Shift Box vs 내근무(DiaCalendar2)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shift Box
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Tired of writing your rotating shifts on paper calendars? Shift Box is the simplest shift calendar app designed for nurses, firefighters, police officers, and anyone with a changing schedule. Organize your work-life balance effortlessly. [Key Features] 1. One-Tap Shift Entry Create your own shift patterns and fill up your monthly calendar in seconds. No more tedious typing. 2. Fully Customizable Shifts Define your own shift types like "Day", "Night", "Off", or "Swing". Choose your favorite colors and names. 3. Group Sharing Create groups with friends, family, or colleagues. Check each other's rosters in one place and plan hangouts easily. 4. Monthly Statistics Visualize your work history. See how many night shifts or holidays you worked this month with clear charts. 5. Secure Cloud Backup Never lose your data. Log in with Apple or Google to safely backup and restore your schedule anytime, anywhere.
내근무(DiaCalendar2)
A calendar app designed for shift workers and those with rotating work schedules. It allows users to select their work location and current shift to view their work schedule. Users can also add daily schedules and notes that will be displayed on the calendar.
- Shift work calendar
- Rotating schedule display
- Add daily schedules
- Add notes to dates
- View work location and shift
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더 새로워진 교번근무자 , 교대근무자를 위한 달력입니다. 승무소와 오늘근무를 선택하면 근무표를 확인 할 수 있습니다. 일정과 메모를 날짜별로 추가가능하며 달력에 표시됩니다. 이용약관(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 개인정보처리방침: https://sonbum.blogspot.com/2025/09/diacalendar.html
Screenshots
Verdict
The clearest difference is ads: 내근무(DiaCalendar2) at none against Shift Box's shown. 내근무(DiaCalendar2) also leads on update cadence (every 2 days vs every 5 days). Shift Box's advantage is iOS requirement (17.6 vs 26.0). On price, 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.
Shift Box ships an update every 5 days, 내근무(DiaCalendar2) every 2 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.
| Parameter | Shift Box | 내근무(DiaCalendar2) |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Every 5 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 32 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | myungkyu namkung | guija nam |
In-app purchases
Shift Box
No in-app purchases
내근무(DiaCalendar2)
No in-app purchases
