# SIMATIC WinCC OA UI vs ioDash

The clearest difference is update cadence: ioDash at daily against SIMATIC WinCC OA UI's every 2 months. SIMATIC WinCC OA UI's advantage is iOS requirement (15.0 vs 26.2). 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 WinCC OA UI ships an update every 2 months, ioDash daily. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SIMATIC WinCC OA UI | ioDash |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 70 MB | 17 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [Jan Christoph Schmidt](https://appshunter.io/developer/1887358843) |

## 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


### ioDash

[App page](https://appshunter.io/ios/app/iodash/id6761052007)

**Features:** macOS Compatibility, Apple Watch app, 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 ioDash free?

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

### Do SIMATIC WinCC OA UI or ioDash have ads?

Neither SIMATIC WinCC OA UI nor ioDash shows ads.

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

SIMATIC WinCC OA UI ships an update every 2 months, and ioDash daily. Most recently, SIMATIC WinCC OA UI was updated on October 16, 2026 and ioDash on October 5, 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.*