# Zamat vs My Shift Work Calendar

The clearest difference is in-app purchases: Zamat at none against My Shift Work Calendar's 3. Zamat also leads on update cadence (every 4 days vs monthly) and iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. My Shift Work Calendar sells 3 in-app purchases, starting at $2.99 per month. Zamat asks for nothing beyond the download.

Zamat ships an update every 4 days, My Shift Work Calendar monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Zamat | My Shift Work Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Size | 47 MB | 16 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eid Alhoushah](https://appshunter.io/developer/1848572378) | [Vikas Mawasi](https://appshunter.io/developer/1884690840) |

## What reviewers say

### Zamat

[App page](https://appshunter.io/ios/app/zamat/id6772132177)

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

**In-app purchases:** none


### My Shift Work Calendar

[App page](https://appshunter.io/ios/app/my-shift-work-calendar/id6790909012)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shift Work Calendar Pro Monthly | $2.99 | per month |
| Shift Work Calendar Pro Annual | $14.99 | per year |
| Lifetime Pro | $39.99 | one-time |


## Frequently asked questions

### Is Zamat free?

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

### Is My Shift Work Calendar free?

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

### Do Zamat or My Shift Work Calendar have ads?

Neither Zamat nor My Shift Work Calendar shows ads.

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

Zamat ships an update every 4 days, and My Shift Work Calendar monthly. Most recently, Zamat was updated on October 25, 2026 and My Shift Work Calendar on October 25, 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.*