# 워크캘린더 vs Shift Note

The clearest difference is ads: 워크캘린더 at none against Shift Note's shown. Shift Note's advantage is iOS requirement (14.0 vs 16.0). On price, update cadence, 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.

워크캘린더 ships an update every 11 days, Shift Note every 3 weeks. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 워크캘린더 | Shift Note |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 96.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 37 MB | 30 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chang Hyun Lee](https://appshunter.io/developer/1661519895) | [yosep lim](https://appshunter.io/developer/6792509203) |

## What reviewers say

### 워크캘린더

[App page](https://appshunter.io/ios/app/id6596813027)

This app automatically calculates retirement and unemployment benefits based on your work hours. It also provides average wage data for various construction trades and offers a simple backup system via copy-pasting compressed data.

**Highlights:** Automatic retirement and unemployment benefit calculation, Wage data for major construction trades, Site-specific wage comparisons, Easy copy-paste backup and restore, Simple daily work hour registration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Shift Note

[App page](https://appshunter.io/ios/app/shift-note-work-calendar/id6807523619)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 워크캘린더 free?

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

### Is Shift Note free?

Shift Note is free to download, with no in-app purchases.

### Do 워크캘린더 or Shift Note have ads?

Shift Note shows ads; 워크캘린더 does not.

### Which is updated more often, 워크캘린더 or Shift Note?

워크캘린더 ships an update every 11 days, and Shift Note every 3 weeks. Most recently, 워크캘린더 was updated on November 12, 2026 and Shift Note on November 10, 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.*