# Etruux vs EXAIR AR

The clearest difference is iOS requirement: EXAIR AR at 13.0 against Etruux's 15.6. 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.

Etruux ships an update every 3 months, EXAIR AR every 5 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Etruux | EXAIR AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/exair-ar/id6511219356/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | — | Free |
| Size | 37 MB | 147 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shan Ravindranath](https://appshunter.io/developer/1445292409) | [Exair LLC](https://appshunter.io/developer/1755512403) |

## What reviewers say

### Etruux

[App page](https://appshunter.io/ios/app/etruux/id1639152875)

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

**In-app purchases:** none


### EXAIR AR

[App page](https://appshunter.io/ios/app/exair-ar/id6511219356)

Visualize industrial air products in your own space using augmented reality. Explore a catalog, see product fit, and simulate airflow with animations. Includes tools for air flow calculations and pipe estimates.

**Highlights:** Augmented reality product visualization, Product catalog browsing, Simulate airflow with animations, Air flow calculator, Pipe length estimation

**In-app purchases:** none


## Frequently asked questions

### Is Etruux free?

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

### Is EXAIR AR free?

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

### Do Etruux or EXAIR AR have ads?

Neither Etruux nor EXAIR AR shows ads.

### Which is updated more often, Etruux or EXAIR AR?

Etruux ships an update every 3 months, and EXAIR AR every 5 months. Most recently, Etruux was updated on October 18, 2026 and EXAIR AR on October 24, 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.*