# 3D Spatial Viewer vs Viewport 3D

The clearest difference is iOS requirement: Viewport 3D at 17.0 against 3D Spatial Viewer's 27.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3D Spatial Viewer ships an update every 3 weeks, Viewport 3D every 2 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 3D Spatial Viewer | Viewport 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/viewport-3d/id6777973275/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 13 MB | 47 MB |
| Requires iOS | 27.0 | **17.0** |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GIOVANNI BATTISTA](https://appshunter.io/developer/6771637292) | [Amar Shinde](https://appshunter.io/developer/1896335477) |

## What reviewers say

### 3D Spatial Viewer

[App page](https://appshunter.io/ios/app/3d-spatial-viewer/id6772415051)

**Features:** macOS Compatibility, SharePlay

**In-app purchases:** none


### Viewport 3D

[App page](https://appshunter.io/ios/app/viewport-3d/id6777973275)

This app allows artists to quickly open and inspect 3D models from various cloud storage services and local files. It offers professional viewing tools, animation playback, and augmented reality capabilities, all processed on-device for privacy.

**Highlights:** Open 3D models from cloud storage, Supports over 20+ 3D file formats, Professional inspection tools, Animation playback, Augmented Reality (AR) mode, On-device processing for privacy

**In-app purchases:** none


## Frequently asked questions

### Is 3D Spatial Viewer free?

3D Spatial Viewer is free to download, with no in-app purchases.

### Is Viewport 3D free?

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

### Do 3D Spatial Viewer or Viewport 3D have ads?

Neither 3D Spatial Viewer nor Viewport 3D shows ads.

### Which is updated more often, 3D Spatial Viewer or Viewport 3D?

3D Spatial Viewer ships an update every 3 weeks, and Viewport 3D every 2 weeks. Most recently, 3D Spatial Viewer was updated on October 28, 2026 and Viewport 3D on October 25, 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.*