Comparison

NAVER Dictionary vs 쎄듀런(CeduLearn)

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

NAVER Dictionary

Access a comprehensive collection of dictionaries, including English-English, English-Korean, and numerous bilingual options. Features include pronunciation evaluation, everyday conversation examples, and a user-created dictionary platform. All content is available for free.

Highlights
  • 70+ Dictionaries
  • 30M+ Headwords
  • Everyday English Conversation
  • Pronunciation Evaluation
  • User-created Dictionary Platform
  • Multiple English Accents
Features
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WELCOME to NAVER Dictionary! Our dictionary app features ▶ All for FREE! 70 Dictionaries, 30M headwords, Everyday English Conversation, Quiz, Pronunciation Evaluation, all for FREE! ▶ 4 famous English-English dictionaries - Oxford Dictionary of English (124,000 words, 139,000 examples) - Merriam-Webster’s Collegiate Dictionary (136,000 words, 100,000 examples) - Merriam-Webster’s Advanced Learner's English Dictionary (59,000 words, 140,000 examples) - Wiktionary (980,000 words) ▶ 1M English Pronunciations American, British, Australian, Indian English accents! ▶ 3 famous Thesaurus dictionaries - Oxford Learners Thesaurus for beginners, intermediate (EN-KO, EN-EN) - Oxford Thesaurus of English for advanced, native (EN-EN, EN-KO, EN-JA) - Collins English Paperback Thesaurus, 8th edition HarperCollins Publishers ▶ High trusted 11 Korean dictionaries - Korean-English dictionary - Korean-Chinese dictionary - Korean-Vietnamese dictionary - Korean-Japanese dictionary - Korean-Indonesian dictionary - Korean-Thai dictionary - Korean-French dictionary - Korean-Spanish dictionary - Korean-Russian dictionary - Korean-Mongolian dictionary - Korean-Arabic dictionary ▶ 3 famous Korean dictionaries ▶ 46 various bilingual dictionaries for Korean peoples - English, Chinese, Japanese, French, Spanish, German, Vietnamese, Arabic, Hindi, Russian, Portuguese, Thai, Indonesian, Turkish, Greek, Hebew, Mongolian, Norwegian, Polish, Romanian, Swahili, Tagalog, Urdu, Ukrainian, Tetum, Swedish, Persian, Latin, Lao, Italian, Hungarian, Hausa, Dutch, Czech, Croatian, Cambodian, Burmese, Georgia, Nepali dictionaries ▶ Open dictionary Pro - User creation dictionary platform - 6,000 dictionaries, 5.6M headwords See NAVER Dictionary Official Blog (http://blog.naver.com/dic_master) for more information. Please leave your inquiry with NAVER English Dictionary Customer Center (https://help.naver.com/service/24549/category/bookmark?lang=en) in case a problem occurs while using the app.

About

쎄듀런(CeduLearn)

This online English learning platform offers comprehensive content from best-selling textbooks. It provides tools for grammar, vocabulary, and sentence analysis, along with AI-powered review and automated grading for personalized learning.

