# Tosi Client vs WinCC Sm@rtClient

The clearest difference is iOS requirement: WinCC Sm@rtClient at 11.0 against Tosi Client's 18.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

Tosi Client ships an update every 4 months, WinCC Sm@rtClient every 6 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Tosi Client | WinCC Sm@rtClient |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (6 ratings)](https://appshunter.io/ios/app/wincc-smrtclient/id1203423372/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 20.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 10 MB | 24 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tosibox](https://appshunter.io/developer/969156334) | [Siemens Industry Software Inc.](https://appshunter.io/developer/424615834) |

## What reviewers say

### Tosi Client

[App page](https://appshunter.io/ios/app/tosi-client/id969156545)

This app provides secure remote access to networks and devices via VPN connections. It offers easy setup and robust security features, ensuring device-specific access control and two-factor authentication.

**Highlights:** Secure VPN connections, Remote access to devices, QR code setup, Device-specific access rights, Two-factor authentication, Network management

**Features:** macOS Compatibility

**In-app purchases:** none


### WinCC Sm@rtClient

[App page](https://appshunter.io/ios/app/wincc-smrtclient/id1203423372)

This app enables remote operation and observation of industrial HMI systems over Industrial Ethernet or WLAN. It allows a smartphone or tablet to act as a client, mirroring and controlling the display of a server-configured HMI panel. Enjoy full operational control or a view-only mode for seamless industrial system management.

**Highlights:** Remote operation of HMI systems, View-only mode, Coordinated operation with single user control, Automatic HMI panel detection, Mirroring of device layout and hardware buttons, Industrial Ethernet/WLAN connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tosi Client free?

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

### Is WinCC Sm@rtClient free?

WinCC Sm@rtClient is free to download, with no in-app purchases.

### Do Tosi Client or WinCC Sm@rtClient have ads?

Neither Tosi Client nor WinCC Sm@rtClient shows ads.

### Which is updated more often, Tosi Client or WinCC Sm@rtClient?

Tosi Client ships an update every 4 months, and WinCC Sm@rtClient every 6 months. Most recently, Tosi Client was updated on October 24, 2026 and WinCC Sm@rtClient on October 4, 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.*