# eDrawings Pro vs Sm@rtClient

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.

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.

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.

## The numbers

| Metric | eDrawings Pro | Sm@rtClient |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[2.1 (26 ratings)](https://appshunter.io/ios/app/edrawings-pro/id553557031/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | **25.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#58** | — |
| Size | 193 MB | 57 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dassault Systemes SolidWorks Corporation](https://appshunter.io/developer/520231939) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### eDrawings Pro

[App page](https://appshunter.io/ios/app/edrawings-pro/id553557031)

**Currently charting:** #58 Top Paid · Productivity (US App Store)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👁️ Effective 3D model viewer for on-the-go
- 📱 Intuitive touch controls and gestures
- 🎨 Augmented reality presentation capabilities
- 📊 Useful for client demonstrations
- ✏️ Markup and annotation tools

**What reviewers complain about**

- 🐛 Frequent app crashes and instability
- 💾 Cannot open large files (>10MB)
- ⏳ Extremely slow rendering performance
- 🚫 File opening failures and loading issues
- 🔌 High memory consumption

**Reported bugs**

- 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

**Requested features**

- Motion studies support
- Part movement/manipulation in assemblies
- Display state and configuration management
- Exploded view functionality
- AR without marker requirement


### 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


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*