# SIMATIC Notifier vs CSI WorkDesk

The clearest difference is update cadence: CSI WorkDesk at every 2 months against SIMATIC Notifier's every 10 months. CSI WorkDesk also leads on iOS requirement (13.0 vs 15.6). On price, ads, 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.

SIMATIC Notifier ships an update every 10 months, CSI WorkDesk every 2 months. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SIMATIC Notifier | CSI WorkDesk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 7 MB | 29 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [Roel Tan](https://appshunter.io/developer/943292833) |

## What reviewers say

### SIMATIC Notifier

[App page](https://appshunter.io/ios/app/simatic-notifier/id1442764496)

**In-app purchases:** none


### CSI WorkDesk

[App page](https://appshunter.io/ios/app/csi-workdesk/id6746436641)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIMATIC Notifier free?

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

### Is CSI WorkDesk free?

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

### Do SIMATIC Notifier or CSI WorkDesk have ads?

Neither SIMATIC Notifier nor CSI WorkDesk shows ads.

### Which is updated more often, SIMATIC Notifier or CSI WorkDesk?

SIMATIC Notifier ships an update every 10 months, and CSI WorkDesk every 2 months. Most recently, SIMATIC Notifier was updated on November 2, 2026 and CSI WorkDesk on October 28, 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.*