# SIMATIC WinCC OA UI vs Cabinet AR

The clearest difference is update cadence: SIMATIC WinCC OA UI at every 2 months against Cabinet AR's every 5 months. SIMATIC WinCC OA UI also leads on iOS requirement (15.0 vs 26.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SIMATIC WinCC OA UI ships an update every 2 months, Cabinet AR every 5 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SIMATIC WinCC OA UI | Cabinet AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/simatic-wincc-oa-ui/id1073943068/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 70 MB | 36 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [WSCAD GmbH](https://appshunter.io/developer/1279276269) |

## What reviewers say

### SIMATIC WinCC OA UI

[App page](https://appshunter.io/ios/app/simatic-wincc-oa-ui/id1073943068)

Monitor and control your SIMATIC WinCC OA plant remotely from your smartphone or tablet. Access the same powerful functionality as the desktop interface, ensuring secure and reliable real-time operation from anywhere.

**Highlights:** Remote plant monitoring, Real-time control, Multiple system connections, Secure data transmission, Intuitive mobile interface

**In-app purchases:** none


### Cabinet AR

[App page](https://appshunter.io/ios/app/cabinet-ar/id1279276270)

Access and update digital plant and control cabinet documentation on your mobile device. Quickly find component information using QR codes and make direct modifications with redlining tools. View component specifications, wiring, and 3D models.

**Highlights:** Digital plant documentation access, Component information retrieval via QR codes, On-site redlining and editing, View component specifications, Display component wiring, 3D component models

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

**In-app purchases:** none


## Frequently asked questions

### Is SIMATIC WinCC OA UI free?

SIMATIC WinCC OA UI is free to download, with no in-app purchases.

### Is Cabinet AR free?

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

### Do SIMATIC WinCC OA UI or Cabinet AR have ads?

Neither SIMATIC WinCC OA UI nor Cabinet AR shows ads.

### Which is updated more often, SIMATIC WinCC OA UI or Cabinet AR?

SIMATIC WinCC OA UI ships an update every 2 months, and Cabinet AR every 5 months. Most recently, SIMATIC WinCC OA UI was updated on October 25, 2026 and Cabinet AR on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*