# Onshape 3D CAD vs DXF Simple Viewer

The clearest difference is price: Onshape 3D CAD at Free against DXF Simple Viewer's $3.99. Onshape 3D CAD also leads on rating (3.5 vs 2.4) and review sentiment (47% vs 14%). DXF Simple Viewer's advantage is iOS requirement (11.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Onshape 3D CAD is free to download; DXF Simple Viewer costs $3.99 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 2.4. That said, the two scores are not equally well evidenced: Onshape 3D CAD has 416 ratings behind it against 5, 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 14% of DXF Simple Viewer's.

Onshape 3D CAD ships an update every 3 weeks, DXF Simple Viewer every 3 months. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Onshape 3D CAD | DXF Simple Viewer |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[3.5 (416 ratings)](https://appshunter.io/ios/app/onshape-3d-cad/id923421284/reviews)** | [2.4 (5 ratings)](https://appshunter.io/ios/app/dxf-simple-viewer/id1486282990/reviews) |
| Number of ratings | **416** | 5 |
| Positive reviews | **47.3% of reviews** | 13.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 77 MB | 9 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PTC Inc.](https://appshunter.io/developer/501201404) | [Victor Bovio](https://appshunter.io/developer/327627515) |

## What reviewers say

### Onshape 3D CAD

[App page](https://appshunter.io/ios/app/onshape-3d-cad/id923421284)

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.

**Highlights:** Parametric modeling tools, Real-time team collaboration, Cloud-based data management, Cross-device access, Version control and history, Commenting and feedback tools

**In-app purchases:** none

**What reviewers like**

- 🚀 Powerful CAD features
- 🌐 Accessible from any device
- 👍 Intuitive interface
- 💡 Great for on-site work
- 🌟 Exceptional for a free app

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 👎 Unintuitive and clunky UI
- 🔒 Requires account sign-up
- 💰 Expensive paid plans
- 🔍 Difficult to find/use key features

**Reported bugs**

- Frequent crashes and freezes
- Dimensions not visible/editable
- Rotation/view controls unreliable
- Unable to create account
- Incompatible with older devices

**Requested features**

- Add keyboard shortcuts
- Improve dimensioning tools
- Allow private file storage
- Optimize for iPad/Apple Pencil
- Provide better documentation/tutorials


### DXF Simple Viewer

[App page](https://appshunter.io/ios/app/dxf-simple-viewer/id1486282990)

Quickly view and manipulate 2D or 3D DXF and DWG files. Supports various file types, export options, and graphic operations like panning, zooming, and rotating. Easily manage layers and adjust entity appearance.

**Highlights:** Open DXF and DWG files, Export to PDF, SVG, IGES, PNG, JPEG, Load 2D and 3D entities, Load files from ZIP/RAR, Toggle layers and change colors, Panning, zooming, and rotating, Orthogonal or Perspective view

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Onshape 3D CAD free?

Onshape 3D CAD is free to download, with no in-app purchases.

### Is DXF Simple Viewer free?

DXF Simple Viewer costs $3.99, with no in-app purchases.

### Which has better reviews, Onshape 3D CAD or DXF Simple Viewer?

Onshape 3D CAD is rated higher. Onshape 3D CAD averages 3.5 out of 5 from 416 ratings, while DXF Simple Viewer averages 2.4 from 5 ratings.

### Do Onshape 3D CAD or DXF Simple Viewer have ads?

Neither Onshape 3D CAD nor DXF Simple Viewer shows ads.

### Which is updated more often, Onshape 3D CAD or DXF Simple Viewer?

Onshape 3D CAD ships an update every 3 weeks, and DXF Simple Viewer every 3 months. Most recently, Onshape 3D CAD was updated on October 28, 2026 and DXF Simple Viewer on October 29, 2026.

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