AutoCAD vs IGES & STEP Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AutoCAD
Access and edit CAD drawings on the go with this official application. It provides essential drafting and design tools for creating, updating, and sharing 2D drawings from any device. Collaborate with teams and simplify workflows by accessing files from various cloud storage services.
- 2D file viewing
- Create, edit, and share 2D drawings
- Offline work and sync
- Insert blocks
- Manage layers
- Drafting and geometry editing
- Measure tools
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The official AutoCAD app. View & edit CAD drawings anytime, anywhere! Essential drafting and design capabilities for your everyday needs: Autodesk® AutoCAD® Web on mobile is a trusted solution that gives you access to the core AutoCAD commands that you need for light editing and generating fundamental designs, all at an attractive price. AutoCAD Web subscription plans are available in the following options: • Monthly for $9.99 • Yearly for $99.99 • Included free with AutoCAD and AutoCAD LT subscriptions Use familiar AutoCAD drafting tools on your mobile device in a simplified interface, allowing you to access, create, and update DWG™ files anytime, anywhere. 30 day trial: Enjoy a fully functional free trial of AutoCAD Web for 30 days. After the trial is completed, you can access limited read-only functionality without a paid subscription. Current AutoCAD or AutoCAD LT desktop subscribers: Sign in with your Autodesk account to access AutoCAD Web on mobile. Key Benefits: • Work offline on your projects without an Internet connection and sync later • Safeguard drawings in your Autodesk account or with your own external accounts • Collaborate in real time with team members and reduce mistakes • Replace blueprints at job sites with drawings on mobile • Simplify workflows by opening DWG files directly from Autodesk Drive, Autodesk Docs, Microsoft OneDrive, Box, Dropbox, or Google Drive. Features: • 2D file viewing • Create, edit, and share 2D drawings • Work offline and sync your changes once back online • Insert blocks from your DWG drawing • Manage layers and layer visibility • Drafting and geometry editing tools • Annotation and markup tools • Measure distance, angle, area, and radius • View and edit DWG files from your internal storage, email, or from the cloud • View coordinates and properties All new users have access to a free trial of AutoCAD Web for 30 days. Subscriptions will be charged to your credit card through your Apple ID. Subscriptions are automatically renewed unless cancelled at least 24-hours before the end of the current period. You will not be able to cancel a subscription during the active period. Manage your subscriptions in Account Settings after purchase. *Free products and services are subject to the Autodesk Terms of Use at https://www.autodesk.com/company/terms-of-use/en/general-terms Learn more: Autodesk Website: https://www.autodesk.com/products/autocad-web Term of Use: https://www.autodesk.com/company/legal-notices-trademarks/terms-of-service-autodesk360-web-services/autodesk-autocad-mobile-terms-of-service AutoCAD Service is not provided to children under the age of 14, and users under 14 cannot use this Service.
IGES & STEP Viewer
Easily view and export 3D CAD files in IGES and STEP formats. Supports various export options and offers advanced rendering controls for detailed analysis of your models.
- Open IGES and STEP files
- Export to multiple CAD formats (STL, DXF, OBJ, etc.)
- Load files from ZIP/RAR archives
- Render model curves
- Control rendering options (shading, transparency)
- Clipping plane for interior views
- View model information (bounding box, area, volume)
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Quickly view IGES and STEP model files, export them to popular CAD file formats. Features: - Open IGES and STEP files. - Export to STL, DXF, OBJ, 3DS, DAE, PLY, OFF, USD. - Load a file within a ZIP or RAR file. - Measure distance between points within your model. - Option to load and render model Curves. - Control rendering options for shaded, facets, points, colors & transparency. - Render using a clipping plane (useful for viewing interiors). - Obtain info on the model: bounding box, area, volume. - Graphic operations for Rotating, Panning, Zooming. - View your model in Orthogonal or Perspective mode. Please contact us for support, questions, feature request or any other inquiry. support@boviosoft.com
Screenshots
Verdict
The clearest difference is price: AutoCAD at Free against IGES & STEP Viewer's $6.99. AutoCAD also leads on rating (4.4 vs 2.8) and review sentiment (52% vs 14%). IGES & STEP Viewer's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement 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
AutoCAD is free to download; IGES & STEP Viewer costs $6.99 up front. AutoCAD sells 3 in-app purchases, starting at $9.99 per month. IGES & STEP Viewer asks for nothing beyond the download.
AutoCAD holds the better App Store score, 4.4 against 2.8. That said, the two scores are not equally well evidenced: AutoCAD has 6.3K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 52% of AutoCAD's written reviews are positive against 14% of IGES & STEP Viewer's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.
| Parameter | AutoCAD | IGES & STEP Viewer |
|---|---|---|
| Price | Free — better | $6.99 |
| Rating | 4.4 (6.3K ratings) — better | 2.8 (9 ratings) |
| Positive reviews | 51.8% of reviews — better | 14.3% of reviews |
| Number of ratings | 6.3K — better | 9 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 502 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Autodesk Inc. | Victor Bovio |
Customer experience
AutoCAD
IGES & STEP Viewer
Bugs and requests
AutoCAD
Reported bugs
4 issues- Unable to open DXF files
- Numeric keypad not appearing for editing dimensions
- Syncing and saving issues causing data loss
- Compatibility problems with newer iPad models
Requested features
5 requests- Add support for Arabic text
- Improve Apple Pencil integration
- Allow creating and saving custom blocks
- Implement PDF export functionality
- Restore removed features like GPS positioning
IGES & STEP Viewer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
AutoCAD
- AutoCAD Web monthly$9.991 Month
- AutoCAD Web annual$99.991 Year
- AutoCAD Web annual (Ultimate)$99.991 Year
IGES & STEP Viewer
No in-app purchases
Questions
Is AutoCAD free?
Is IGES & STEP Viewer free?
Which has better reviews, AutoCAD or IGES & STEP Viewer?
Do AutoCAD or IGES & STEP Viewer have ads?
Which is updated more often, AutoCAD or IGES & STEP Viewer?
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