# Shift Work Calendar vs ShiftKal

The clearest difference is ads: ShiftKal at none against Shift Work Calendar's shown. ShiftKal also leads on update cadence (every 10 days vs every 5 weeks). Shift Work Calendar's advantage is iOS requirement (15.6 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Shift Work Calendar sells 1 one-off in-app purchase and ShiftKal sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Shift Work Calendar ships an update every 5 weeks, ShiftKal every 10 days. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Shift Work Calendar | ShiftKal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (13 ratings)](https://appshunter.io/ios/app/shift-work-calendar/id1519265397/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 74 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shwoca Technologies Ltd](https://appshunter.io/developer/1519265399) | [Hung Le Ngoc](https://appshunter.io/developer/1893907037) |

## What reviewers say

### Shift Work Calendar

[App page](https://appshunter.io/ios/app/shift-work-calendar/id1519265397)

Easily plan your work schedule with custom shift patterns, colors, and names. Add events, set reminders, and sync across devices. Protect your schedule with a lock option and undo button.

**Highlights:** Custom shift patterns with colors and names, Automatic repeating shifts, Add paydays and events, Notification reminders, Cloud storage and sharing, Multiple calendar support, Lock and undo options

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### ShiftKal

[App page](https://appshunter.io/ios/app/shiftkal-shift-work-calendar/id6784589897)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $12.99 | per year |
| Scan Credit | $0.99 | one-time |
| Scan Credit | $1.99 | one-time |
| Scan Credit 10 | $2.99 | one-time |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Shift Work Calendar free?

Shift Work Calendar is free to download, with in-app purchases available.

### Is ShiftKal free?

ShiftKal is free to download, with in-app purchases available.

### Do Shift Work Calendar or ShiftKal have ads?

Shift Work Calendar shows ads; ShiftKal does not.

### Which is updated more often, Shift Work Calendar or ShiftKal?

Shift Work Calendar ships an update every 5 weeks, and ShiftKal every 10 days. Most recently, Shift Work Calendar was updated on October 10, 2026 and ShiftKal on October 6, 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.*