Biasly vs KyouStudy
Price, ratings, monetisation and update history for both apps, side by side â with what reviewers say about each.
Biasly
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Biasly turns K-pop lyrics into Korean lessons.Paste a line from your bias's latest comeback, a variety-show catchphrase, or a meme you keep seeing on Twitter â Biasly breaks it down line by line: The Korean as it's written (Hangul) Romanization you can actually sing along to A natural English translation, not a literal one Token-by-token meanings with slang, grammar, and honorific cues flagged Cultural notes for references a non-Korean fan wouldn't catch A "singable tip" for rhythm and pronunciation HOW IT WORKS Pick your bias group (BTS, BLACKPINK, Stray Kids, NewJeans, LE SSERAFIM, and more). Paste lyrics into the Lyric Lab. Choose your Korean level â Beginner, Intermediate, or Advanced. Get a breakdown tuned to that level in seconds. DAILY K-DROP Every day Biasly surfaces one curated phrase from K-pop fandom culture â fan slang like ìµì (choe-ae / ultimate bias), ì ë (ipdeok / entering a fandom), ì§ìº (jikkaem / fancam) â with romanization, meaning, and the fan context behind it. Tap to hear the pronunciation.WHY BIASLY Built for fans, not textbooks. Every breakdown lives in K-pop speech â ë°ë§ vs 졎ëë§, ìµí , í¹ë°ë€, ê°ìŠì â the words Korean apps skip. Level-aware. Beginner gets the basics; Advanced gets grammar deep dives and cultural footnotes. History + favorites. Every analysis is saved; star the ones that unlocked a favorite line. BIASLY PRO Free gives you three Lyric Lab analyses per day. Pro raises it to up to 200 a day, plus expanded features for serious learners: Lyric Lab: up to 200 analyses a day Full access to the Daily K-drop archive Personalization around your bias group Monthly and annual subscription options. Cancel anytime from Settings â Manage subscription.PRIVACY We don't track you. Your lyrics are stored on our servers to generate your history and power shared caching â nothing is sold, shared, or used for advertising. See the full policy at ootssu.com/biasly/privacy.Questions? ootssu.com/biasly/supportWhat's New (v1.0) Welcome to Biasly. Paste any K-pop lyric and get a learner-tuned breakdown powered by AI â grammar, slang, culture, and a singable tip. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
KyouStudy
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Learn as much as you want, at your own pace. KyouStudy helps you build language skills for exam preparation and everyday learning. Whether you are preparing for JLPT, HSK, or TOPIK, or exploring a new language, start at a level that suits you and move from words to sentences, practice, and review. FREE LEARNING, WITHOUT DAILY LIMITS Study from beginning to end without daily study caps or restrictions on the scope of available learning content. Core learning stays free, whether or not you choose Premium. DISCOVER WORDS THROUGH CARDS Explore vocabulary, characters, expressions, and sentences organized by exam and level. Learn meanings, examples, and pronunciation together, then mark what you already know and what you want to study further. SEE IT. HEAR IT. REMEMBER IT. Listen to word and sentence pronunciation with AI-powered audio. Every example sentence comes with an image to help you connect its meaning with a scene and make it easier to recall. CHOOSE HOW YOU PRACTICE Use quizzes for instant feedback after each question, or test mode to receive your score after completing all questions. ⢠Multiple choice: connect characters, readings, and meanings. ⢠Listening: hear a word or sentence and choose the answer. ⢠Matching: draw connections between expressions and meanings. ⢠Sentence ordering and gap filling: practice context and sentence structure. ⢠Typed answers: recall words and expressions without answer choices. TURN MISTAKES INTO PROGRESS Revisit questions in your mistake notebook and save useful items to favorites. Unlock collections as you learn and use study statistics to see your progress. MAKE IT YOUR OWN WITH PREMIUM Optional paid Premium benefits include ad removal, additional themes, detailed information about related words, and support for continued development. Your daily study amount and the scope of available learning content remain unrestricted without Premium. LANGUAGES AND CONNECTION The interface is available in English, Korean, Japanese, Simplified Chinese, and Traditional Chinese. An internet connection through Wi-Fi or mobile data is required for a smooth learning experience. MORE TO LEARN OVER TIME The exam lineup includes JLPT, TOEIC, TOEFL, IELTS, HSK, TOCFL, and TOPIK, with some courses planned for future updates. TOEIC, TOEFL, and IELTS are planned additions. Check the app for currently available courses. Built and cared for by an independent developer, KyouStudy grows with your feedback. Start with one word and keep learning at your own pace. KyouStudy is an independent learning tool and is not affiliated with or endorsed by the organizations that administer these exams. Exam names and trademarks belong to their respective owners. Support: https://www.kyoustudy.com/contact/ Privacy Policy: https://www.kyoustudy.com/privacy-policy/ Terms of Use: https://www.kyoustudy.com/terms-of-use/ Apple Standard End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Biasly at none against KyouStudy's shown. On price, update cadence, in-app purchases and device support 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. Biasly sells 2 in-app purchases, starting at $7.99 per month and KyouStudy sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Biasly ships an update every 5 days, KyouStudy weekly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.
| Parameter | Biasly | KyouStudy |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days â better | Weekly |
| Ads | No â better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad â better |
| Requires iOS | 16.0 â better | 17.0 |
| Further details â not scored | ||
| Size | 12 MB | 229 MB |
| Age rating | 4+ | 4+ |
| Developer | JIYULMOM | HungBok |
In-app purchases
Biasly
- Biasly Pro (Monthly)$7.991 Month
- Biasly Pro (Annual)7 Days trial$49.991 Year
KyouStudy
- KyouStudy Premium$3.991 Month
- KyouStudy Premium (Annual)$39.991 Year
- KyouStudy Premium (Lifetime)$99.99









