IIRTECH한국어 vs 손안의 세종학당
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IIRTECH한국어
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언제 어디서나 내 손 안에 있는 한국어 교재를 펼쳐보세요. 선생님이 출제한 과제를 해결하고 평가를 받아보세요. 어학당 친구들과 서로 질문하고 답변하세요. 자신의 한국유학 생활을 공유하세요.
손안의 세종학당
Master Korean with this official learning app. It offers a full curriculum from beginner to advanced levels, AI-powered speaking assessment, handwriting recognition for writing practice, and personalized study features. Learn anytime, anywhere with offline access.
- Full Korean curriculum
- AI speaking assessment
- Handwriting recognition
- Personalized study sets
- Offline study mode
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Mobile – The Official King Sejong Institute Learning App Master Korean with the official all-in-one app from King Sejong Institute. Whether you're just starting or aiming to improve your skills, this app has everything you need. ▶ Full Korean Curriculum Access the official learning content of the King Sejong Institute — for free. From Hangul to advanced grammar, study at your own pace with a structured learning path. ▶ Improve Speaking & Writing Use AI-powered tools to assess your Korean speaking skills Practice writing with handwriting recognition technology Perfect for learners looking to build practical communication skills. ▶ Personalized Study Features Collect words, grammar points, and exercises you've studied. Build your own review sets and focus on what matters to you. ▶ Study Offline Once you download the content, you can continue studying without an internet connection — perfect for learning anytime, anywhere. Download SSejong Korean – The Official King Sejong Institute Learning App Master Korean with the official all-in-one app from King Sejong Institute. Whether you're just starting or aiming to improve your skills, this app has everything you need. ▶ Full Korean Curriculum Access the official learning content of the King Sejong Institute — for free. From Hangul to advanced grammar, study at your own pace with a structured learning path. ▶ Improve Speaking & Writing Use AI-powered tools to assess your Korean speaking skills Practice writing with handwriting recognition technology Perfect for learners looking to build practical communication skills. ▶ Personalized Study Features Collect words, grammar points, and exercises you've studied. Build your own review sets and focus on what matters to you. ▶ Study Offline Once you download the content, you can continue studying without an internet connection — perfect for learning anytime, anywhere. Download Mobile KSI and start your Korean language journey with the official app used worldwide.
Screenshots
Verdict
The clearest difference is iOS requirement: IIRTECH한국어 at 10.0 against 손안의 세종학당's 13.0. On price, update cadence, 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. Neither carries in-app purchases, so what you see is what you pay.
IIRTECH한국어 ships an update every 3 weeks, 손안의 세종학당 every 2 weeks. The most recent releases landed on September 20, 2026 and October 6, 2026 respectively.
| Parameter | IIRTECH한국어 | 손안의 세종학당 |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (12 ratings) — better |
| Positive reviews | — | 51.2% of reviews |
| Number of ratings | — | 12 — better |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 42 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | (주)이르테크 | Copyright 2017 King Sejong Institude Foundation All right reserved |
In-app purchases
IIRTECH한국어
No in-app purchases
손안의 세종학당
No in-app purchases
