# exocad webview vs Viewra 3D

The clearest difference is in-app purchases: exocad webview at none against Viewra 3D's 3. exocad webview also leads on iOS requirement (15.6 vs 18.6). Viewra 3D's advantage is update cadence (every 4 months vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Viewra 3D sells 3 in-app purchases, starting at $2.99 per month. exocad webview asks for nothing beyond the download.

exocad webview ships an update every 8 months, Viewra 3D every 4 months. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | exocad webview | Viewra 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (16 ratings)](https://appshunter.io/ios/app/exocad-webview/id1206866034/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 5 MB | 152 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [exocad GmbH](https://appshunter.io/developer/1206866033) | [Shenzhen Seize Times E-Commerce Co., Ltd.](https://appshunter.io/developer/368397197) |

## What reviewers say

### exocad webview

[App page](https://appshunter.io/ios/app/exocad-webview/id1206866034)

This free 3D viewer allows you to quickly load and inspect various 3D model file formats on any mobile device. It supports common open formats and offers intuitive controls for adjusting transparency, rotation, and shading. Specialized features are available for dental professionals using specific software.

**Highlights:** Load various 3D model formats (STL, OBJ, PLY, etc.), Intuitive touch controls, Adjust mesh transparency and shading, Supports iCloud, Dropbox, Google Drive, Full texture mapping and vertex color support, Specialized features for DentalCAD users

**Features:** Vision Pro support

**In-app purchases:** none


### Viewra 3D

[App page](https://appshunter.io/ios/app/viewra-3d/id6758283083)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Viewra 3D Pro (1 Month) | $2.99 | per month |
| Viewra 3D Pro (1 Year) | $29.99 | per year |
| Viewra 3D Pro (Lifetime) | $79.99 | one-time |


## Frequently asked questions

### Is exocad webview free?

exocad webview is free to download, with no in-app purchases.

### Is Viewra 3D free?

Viewra 3D is free to download, with in-app purchases available.

### Do exocad webview or Viewra 3D have ads?

Neither exocad webview nor Viewra 3D shows ads.

### Which is updated more often, exocad webview or Viewra 3D?

exocad webview ships an update every 8 months, and Viewra 3D every 4 months. Most recently, exocad webview was updated on October 1, 2026 and Viewra 3D on October 12, 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.*