# Pro Vision AR vs VSG101 Update

The clearest difference is update cadence: VSG101 Update at every 5 weeks against Pro Vision AR's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Pro Vision AR ships an update every 4 months, VSG101 Update every 5 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Pro Vision AR | VSG101 Update |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pro-vision-ar/id1450659355/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 108 MB | 1 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Virtual GIS LLC](https://appshunter.io/developer/1614717032) | [VITALSIGNS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1394370436) |

## What reviewers say

### Pro Vision AR

[App page](https://appshunter.io/ios/app/pro-vision-ar/id1450659355)

Visualize geographically referenced 3D data in augmented reality on your iOS device. Overlay underground assets, construction plans, and infrastructure onto the real world for an "x-ray" view. Integrates with high-accuracy GNSS receivers for precise location data.

**Highlights:** Augmented reality 3D data display, Geographically referenced data projection, Underground asset visualization, Integration with GNSS receivers, Load models via Google Drive, Map view with aerial basemap

**Features:** macOS Compatibility

**In-app purchases:** none


### VSG101 Update

[App page](https://appshunter.io/ios/app/vsg101-update/id1628054504)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pro Vision AR free?

Pro Vision AR is free to download, with no in-app purchases.

### Is VSG101 Update free?

VSG101 Update is free to download, with no in-app purchases.

### Do Pro Vision AR or VSG101 Update have ads?

Neither Pro Vision AR nor VSG101 Update shows ads.

### Which is updated more often, Pro Vision AR or VSG101 Update?

Pro Vision AR ships an update every 4 months, and VSG101 Update every 5 weeks. Most recently, Pro Vision AR was updated on October 29, 2026 and VSG101 Update 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.*