# Behind The Wall vs The AMP App

The clearest difference is rating: The AMP App at 5.0 against Behind The Wall's 4.0. Behind The Wall's advantage is ratings volume (29 vs 1). 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.

The AMP App holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Behind The Wall has 29 ratings behind it against 1, so its average is the more settled of the two.

Behind The Wall ships an update every 2 months, The AMP App monthly. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Behind The Wall | The AMP App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (29 ratings)](https://appshunter.io/ios/app/behind-the-wall/id1441805930/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-amp-app/id1571297852/reviews)** |
| Number of ratings | **29** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 356 MB | 177 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Street Art Mankind Corp](https://appshunter.io/developer/1441805929) | [Novaby Ltd](https://appshunter.io/developer/1570488831) |

## What reviewers say

### Behind The Wall

[App page](https://appshunter.io/ios/app/behind-the-wall/id1441805930)

Explore vibrant street art through augmented reality and discover the stories and artists behind each mural. This app offers an immersive art experience with audio guides, providing insights into the creation process and opportunities to engage with the art community.

**Highlights:** Augmented reality street art viewing, Discover mural stories and inspiration, Artist biographies and techniques, Engage with the street art community, Audio-guide features, Street art walk planner

**Features:** macOS Compatibility

**In-app purchases:** none


### The AMP App

[App page](https://appshunter.io/ios/app/the-amp-app/id1571297852)

Explore the history and resources of The AMP: AIDS Memorial Pathway in Seattle. This app uses public art and technology to share stories and raise awareness about the AIDS epidemic, community responses, and the ongoing fight against HIV/AIDS, stigma, and discrimination.

**Highlights:** Access information about The AMP memorial, Learn about on-site artworks, Discover history of the AIDS epidemic, Explore community responses to the crisis, Share stories and calls to action

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Behind The Wall free?

Behind The Wall is free to download, with no in-app purchases.

### Is The AMP App free?

The AMP App is free to download, with no in-app purchases.

### Which has better reviews, Behind The Wall or The AMP App?

The AMP App is rated higher. Behind The Wall averages 4.0 out of 5 from 29 ratings, while The AMP App averages 5.0 from 1 ratings.

### Do Behind The Wall or The AMP App have ads?

Neither Behind The Wall nor The AMP App shows ads.

### Which is updated more often, Behind The Wall or The AMP App?

Behind The Wall ships an update every 2 months, and The AMP App monthly. Most recently, Behind The Wall was updated on October 24, 2026 and The AMP App on October 13, 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.*