# Sm@rtClient vs Ecoclean App

The clearest difference is update cadence: Ecoclean App at every 3 days against Sm@rtClient's every 10 months. Ecoclean App also leads on iOS requirement (16 vs 18.0). 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.

Sm@rtClient ships an update every 10 months, Ecoclean App every 3 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Sm@rtClient | Ecoclean App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 57 MB | 81 MB |
| Requires iOS | 18.0 | **16** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Siemens AG](https://appshunter.io/developer/394503271) | [Ecoclean GmbH](https://appshunter.io/developer/1488477048) |

## What reviewers say

### Sm@rtClient

[App page](https://appshunter.io/ios/app/smrtclient/id874209707)

Remotely operate and monitor industrial HMI systems from your mobile device. Access operator stations, view system layouts, and interact with hardware buttons via touch input. Supports various SIMATIC HMI systems and offers both view-only and coordinated operation modes.

**Highlights:** Remote operation of HMI systems, View-only monitoring mode, Coordinated operation with active remote control, Access to hardware buttons, Automatic HMI panel detection, Browser-based access to Unified Panels, WebView access to PLC webpages

**In-app purchases:** none


### Ecoclean App

[App page](https://appshunter.io/ios/app/ecoclean-app/id6817366995)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sm@rtClient free?

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

### Is Ecoclean App free?

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

### Do Sm@rtClient or Ecoclean App have ads?

Neither Sm@rtClient nor Ecoclean App shows ads.

### Which is updated more often, Sm@rtClient or Ecoclean App?

Sm@rtClient ships an update every 10 months, and Ecoclean App every 3 days. Most recently, Sm@rtClient was updated on November 1, 2026 and Ecoclean App on November 6, 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.*