Comparison

eDrawings Pro vs Sm@rtClient

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

Head to head
About

eDrawings Pro

This app allows users to view and collaborate on 2D and 3D CAD files, including native SolidWorks and DWG formats. It offers tools for measurement, annotation, and dynamic cross-section views. Augmented reality features enable visualization of 3D models in real-world contexts.

Highlights
  • View native SolidWorks, eDrawings, DWG, and DXF files
  • Augmented Reality (AR) visualization
  • Dynamic cross-section views
  • Measurement tools
  • Markup and annotation capabilities
  • Share marked-up files via email
Features
Currently charting
Read full description

eDrawings® Pro is the professional 2D and 3D CAD collaboration app for the iPad, iPhone and iPod Touch that can view native SolidWorks® files (part, assembly, drawings), eDrawings files and DraftSight® (DWG™, DXF™) files. You can easily view models and access configurations, drawing sheets, and exploded views for eDrawings files published from SolidWorks and all other supported CAD software. Markup! Measure! Section! eDrawings® Pro takes you to the next level of 2D and 3D collaboration with more functionality, including dynamic cross section views, measurements, markups & annotations and the unique ability to share it all by email! eDrawings includes Augmented Reality (AR). This allows you to view your 3D models in 1:1 scale into the real world. By simply activating the device’s camera, you can bring your virtual 3D designs in a real context and see them in situ, sitting on your desk or on your conference room table or even in the palm of your hand, through your iPad, Pad mini, iPhone or iPod Touch’s screen. Move around the room and see your design from any perspective. With an intuitive user interface, eDrawings® Pro enables you to dynamically view cross sections of your models in XY, YZ, or ZX directions from both sides and easily drag the cross section plane on screen or with a convenient slider. You can also measure distances in your designs, with easy-to-use selection filters for faces, edges, vertices and holes. With eDrawings® Pro you can create markups on your drawings, including text notes, freehand notations, dimensions, cross-section views, photos and camera snapshots. You can share your marked up eDrawings files with others for review and further comments. All markups with history are saved within the eDrawings file. Features: * Intuitive and easy-to-use user interface * Visualize your 3D models in real context with Augmented Reality (AR) * Open 3D (EASM, EPRT, SLDASM, SLDPRT, IGES, IGS, JT, STEP, STP, IFC), 2D (EDRW, SLDDRW, DWG, DXF) and associated files from any source: email attachments, cloud storage services (Dropbox™, SkyDrive®, Google Drive, YouSendIt®, and others), web and FTP sites, networks, and iTunes® File Sharing. * Zoom, pan, and rotate your 3D and 2D CAD data using multi-touch * Browse your assembly components tree, model configurations and drawing sheets * Hide, show, or make components transparent * Select View mode: standard orthogonal views, shaded with edges, perspective view * Play animated 3D standard views as well as 2D drawing views * View your designs in full screen and double tap to fit it on screen * Double tap zooms to drawing views * Markup your designs and send to others and read others’ markups * Measure your design data * View cross sections of your 3D designs, even in AR mode * Adapt the scale of your 3D model in AR mode * Freeze the background in AR mode with viewpoint lock to prolong AR experience without holding up your device. * Sample files included For more information, visit: http://www.edrawingsviewer.com

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

Screenshots

eDrawings Pro3 screens
Sm@rtClient4 screens

Verdict

The call

The clearest difference is price: Sm@rtClient at Free against eDrawings Pro's $9.99. eDrawings Pro's advantage is review sentiment (25% vs 0%) and update cadence (every 3 months vs every 10 months). On ads, in-app purchases and device support 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

Sm@rtClient is free to download; eDrawings Pro costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

eDrawings Pro ships an update every 3 months, Sm@rtClient every 10 months. The most recent releases landed on September 22, 2026 and June 10, 2026 respectively.

Scorecard6 real differences · 5 level
eDrawings Pro versus Sm@rtClient: the parameters behind the verdict, then further details
ParametereDrawings ProSm@rtClient
Price$9.99Free — better
Rating2.1 (26 ratings) — better—
Positive reviews25.2% of reviews — better0.0% of reviews
Number of ratings26 — better—
Update frequencyEvery 3 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#63 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size193 MB57 MB
Age rating4+4+
DeveloperDassault Systemes SolidWorks CorporationSiemens AG

Customer experience

eDrawings Pro

All ratings26 ratings
Positive19.2%
Neutral7.7%
Negative73.1%
Written reviews274 reviews
Positive25.2%
Neutral13.9%
Negative60.9%

Sm@rtClient

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

Bugs and requests

eDrawings Pro

Reported bugs

17 issues
  • App crashes when opening files larger than 10MB
  • STEP files fail to open in recent versions
  • Files stuck in loading state indefinitely
  • App crashes when zooming or rotating large assemblies
  • Memory warnings with adequate device storage
Show 12 more
  • Measurement tool fails to select correct components
  • AR mode camera not functioning properly
  • File import from Google Drive and cloud services broken
  • App crashes on startup with certain iOS versions
  • Rotation and zoom controls behave erratically
  • Cross-section view markup functionality broken
  • SLDDRW files cause immediate crashes
  • Incompatibility with SolidWorks 2019+ files
  • Text displays as gibberish in newer SolidWorks versions
  • App crashes when opening files from cloud storage
  • Explode function greyed out or non-functional
  • AR mode becomes unstable at low viewing angles

Requested features

17 requests
  • Motion studies support
  • Part movement/manipulation in assemblies
  • Display state and configuration management
  • Exploded view functionality
  • AR without marker requirement
Show 12 more
  • Dropbox and cloud storage integration
  • File folder organization system
  • Layer control for 2D drawings
  • Dimension editing in sketches
  • Weight and mass property display
  • Export to PDF and other formats
  • Apple Pencil support
  • Direct file import from cloud services
  • Search functionality for loaded models
  • Support for additional file formats (STEP, IGES, 3DXML)
  • Chinese character font support
  • Faster SolidWorks version compatibility updates

Sm@rtClient

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

eDrawings Pro

No in-app purchases

None

Sm@rtClient

No in-app purchases

Questions

Is eDrawings Pro free?
eDrawings Pro costs $9.99, with no in-app purchases.
Is Sm@rtClient free?
Sm@rtClient is free to download, with no in-app purchases.
Do eDrawings Pro or Sm@rtClient have ads?
Neither eDrawings Pro nor Sm@rtClient shows ads.
Which is updated more often, eDrawings Pro or Sm@rtClient?
eDrawings Pro ships an update every 3 months, and Sm@rtClient every 10 months. Most recently, eDrawings Pro was updated on September 22, 2026 and Sm@rtClient on June 10, 2026.

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