Kimchi Reader vs Seonsaengnim
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kimchi Reader
Learn Korean through immersion with real media like YouTube videos and e-books. Instantly look up word definitions, grammar, and Hanja meanings. Mine sentences for flashcards and sync with Anki for spaced repetition.
- Immerse with YouTube and e-books
- Instant tap-to-define dictionary
- Sentence mining for flashcards
- Anki sync for spaced repetition
- Smart content recommendations
- Monolingual dictionary access
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IMPORTANT: Kimchi Reader is free to download, but it requires an active subscription to use. New users can start a 7-day free trial with just an email - no credit card required. --- Start learning Korean by enjoying the content you already love. Kimchi Reader is a powerful tool (not a course) built to help you immerse using real Korean media. READ & WATCH ANYTHING Immerse yourself in Korean on YouTube or by importing your own e-books (EPUB) and text files. INSTANT DICTIONARY ON TAP Every word is clickable. Tap any word to instantly see: - Detailed definitions (including a monolingual dictionary) - Grammar breakdowns - Hanja meanings - Frequency ratings, so you learn the important words first POWERFUL SENTENCE MINING Found a sentence you want to remember? Mine it. The app creates a rich flashcard with the word, its definition, and a video screenshot for full context. SYNC WITH ANKI Use the desktop add-on to seamlessly import your mined sentences into Anki for long-term memorization with spaced repetition. SMART RECOMMENDATIONS Mark words as "Known" and let the system find the perfect book or show for you from its massive content database. No more guessing what to study next. WHO IS THIS FOR? Learners who already know Hangul and some basic vocabulary. It is designed to take your immersion-based learning to the next level. BUILT BY A LEARNER, FOR LEARNERS This app was coded by a solo developer (me) who is also learning Korean and was tired of mediocre tools. Every feature is built to solve real problems learners face. If you have any questions, please join the Discord. There is always someone from the friendly community (real humans) online to help.
Seonsaengnim
Master Korean with a structured curriculum, interactive exercises, and personalized feedback. Expand vocabulary, improve pronunciation, and track your progress with a virtual teacher available anytime.
- Structured progressive lessons
- Interactive exercises
- Virtual teacher support
- Vocabulary flashcards
- Pronunciation practice
- Progress tracking
- Integrated dictionary
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Learn Korean with a complete, structured and motivating method, even if you're starting from zero. Seonsaengnim brings together Korean lessons, the Hangul alphabet, grammar, vocabulary, conjugation, pronunciation and conversation in a single app designed to help you truly progress, from beginner to advanced. A STRUCTURED METHOD IN 10 LEVELS Move forward step by step with over 300 lessons organized into 10 levels. Each step combines clear explanations, useful vocabulary, Korean grammar, examples, exercises, quizzes and reviews. Start by learning to read and write Hangul, then gradually build your understanding and your ability to express yourself. PROF. PARK, YOUR TEACHER AVAILABLE 24/7 Ask Prof. Park your questions in writing, or practice speaking through voice conversations. Work on your Korean pronunciation, ask for an explanation, review a concept or rehearse an everyday situation. Prof. Park adapts every exchange to your level and helps you gain confidence when speaking. A COMPLETE KOREAN DICTIONARY IN ENGLISH AND FRENCH Search for a word in Korean, English or French among more than 120,000 entries. See its different meanings, audio pronunciation, examples in context and grammatical details. For verbs, access around 15,000 conjugation tables with up to 16 forms: present, past, future and different politeness levels. FLASHCARDS THAT ADAPT TO YOUR REVIEWS Memorize vocabulary for the long term with spaced repetition. Create your own folders, find the words you met in lessons and review them at the right time. The app also spots your weak points and gathers your mistakes so you can focus on what really helps you progress. PRACTICE KOREAN IN EVERY FORM • Hangul handwriting with your finger • Audio dictations and pronunciation exercises • Reading texts adapted to your level, with audio, interactive words and quizzes • Personalized texts to vary your practice • Conversation simulators based on real-life situations • Vocabulary battles and challenges with other learners • Targeted reviews, personal notes and a focus timer STAY MOTIVATED EVERY DAY Build your daily streak, earn XP, track your progress and compare your results on the leaderboard. Unlock cards inspired by Korean mythology and help your study companion grow as you put in the effort. Every session counts, even the short ones. A BILINGUAL, CUSTOMIZABLE APP Use Seonsaengnim in English or French, turn on dark mode and set up study reminders. Your learning path, reviews and tools stay in one place so you can learn at your own pace. WHO IS IT FOR? Whether you're learning Korean to enjoy K-dramas and K-pop without subtitles, prepare a trip or a stay in Korea, study or work in South Korea, or prepare for the TOPIK, Seonsaengnim adapts to your goal. The app is suited both to complete beginners discovering the Korean alphabet and to learners who want to strengthen an intermediate or advanced level. Whether you want to learn the Korean alphabet, understand grammar, conjugate verbs, expand your vocabulary, improve your pronunciation or hold a conversation in Korean, Seonsaengnim is with you every step of the way. Download Seonsaengnim and start learning Korean today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.seonsaengnim.com/en/legal/privacy
Screenshots
Verdict
The clearest difference is monetization model: Seonsaengnim at free with in-app purchases against Kimchi Reader's subscription. Seonsaengnim also leads on update cadence (every 5 days vs every 2 weeks) and iOS requirement (15.0 vs 17.6). On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Kimchi Reader sells 1 one-off in-app purchase and Seonsaengnim sells 4 in-app purchases, starting at $17.00 per month. Whichever you choose, the download price is not the number that matters.
Kimchi Reader ships an update every 2 weeks, Seonsaengnim every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Kimchi Reader | Seonsaengnim |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (12 ratings) — better | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 12 — better | — |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 221 MB |
| Age rating | 17+ | 4+ |
| Developer | Kimchi Reader Sàrl | XOXO Inc. |
Customer experience
Kimchi Reader
Seonsaengnim
In-app purchases
Kimchi Reader
- Kimchi Reader 30 Days Access$17.99
Seonsaengnim
- Premium mensuel$17.001 Month
- Premium annuel$129.001 Year
- Premium à vie$45.00
- Lifetime Full Price$350.00









