# Geometry Portal AR vs STRUCT

The clearest difference is price: STRUCT at Free against Geometry Portal AR's $1.99. STRUCT also leads on update cadence (every 4 weeks vs every 38 months) and device support (3 vs 1). Geometry Portal AR's advantage is iOS requirement (12.0 vs 15.0). On ads and in-app purchases there is nothing between them.

STRUCT is free to download; Geometry Portal AR costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Geometry Portal AR ships an update every 38 months, STRUCT every 4 weeks. The most recent releases landed on November 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Geometry Portal AR | STRUCT |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/struct-ar/id6476420507/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 70 MB | 165 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [UVA Apps, LLC](https://appshunter.io/developer/881105800) |

## What reviewers say

### Geometry Portal AR

[App page](https://appshunter.io/ios/app/geometry-portal-ar/id1353056180)

**Features:** macOS Compatibility

**In-app purchases:** none


### STRUCT

[App page](https://appshunter.io/ios/app/struct-ar/id6476420507)

Explore structural engineering concepts in augmented reality. Visualize how beams and bridges react to loads in your own space, offering an interactive and engaging learning experience for students. No complex setup required, just your device and camera.

**Highlights:** Augmented reality visualization, Interactive load simulations, Pre-loaded finite element models, Classroom and independent learning tool, 3D model interaction, Camera access for AR

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Geometry Portal AR free?

Geometry Portal AR costs $1.99, with no in-app purchases.

### Is STRUCT free?

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

### Do Geometry Portal AR or STRUCT have ads?

Neither Geometry Portal AR nor STRUCT shows ads.

### Which is updated more often, Geometry Portal AR or STRUCT?

Geometry Portal AR ships an update every 38 months, and STRUCT every 4 weeks. Most recently, Geometry Portal AR was updated on November 2, 2026 and STRUCT on October 16, 2026.

---

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