eSLS TOEIC® vs NAVER Dictionary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
eSLS TOEIC®
This service offers mock TOEIC tests and learning materials for university students enrolled in online TOEIC courses. It syncs progress with the web platform and provides features for test navigation and question review. It is exclusively available on iPhones and iPads.
- Mock TOEIC tests
- Learning materials
- Web platform sync
- Progress tracking
- Test navigation
- Question review
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“대학 온라인 토익 / 학점 및 졸업 인증 / 모의토익” eSLS 온라인 TOEIC® 강좌(과목명은 대학별로 상이) 수강생을 위한 『TOEIC® 모의고사&학습』 서비스. 1. 로그인 방법 - URL : 웹 사이트 URL 맨 뒷부분의 대학 이니셜 입력 (URL 찾기를 통해 대학명 입력하여 검색 가능) - 아이디/비밀번호 입력 : 웹 수강생등록 및 로그인 과정이 선행되어야 함 - Test 및 학습 진행정보는 웹과 실시간 연동 2. Test 이용안내 - 학습기간 이후에는 응시 불가 - 오답 및 학습 지원 - 모든 문항에 응답해야 시험 종료 가능 - 제한시간이 끝나면 시험 자동 종료 - Part 3,4는 지문 당 3개의 문제가 제시되므로 좌/우로 슬라이드 하여 모든 문제를 확인 함 - RC Part는 좌/우로 슬라이드 또는 화살표(◀▶) 를 터치하여 다음문제 이동 - 지문 크게 보기 : 지문 영역 더블 터치 - 지문 작게 보기 : 지문 영역 더블 터치 3. 유의사항 - 최초 시험 구성 시 다운로드 데이터가 많음 (Wi-Fi 상태에서 진행 권장) - 테스트 진행 전 진행방법을 충분히 숙지 - 재접속 시 그 문제부터 다시 진행 - iPhone에서만 진행 가능, iPod 이용 시 통신이 중단되면 시험결과가 손실될 수 있음
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.
- 70+ Dictionaries
- 30M+ Headwords
- Everyday English Conversation
- Pronunciation Evaluation
- User-created Dictionary Platform
- Multiple English Accents
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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.
Screenshots
Verdict
The clearest difference is rating: eSLS TOEIC® at 4.5 against NAVER Dictionary's 3.2. eSLS TOEIC® also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). NAVER Dictionary's advantage is ratings volume (251 vs 2) and review sentiment (36% vs 24%). 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. Neither carries in-app purchases, so what you see is what you pay.
eSLS TOEIC® holds the better App Store score, 4.5 against 3.2. That said, the two scores are not equally well evidenced: NAVER Dictionary has 251 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 24% of eSLS TOEIC®'s written reviews are positive against 36% of NAVER Dictionary's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.
| Parameter | eSLS TOEIC® | NAVER Dictionary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | 3.2 (251 ratings) |
| Positive reviews | 24.1% of reviews | 35.6% of reviews — better |
| Number of ratings | 2 | 251 — better |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 71 MB |
| Age rating | 4+ | 17+ |
| Developer | YBM NET, Inc. | NAVER Corp. |
Customer experience
eSLS TOEIC®
NAVER Dictionary
Bugs and requests
eSLS TOEIC®
Not enough reviews yet to summarise bugs or 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
In-app purchases
eSLS TOEIC®
No in-app purchases
NAVER Dictionary
No in-app purchases
