
Vocabulary and phrase practice with short video clips and review sessions. Good for exposure, but lighter on structured grammar instruction.
Missing compared with Sottaku
Best for Spaced repetition
We recommend Sottaku instead because it includes Grammar, Graded reading, Writing practice.
All learners
Conversation-oriented app with short lessons, speech recognition, and chatbot practice across many languages. Good for quick speaking drills, but less comprehensive for serious long-form study.
Missing compared with Sottaku
Best for Spaced repetition
We recommend Sottaku instead because it includes Flashcards, Graded reading, Handwriting / stroke input.
All learners
Short, gamified lessons across many languages that make daily practice easy. Better for casual study than deep explanations or exam-focused prep.
Missing compared with Sottaku
Best for Vocabulary
We recommend Sottaku instead because it includes Spaced repetition, Flashcards, Graded reading.
Choose Sottaku if you want the more complete Korean study system.
Only choose KoreanClass101 if you specifically want Speaking practice, Pronunciation feedback and you are comfortable supplementing with other tools.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Korean
Browse rankings by goal and learning style.
Sottaku
Sottaku is an app for learning Chinese, Japanese, Korean, English, Spanish, French, German, and Italian with a strong focus on SRS. It includes automatic flashcard creation for hundreds of thousands of words, grammar breakdowns in example sentences, language-specific study packs where available, adaptive quizzes, mobile apps, a browser extension, and community features. Give it a try now! All learning content is free with no limits on flashcards or study time.
Sottaku is built to match the habits of successful learners. By using Sottaku, you will naturally learn in the most efficient way possible, as proven by countless success stories in the language learning community.
Free Forever
Access all grammar guides, quizzes, and flashcards without paying a cent. Quality education should be accessible to everyone.
Smart SRS System
Our flashcard system uses the FSRS algorithm (also used in Anki) to optimize your review schedule and maximize retention.
Comprehensive Content
From hanzi, kana, hangul, and European vocabulary basics to grammar and reading practice where available, we have lessons for every level. Practice with quizzes tailored to your skill.
Community Chat
Ask level-appropriate questions and get help from the community. Learn together with fellow learners across all 8 supported languages.