KyouStudy vs Conjugaid
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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. โข Multiple choice: connect characters, readings, and meanings. โข Listening: hear a word or sentence and choose the answer. โข Matching: draw connections between expressions and meanings. โข Sentence ordering and gap filling: practice context and sentence structure. โข 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/
Conjugaid
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Conjugaid drills Korean verb conjugation. It puts a verb and a form on screen โ polite present, formal past, -(์ผ)๋ฉด โ and you produce it. Get it wrong and it names the rule you missed: ใท turns into ใน before a vowel, so ๋ฃ๋ค is ๋ค์ด์ and never ๋ฃ์ด์. 208 verbs and adjectives, sixteen forms, every irregular stem Korean has. No account, no sign-up. Practice works offline, on a plane too. WHAT YOU PRACTISE Four speech levels ํด์ฒด, ํด์์ฒด, ํฉ๋๋ค์ฒด and ํ๋ค์ฒด sit on every form as a badge. Picking the wrong level is the mistake textbooks explain and never drill. Sixteen forms Eight core ones: polite present and past, polite negative, formal present and past, casual, plain written, and the -๊ณ connective. Eight advanced ones: -(์ผ)๋ฉด, -(์ผ)์ธ์, -(์ผ)ใ ์๋ค, -(์ผ)ใน ๊ฑฐ์์, -๊ณ ์์ด์, -๊ณ ์ถ์ด์, -์/์ด์ and the modifier. Every irregular stem ใ , ใท, ใ , ๋ฅด and ๋ฌ, ใ , plus the ์ผ and ใน drops. Narrow a round down to one of them and drill it until it sits. Forms that do not exist are never asked An adjective has no "let us" and no "I want to". The app knows the difference between ๋์ฌ, ํ์ฉ์ฌ and the ์๋ค/์๋ค type, and asks accordingly. SYLLABLES, CHOOSE OR TYPE Build each answer from syllable blocks, no Korean keyboard needed: the keys hold the syllables of the answer, of the typical mistake and of the verb's other forms. Or pick one of four options, or type if you have a Korean keyboard. For irregular stems, one wrong option is always the form a regular stem would have produced, and its syllables sit on the keys too. That is the mistake worth learning to spot. Leave out a vowel merge, as in ๊ฐ์์ instead of ๊ฐ์, and the app shows that rule as well. WHAT COMES BACK Every wrong answer shows what you wrote, the correct form, and the rule behind it. The round ends with a list of exactly what to look at again, and the next round starts there. WHAT STICKS Every verb and every form has its own state: new, missed, learning, or solid after three correct answers in a row. A bar per verb in the list, a mark per form on its page โ so you can see what is left instead of guessing. THE VERB LIST A searchable table of all 208 verbs with every form, part of speech, TOPIK level and stem type โ the reference you reach for mid-sentence, not mid-lesson. Search in Korean or in your own language. NINE LANGUAGES English, German, Japanese, Vietnamese, Chinese (Simplified and Traditional), Indonesian, Thai and Malay. Every verb meaning and every rule is written in all nine, not machine-swapped at runtime. WHAT IS FREE TOPIK I with 144 verbs and the eight core forms โ no time limit, no ads, no account. One purchase adds the 64 TOPIK II verbs and the eight advanced forms. One time, not a subscription. PRIVACY Your progress stays on the device. No account, no advertising ID, no tracking. To see which features help, the app sends anonymous usage events to PostHog in the EU, such as a finished round and its score. Apart from that, the only connection is Apple's purchase check. The conjugation tables are generated from explicit rules and cross-checked against KoParadigm (Apache 2.0).
Screenshots
Verdict
The clearest difference is ads: Conjugaid at none against KyouStudy's shown. On price, update cadence, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. KyouStudy sells 3 in-app purchases, starting at $3.99 per month and Conjugaid sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
KyouStudy ships an update every 6 days, Conjugaid every 2 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.
| Parameter | KyouStudy | Conjugaid |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days โ better | Every 2 weeks |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details โ not scored | ||
| Size | 187 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | HungBok | Timothy Krechel |
In-app purchases
KyouStudy
- KyouStudy Premium$3.991 Month
- KyouStudy Premium (Annual)$39.991 Year
- KyouStudy Premium (Lifetime)$99.99
Conjugaid
- Full Course$4.99
Questions
Is KyouStudy free?
Is Conjugaid free?
Do KyouStudy or Conjugaid have ads?
Which is updated more often, KyouStudy or Conjugaid?
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