세종학당 AI 선생님 vs BrainRock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
세종학당 AI 선생님
Practice Korean conversation anytime, anywhere with an AI chatbot. Engage in spoken or written dialogue on topics of interest, choose conversation scenarios, and review past interactions.
- AI chatbot conversation practice
- Practice speaking and writing
- Choose dialog topics
- Practice Korean conversation
- Replay past conversations
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Anytimes, anywhere Talk to the chatbot in Korean About topics of interest You can practice speaking or writing while talking to the chatbot. Choose a dialog topic and practice Korean conversation in various situations Replay conversations you had with the chatbot at anytime 언제 어디서나 내가 관심있는 주제로 챗봇과 함께 한국어로 대화해보세요. 챗봇이 보낸 메시지를 듣고 한국어로 대답해 보세요. 챗봇이 보낸 메시지를 읽고 한국어로 채팅하세요. 대화 주제를 선택하고 상황에 맞는 여러가지 한국어 대화를 연습하세요. 챗봇과 나눈 대화를 언제든지 다시 듣고 읽어보세요.
BrainRock
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Learning a language should feel simple—not like homework. Tell BrainRock what you want to learn: travel phrases, everyday conversation, work, exams, or a hobby. AI instantly creates a vocabulary pack matched to your level, with useful examples and clear pronunciation. No deck building. No overwhelming lessons. Just a few useful words at a time. WHY BRAINROCK FEELS EASY • Learn words you actually want to use • Start in seconds from a topic or photo • Listen and repeat with audio pronunciation • Lock in memory with quick quizzes • Keep momentum with daily review reminders • Watch your progress grow as you level up PERFECT FOR Travel, conversation, TOEIC, TOEFL, JLPT, HSK, TOPIK, DELE, business, and everyday vocabulary. Pick a topic. Learn for a few minutes. Come back tomorrow. Small sessions turn into real progress. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://rockparks.com/brainrock/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: BrainRock at weekly against 세종학당 AI 선생님's every 2 months. 세종학당 AI 선생님's advantage is iOS requirement (13.3 vs 15.0). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.
세종학당 AI 선생님 ships an update every 2 months, BrainRock weekly. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.
| Parameter | 세종학당 AI 선생님 | BrainRock |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (12 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 41 MB | 164 MB |
| Age rating | 4+ | 4+ |
| Developer | Copyright 2017 King Sejong Institude Foundation All right reserved | HAYOUNG KOH |
Bugs and requests
세종학당 AI 선생님
Reported bugs
34 issues- Sound clips not playing
- X and back arrow buttons not working
- Mission check not working
- Pronunciation score not showing
- Incorrectly marking correct answers as wrong
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- App does not launch
- Cannot log in
- Registration issues (password not accepted)
- App uses phone speaker instead of earbuds
- Earbud issue temporarily fixed by restarting
- Speech recognition issues
- AI sometimes doesn't understand or repeats questions
- Difficulty using with headphones
- Conversations can feel restrictive/scripted
- Buttons (X, back arrow) not working
- Voice recognition inaccurately registers words
- AI responses can be dry without hints
- AI speaking sounds robotic
- Audio sometimes too quiet
- App sometimes doesn't save recordings
- Conversations don't always flow naturally
- Hints are automatic, not optional
- Language settings not always applied
- Speech recognition sometimes fails
- AI doesn't understand certain pronunciations
- AI doesn't understand certain words
- Conversations can go in strange directions if not following hints
- Speech recognition issues with 연음화 (liaison)
- Difficult to learn Korean through the app due to congested conversations
- Lack of room for self-improvement/natural speaking
- AI doesn't always understand the user's response
- AI repeats questions
- AI doesn't understand certain words
- AI doesn't understand certain pronunciations
Requested features
18 requests- PC version of the app
- Option to choose when to see hints
- More advanced levels (intermediate/advanced)
- Translations/definitions for vocabulary
- More flexibility in conversation practice
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- Commercial Korean development and updates
- Multilingual information integration
- Improved AI understanding of natural speech and variations
- More natural AI conversation flow
- Option to disable hints
- Ability to choose when to see hints
- More advanced levels (intermediate/advanced)
- Translations/definitions for vocabulary
- More flexibility in conversation practice
- Commercial Korean development and updates
- Multilingual information integration
- Improved AI understanding of natural speech and variations
- More natural AI conversation flow
BrainRock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
세종학당 AI 선생님
No in-app purchases
BrainRock
No in-app purchases
