Comparison

Sm@rtClient vs Digel

Price, ratings, monetisation and update history for both apps, side by side β€” 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 β€” 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 β€” 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

Digel

Features
Read full description

Digel puts your factory's maintenance operations in your pocket. Built for production teams who need to stay on top of issues β€” whether you're on the floor, in the control room, or away from your desk. TRIAGE AND ACT FASTER New issues land in your triage queue with full context. Accept, snooze, or dismiss right from your phone. No more walking back to a workstation to check what's waiting. TRACK EVERY WORK ORDER See all active issues across your site. Filter by project, asset, assignee, or priority. Drill into any issue for the full picture: description, linked assets, checklists, comments, and activity history. KEEP AN EYE ON WHAT MATTERS Your personal dashboard shows your assigned issues, overdue items, and priority breakdowns at a glance. Project summaries with completion metrics help you spot bottlenecks before they escalate. WORKS OFFLINE Digel is built for the factory floor where connectivity isn't guaranteed. Create and update issues offline, everything syncs automatically when you're back online. Background sync keeps your data fresh even when the app is closed. CONNECTED TO YOUR OPERATIONS The Digel mobile app connects to the same platform your engineers use on the web. Issues, assets, and process context flow seamlessly between desktop and mobile. Link work orders to specific assets in your plant hierarchy for full traceability. BUILT FOR PRODUCTION TEAMS - Maintenance technicians: Receive and act on work orders in the field - Shift leads: Sort incoming issues and assign them to the right people - Operations managers: Monitor issue backlogs and team workload - Engineers: Track issue resolution and link to process context KEY FEATURES - Issue triage with accept, snooze, and dismiss actions - Create and edit work orders with priority, due dates, and assignments - Filter issues by project, asset, assignee, and overdue status - Maintenance dashboard with priority breakdowns and project metrics - Full offline support with automatic background sync - Real-time updates via live event stream - Asset linking from your plant's knowledge graph - Comments and activity timeline for every issue Learn more at https://www.digel.io.

Screenshots

Sm@rtClient4 screens
Digel4 screens

Verdict

The call

The clearest difference is update cadence: Digel at every 3 weeks against Sm@rtClient's every 10 months. Digel also leads on iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· 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, Digel every 3 weeks. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

Scorecard2 real differences Β· 6 level
Sm@rtClient versus Digel: the parameters behind the verdict, then further details
ParameterSm@rtClientDigel
PriceFreeFree
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 10 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.4 β€” better
Further details β€” not scored
Size57 MB68 MB
Age rating4+4+
DeveloperSiemens AGDigel

In-app purchases

None

Sm@rtClient

No in-app purchases

None

Digel

No in-app purchases

Questions

Is Sm@rtClient free?
Sm@rtClient is free to download, with no in-app purchases.
Is Digel free?
Digel is free to download, with no in-app purchases.
Do Sm@rtClient or Digel have ads?
Neither Sm@rtClient nor Digel shows ads.
Which is updated more often, Sm@rtClient or Digel?
Sm@rtClient ships an update every 10 months, and Digel every 3 weeks. Most recently, Sm@rtClient was updated on October 1, 2026 and Digel on September 28, 2026.

Other comparisons