오직 온라인센터 vs Leave
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
오직 온라인센터
This app provides convenient access to church ministry services for members of Ohjic denomination churches. It allows users to utilize various services related to church activities. If login issues arise, contact your church office to verify your registered name and phone number.
- Church ministry services access
- Convenient for church members
- Login support
- Service utilization
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교인들이 편리하게 교회사역에 필요한 서비스를 이용할 수 있는 앱 입니다. 오직교적 회원교회의 교인분들에게 제공되는 서비스 입니다. 로그인이 안 될 경우 교회 사무실에 문의하셔서 이름과 핸드폰번호가 올바르게 등록되어 있는지 확인해주시기 바랍니다.
Leave
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Leave is a planning aid for user-created groups. It shows shared leave schedules and compares user-entered plans against a capacity setting chosen by the group administrator. FEATURES • Shared group calendar • Date-by-date capacity and over-limit signals • In-app and optional push notifications • Quick schedule entry with title, dates, and an optional note • Personal leave-balance planning • In-app account and data deletion • Friends: pick friends to overlay their leave on your calendar, and get notified about requests and new plans • Apple Watch: days to discharge, service progress, duty days left, and next leave on your wrist, plus watch-face complications PRIVACY AND SECURITY • Use an alias instead of a real name. • Do not enter real unit names or numbers, addresses, locations, service numbers, official documents, operations, training, inspections, or force-strength information. • Schedule titles and notes can be visible to members of the same group. • The app does not request camera, microphone, photo-library, location, or contacts permissions. IMPORTANT Leave is an independently developed service and is not affiliated with or endorsed by the Republic of Korea Ministry of National Defense, any armed service, or any military unit. Capacity results are estimates based on user-entered data and a group setting. They are not official records, reservations, or approvals. Actual leave requires commander approval and is subject to applicable unit rules. Do not make a leave decision based only on this app.
Screenshots
Verdict
The clearest difference is update cadence: Leave at every 5 days against 오직 온라인센터's every 8 months. 오직 온라인센터's advantage is iOS requirement (12.0 vs 16.4). 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.
오직 온라인센터 ships an update every 8 months, Leave every 5 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | 오직 온라인센터 | Leave |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| Update frequency | Every 8 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 12.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 61 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | ohjic corp. | Hyunwoo Jeon |
In-app purchases
오직 온라인센터
No in-app purchases
Leave
No in-app purchases









