Comparison

Sm@rtClient vs IXON Portal

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sm@rtClient

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
Read full description

The SIMATIC WinCC Sm@rtClient App, in combination with the SIMATIC WinCC Sm@rtServer, allows remote mobile operation and observation of SIMATIC HMI systems over Industrial Ethernet/WLAN (wireless). The app offers support for WebClient on Unified Panels, expanding accessibility through browser-based interfaces. It also supports WebView-based access to legacy webpages on PLCs, enabling users to access View of Things (VoT) pages. The app is available for SIMATIC HMI Comfort Panels, SIMATIC WinCC Runtime Advanced, SIMATIC Unified Panels, and PLCs. The scope of the Sm@rtClient concept allows an operator station to make its display available to the app. The station takes on the role of a Sm@rtServer, while the smartphone or tablet acts as the Sm@rtClient. Sm@rtServer functionality can be easily enabled with a single mouse click in the device’s configuration settings. The screen can be displayed on the Sm@rtClient in "View only" mode, or a full-fledged, coordinated operation can be set up. Coordinated operation ensures that only one user has control at a time — either the operator station with Sm@rtServer or the Sm@rtClient app. Additionally, the app supports easy connection setup through automatic HMI panel detection. The Sm@rtClient app not only shows the selected HMI screen but also mirrors the complete device layout, including functional hardware buttons. This enables users to interact with the system as if they were physically present in front of the panel — except buttons are triggered via touch input on the mobile screen. Functions: * Access to operator stations for the operation and setup of large, spatially separated machines * Flexible solution for safe and location-independent access to operator stations * Global access to plants (e.g. for service or maintenance staff) * Full access to hardware buttons on your Comfort Panel * Easy discovery of available Sm@rtServers * Coordinated operation through active remote control * View-only mode for passive monitoring * Support for WebClient on Unified Panels for browser-based access * Support for WebView-based access to legacy webpages on PLCs, enabling access to View of Things (VoT) pages

About

IXON Portal

Access your industrial machines and equipment remotely and securely from any mobile device. Monitor machine status with data widgets, receive real-time push notifications for alarms, and manage user access with robust security features.

Highlights
  • Secure VPN connections to machines
  • Direct HMI, camera, or robot access
  • Global machine access
  • Mobile-optimized data widgets
  • Real-time push notifications
  • User and access rights management
Features
Read full description

IXON Portal is the new mobile app for IXON Cloud, allowing for easy and secure access to your machines, equipment and installations all over the world via any mobile device. Features: • Secure VPN connections via the app to your machines • Direct access to your HMI, IP camera or robot in the IXON Portal app via VNC or HTTPS • Access to all your machines, equipment and installations at any time • Insight into machine status on the go with intuitive data widgets in dashboards optimised for mobile • Push notifications with real-time updates about important machine warnings, alarms or events • Extensive user and access rights management with the ability to enforce two-factor authentication Support: • Documentation at https://support.ixon.cloud • Ask the community at https://answers.ixon.cloud IXON Cloud. The next generation IIoT platform for all remote machine service and maintenance management.

Screenshots

Sm@rtClient4 screens
IXON Portal2 screens

Verdict

The call

The clearest difference is update cadence: IXON Portal at weekly against Sm@rtClient's every 10 months. On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Sm@rtClient ships an update every 10 months, IXON Portal weekly. The most recent releases landed on June 10, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 9 level
Sm@rtClient versus IXON Portal: the parameters behind the verdict, then further details
ParameterSm@rtClientIXON Portal
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 10 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size57 MB63 MB
Age rating4+4+
DeveloperSiemens AGIXON B.V.

Customer experience

Sm@rtClient

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

IXON Portal

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sm@rtClient

No in-app purchases

None

IXON Portal

No in-app purchases

Questions

Is Sm@rtClient free?
Sm@rtClient is free to download, with no in-app purchases.
Is IXON Portal free?
IXON Portal is free to download, with no in-app purchases.
Do Sm@rtClient or IXON Portal have ads?
Neither Sm@rtClient nor IXON Portal shows ads.
Which is updated more often, Sm@rtClient or IXON Portal?
Sm@rtClient ships an update every 10 months, and IXON Portal weekly. Most recently, Sm@rtClient was updated on June 10, 2026 and IXON Portal on September 17, 2026.

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