# Avontus Viewer vs PERI Extended Experience

The clearest difference is rating: Avontus Viewer at 5.0 against PERI Extended Experience's 3.7. PERI Extended Experience's advantage is update cadence (every 3 months vs every 6 months). On price, ratings volume, 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.

Avontus Viewer holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 8 and 3 respectively.

Avontus Viewer ships an update every 6 months, PERI Extended Experience every 3 months. The most recent releases landed on October 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Avontus Viewer | PERI Extended Experience |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/avontus-viewer/id1127910482/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/peri-extended-experience/id1273722944/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 129 MB | 207 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avontus Software](https://appshunter.io/developer/1127910481) | [PERI GmbH](https://appshunter.io/developer/626229088) |

## What reviewers say

### Avontus Viewer

[App page](https://appshunter.io/ios/app/avontus-viewer/id1127910482)

Visualize scaffold structures in 3D, VR, and AR. Share your designs with clients and colleagues using intuitive touch controls and various scaffold system support.

**Highlights:** 3D model exploration, VR view with Google Cardboard, AR view for real-world visualization, Support for multiple scaffold systems, Free sharing of scaffold designs

**Features:** Vision Pro support

**In-app purchases:** none


### PERI Extended Experience

[App page](https://appshunter.io/ios/app/peri-extended-experience/id1273722944)

Visualize 3D models of products and solutions in augmented reality or a virtual environment. Explore detailed technical models in 1:1 scale or navigate through virtual spaces with interactive controls.

**Highlights:** Augmented Reality (AR) mode, Virtual Environment (VI) mode, 1:1 scale model placement, Reality Anchor for precise positioning, First-person walk and fly modes, Finger gesture controls

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

**In-app purchases:** none


## Frequently asked questions

### Is Avontus Viewer free?

Avontus Viewer is free to download, with no in-app purchases.

### Is PERI Extended Experience free?

PERI Extended Experience is free to download, with no in-app purchases.

### Which has better reviews, Avontus Viewer or PERI Extended Experience?

Avontus Viewer is rated higher. Avontus Viewer averages 5.0 out of 5 from 8 ratings, while PERI Extended Experience averages 3.7 from 3 ratings.

### Do Avontus Viewer or PERI Extended Experience have ads?

Neither Avontus Viewer nor PERI Extended Experience shows ads.

### Which is updated more often, Avontus Viewer or PERI Extended Experience?

Avontus Viewer ships an update every 6 months, and PERI Extended Experience every 3 months. Most recently, Avontus Viewer was updated on October 24, 2026 and PERI Extended Experience on September 23, 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.*