깊은생각 vs SLS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
깊은생각
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1. 수강정보 - 출결, 성적, 과제, 월간학습현황, 수강료 결제 내역을 확인 하실 수 있습니다. - 수강 중인 수업 및 최근 성적 추이 그래프를 확인 하실 수 있습니다. 2. 깊생TV - 유튜브에 업로드된 깊생TV 동영상 내역을 확인 하실 수 있습니다. 3. 알림 - 학원에서 발송하는 다양한 알림을 확인 하실 수 있습니다. 4. 상담요청 - 선생님께 상담을 요청 하실 수 있습니다. 5. 결석 및 지각 사유 전달 - 수업 당일에 결석 및 지각 사유를 미리 전달 하실 수 있습니다.
SLS
This is a smart application for Korean language learning, developed by IAP EDU. It offers an educational experience focused on mastering the Korean language.
- Korean language learning
- Smart application
- Educational content
- Developed by IAP EDU
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IAP에듀에서 제작한 국어 학습용 스마트 어플리케이션입니다.
Screenshots
Verdict
The clearest difference is update cadence: 깊은생각 at every 2 weeks against SLS's every 8 months. SLS's advantage is iOS requirement (12.0 vs 15.1). 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.
깊은생각 ships an update every 2 weeks, SLS every 8 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.
| Parameter | 깊은생각 | SLS |
|---|---|---|
| Price | Free | Free |
| Rating | 1.7 (3 ratings) — better | — |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | 주식회사 깊은생각 | IAP EDU |
Customer experience
깊은생각
SLS
In-app purchases
깊은생각
No in-app purchases
SLS
No in-app purchases
