Onshape 3D CAD vs G
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Onshape 3D CAD
This professional CAD platform enables real-time collaboration on product design from any device. It offers parametric modeling tools, secure cloud storage, and version control, streamlining the design process for teams and individuals. Supports students and educators with free access for non-commercial projects.
- Parametric modeling tools
- Real-time team collaboration
- Cloud-based data management
- Cross-device access
- Version control and history
- Commenting and feedback tools
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Onshape is a full mechanical CAD platform designed for professional users and extended teams. Create, edit, collaborate, and comment in real time with others from any computer or mobile device with an internet connection (free sign-up required). With Onshape’s secure cloud workspace teams can work together from anywhere on any device without the hassles of file management, IT overhead, and license key distribution, helping engineers focus more on doing their best work. Parametric CAD: • Design parts together in Part Studios with a full suite of parametric modeling tools • Create mechanical Assemblies to capture complex motion Ease of Access: • Create, edit, and view from any computer or mobile device (internet connection required) • Begin a project from one device and seamlessly continue from another Collaboration: • Instantly share your CAD data with your teams and partners. Monitor, change, and revoke permissions at any time • Work together with other users and view changes in real-time as they are made • Use Follow mode to see exactly what your teammate sees and add suggestions using Onshape’s built-in commenting tools Data Management: • Maintain a single source of truth for your data, no more sending around or checking in and out of files • Never worry about losing your work, all of your changes are saved automatically • Explore multiple design ideas in parallel and create professional release and approval processes for your designs Onshape for iOS also features Apple Pencil support for more intuitive sketching, navigation, and precise selection. Onshape proudly supports students and educators free of charge and is available free for non-commercial projects in an open-source public work space. Since Onshape is updated every few weeks with dozens of new features and user-requested enhancements, keep an eye out for update notifications from the Apple App Store.
G
Easily view and convert CNC machine code files on your mobile device. Supports various export formats like PDF, SVG, DXF, and IGES. Load files directly from compressed archives for convenient access.
- View GCODE, CNC, CN & NGC files
- Export to PDF, SVG, DXF, IGES
- Load from ZIP or RAR files
- Pan, zoom, and rotate graphics
- Lightweight and fast
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G-Code Viewer & Converter is a great light app to quickly view GCODE, CNC, CN & NGC files Features: - Export to PDF, SVG, DXF, IGES. - Load from a ZIP or RAR file. - Graphic operations for panning, zooming & rotating. Please contact us for support, questions or feature requests. support@boviosoft.com
Screenshots
Verdict
The clearest difference is price: Onshape 3D CAD at Free against G's $1.99. Onshape 3D CAD also leads on rating (3.5 vs 3.0) and update cadence (every 3 weeks vs every 37 months). G's advantage is iOS requirement (12.0 vs 18.0). 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
Onshape 3D CAD is free to download; G costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Onshape 3D CAD holds the better App Store score, 3.5 against 3.0. That said, the two scores are not equally well evidenced: Onshape 3D CAD has 416 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 47% of Onshape 3D CAD's written reviews are positive against 33% of G's.
Onshape 3D CAD ships an update every 3 weeks, G every 37 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Onshape 3D CAD | G |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 3.5 (416 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 47.3% of reviews — better | 33.3% of reviews |
| Number of ratings | 416 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 37 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 77 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | PTC Inc. | Victor Bovio |
Customer experience
Onshape 3D CAD
G
Bugs and requests
Onshape 3D CAD
Reported bugs
5 issues- Frequent crashes and freezes
- Dimensions not visible/editable
- Rotation/view controls unreliable
- Unable to create account
- Incompatible with older devices
Requested features
5 requests- Add keyboard shortcuts
- Improve dimensioning tools
- Allow private file storage
- Optimize for iPad/Apple Pencil
- Provide better documentation/tutorials
G
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Onshape 3D CAD
No in-app purchases
G
No in-app purchases
