# Work Shift Calendar vs YldamX курьер

The clearest difference is in-app purchases: YldamX курьер at none against Work Shift Calendar's 3. YldamX курьер also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Work Shift Calendar sells 3 in-app purchases, starting at $1.99 per 7 days. YldamX курьер asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Work Shift Calendar | YldamX курьер |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | Every 2 days |
| Size | 29 MB | 75 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DASHFIT LTD](https://appshunter.io/developer/1630541944) | [Alybek Aidarbek Uulu](https://appshunter.io/developer/1454640920) |

## What reviewers say

### Work Shift Calendar

[App page](https://appshunter.io/ios/app/work-shift-calendar-shiftcal/id6756549897)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Annual Premium | $9.99 | per year |
| Lifetime Premium | $34.99 | one-time |


### YldamX курьер

[App page](https://appshunter.io/ios/app/yldamx/id6785442485)

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

**In-app purchases:** none


## Frequently asked questions

### Is Work Shift Calendar free?

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

### Is YldamX курьер free?

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

### Do Work Shift Calendar or YldamX курьер have ads?

Work Shift Calendar shows ads; YldamX курьер does not.

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

Work Shift Calendar ships an update every 2 days, and YldamX курьер every 2 days. Most recently, Work Shift Calendar was updated on September 15, 2026 and YldamX курьер on September 13, 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.*