# Eco Structures AR vs Cérge

The clearest difference is review sentiment: Eco Structures AR at 100% against Cérge's 0%. Cérge's advantage is update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Eco Structures AR ships an update every 5 months, Cérge every 2 months. The most recent releases landed on June 1, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Eco Structures AR | Cérge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/eco-structures-ar/id1359602736/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 350 MB | 66 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Viewport Pty Ltd](https://appshunter.io/developer/1135367342) | [Cerge PTY LTD](https://appshunter.io/developer/1493280082) |

## What reviewers say

### Eco Structures AR

[App page](https://appshunter.io/ios/app/eco-structures-ar/id1359602736)

Visualize eco-friendly glamping tents and cabins in your surroundings using augmented reality. Explore sustainable accommodation options and see how they fit into your environment before making a decision.

**Highlights:** Augmented reality tent placement, Visualize glamping tents and cabins, Explore eco-friendly accommodation, View designs in your environment, Sustainable building options

**Features:** macOS Compatibility

**In-app purchases:** none


### Cérge

[App page](https://appshunter.io/ios/app/cerge/id1493280083)

This app acts as a personal digital concierge for individuals with disabilities, allowing them to share their customer service preferences with trusted businesses. It aims to reduce fear, anxiety, and discrimination by enabling personalized and empathetic service interactions.

**Highlights:** Share customer service preferences, Receive personalized service, Communicate directly with service staff, Rate and review accessible customer service, Control information sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Eco Structures AR free?

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

### Is Cérge free?

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

### Do Eco Structures AR or Cérge have ads?

Neither Eco Structures AR nor Cérge shows ads.

### Which is updated more often, Eco Structures AR or Cérge?

Eco Structures AR ships an update every 5 months, and Cérge every 2 months. Most recently, Eco Structures AR was updated on June 1, 2026 and Cérge on June 11, 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.*