# 교대달력 ShiftCalendar vs Baby Log Diary

The clearest difference is ads: Baby Log Diary at none against 교대달력 ShiftCalendar's shown. Baby Log Diary also leads on update cadence (every 6 days vs every 2 weeks) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

교대달력 ShiftCalendar ships an update every 2 weeks, Baby Log Diary every 6 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 교대달력 ShiftCalendar | Baby Log Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/shiftcalendar/id1010170381/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 32 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Park Seung Yun](https://appshunter.io/developer/526364312) | [junyoung kim](https://appshunter.io/developer/1812415741) |

## What reviewers say

### 교대달력 ShiftCalendar

[App page](https://appshunter.io/ios/app/shiftcalendar/id1010170381)

Manage your rotating work schedule with this calendar app. It allows for custom work types, displays lunar dates and holidays, and tracks accumulated overtime. Over 1000 companies are already registered.

**Highlights:** Customizable shift schedules, Lunar calendar and holidays, Overtime tracking, Company registration, Personalized work types

**Features:** macOS Compatibility

**In-app purchases:** none


### Baby Log Diary

[App page](https://appshunter.io/ios/app/baby-log-diary/id6754526404)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 교대달력 ShiftCalendar free?

교대달력 ShiftCalendar is free to download, with no in-app purchases.

### Is Baby Log Diary free?

Baby Log Diary is free to download, with no in-app purchases.

### Do 교대달력 ShiftCalendar or Baby Log Diary have ads?

교대달력 ShiftCalendar shows ads; Baby Log Diary does not.

### Which is updated more often, 교대달력 ShiftCalendar or Baby Log Diary?

교대달력 ShiftCalendar ships an update every 2 weeks, and Baby Log Diary every 6 days. Most recently, 교대달력 ShiftCalendar was updated on October 24, 2026 and Baby Log Diary on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*