Highlights
  • Access to best-selling English textbook content
  • Sentence analysis and direct reading tools
  • Grammar and vocabulary learning modules
  • AI-powered review for incorrect answers
  • Automated grading and statistical analysis
  • Group and class management features
Features
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쎄듀런 | 쎄듀 오리지널 영어 콘텐츠가 모두 탑재된 온라인 클래스 쎄듀 오리지널 영어 콘텐츠가 모두 탑재된 온라인 클래스 ◈ 천일문, 어법끝, 어휘끝 등 영어 학습 베스트셀러 콘텐츠의 문제부터 해설·해석까지 모두 담긴 온라인 영어 학습 플랫폼 ◈ 쎄듀가 18년간 자체 개발한 100여 권종의 정제된 교재 콘텐츠를 온라인 클래스에서 저작권 걱정 없이 자유자재로 활용 ▶▷ 믿고 사용하세요! 쎄듀 콘텐츠, 총 12만 DB를 활용한 탄탄한 콘텐츠 공급 1. YES24 구문 1위 ‘천일문’을 활용한 구문분석, 직독직해 기능 제공 2. 8만 문법·서술형 문항 & 2만 구문 문장 & 2만 단어를 동시에 학습 할 수 있는 콘텐츠 구성 3. 각 문항의 학습포인트가 DB를 통해 연결되어 유기적으로 연결된 학습 및 복습 가능 4. 쎄듀런을 이용하는 전국 영어 선생님들의 공유 콘텐츠까지 활용 가능한 DB 확장성 5. 초·중·고부터 공무원까지 8단계로 세분화된 문항 레벨 6. 쎄듀에서 출간하는 신간 콘텐츠 지속 업로드 ▶▷ 실제 학교&학원에서 필요로 하는 온라인 학사관리 제공 1. 운영중인 학교&학원의 상황에 맞게 캠퍼스 및 클래스를 구성하여 그룹별 관리 2. 선생님의 주도하에 날짜별 콘텐츠를 분배하여 학습 진도 관리 3. 오답 문항에 대한 추가 복습을 가능케 하는 AI클리닉 제공 4. 자동채점 기능으로 학생 개인별 학습통계부터 클래스별 통계→캠퍼스별 통계→전국이용자 통계까지 제공 5. SNS를 활용한 가입 초대 및 성적표 링크 전달 가능 6. 유튜브를 활용한 강의 동영상 연결 서비스 제공 연락처 : cedulearn@ceduenglish.com 더 자세한 내용은 http://www.cedulearn.com 에서 확인하시기 바랍니다.

Screenshots

NAVER Dictionary3 screens
쎄듀런(CeduLearn)4 screens

Verdict

The call

The clearest difference is review sentiment: 쎄듀런(CeduLearn) at 77% against NAVER Dictionary's 36%. 쎄듀런(CeduLearn) also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). NAVER Dictionary's advantage is update cadence (every 2 months vs every 9 months). On price, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

NAVER Dictionary ships an update every 2 months, 쎄듀런(CeduLearn) every 9 months. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

Scorecard4 real differences · 6 level
NAVER Dictionary versus 쎄듀런(CeduLearn): the parameters behind the verdict, then further details
ParameterNAVER Dictionary쎄듀런(CeduLearn)
PriceFreeFree
Rating3.2 (251 ratings) — better—
Positive reviews35.6% of reviews77.3% of reviews — better
Number of ratings251 — better—
Update frequencyEvery 2 months — betterEvery 9 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size71 MB7 MB
Age rating17+4+
DeveloperNAVER Corp.CEDU Inc.

Customer experience

NAVER Dictionary

All ratings251 ratings
Positive50.2%
Neutral11.6%
Negative38.2%
Written reviews444 reviews
Positive35.6%
Neutral15.8%
Negative48.6%

쎄듀런(CeduLearn)

Written reviews22 reviews
Positive77.3%
Neutral18.2%
Negative4.5%

Bugs and requests

NAVER Dictionary

Reported bugs

3 issues
  • App crashes frequently
  • Login/sign-up issues
  • Inconsistent behavior across updates

Requested features

4 requests
  • Add pronunciation audio
  • Improve dictionary search and navigation
  • Provide dark mode option
  • Sync word lists across devices

쎄듀런(CeduLearn)

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

NAVER Dictionary

No in-app purchases

None

쎄듀런(CeduLearn)

No in-app purchases

Questions

Is NAVER Dictionary free?
NAVER Dictionary is free to download, with no in-app purchases.
Is 쎄듀런(CeduLearn) free?
쎄듀런(CeduLearn) is free to download, with no in-app purchases.
Do NAVER Dictionary or 쎄듀런(CeduLearn) have ads?
NAVER Dictionary shows ads; 쎄듀런(CeduLearn) does not.
Which is updated more often, NAVER Dictionary or 쎄듀런(CeduLearn)?
NAVER Dictionary ships an update every 2 months, and 쎄듀런(CeduLearn) every 9 months. Most recently, NAVER Dictionary was updated on September 23, 2026 and 쎄듀런(CeduLearn) on September 14, 2026.

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