# ECHOES interactive sound walks vs Roll Mobility

The clearest difference is in-app purchases: Roll Mobility at none against ECHOES interactive sound walks's 9. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. ECHOES interactive sound walks sells 9 in-app purchases, starting at $5.99 per month. Roll Mobility asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.2 for ECHOES interactive sound walks against 4.3 for Roll Mobility. Both are backed by a comparable volume of ratings — 203 and 122 respectively. Written reviews are what separate them: 38% of ECHOES interactive sound walks's written reviews are positive against 45% of Roll Mobility's.

ECHOES interactive sound walks ships an update every 8 days, Roll Mobility weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ECHOES interactive sound walks | Roll Mobility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (203 ratings)](https://appshunter.io/ios/app/echoes-interactive-sound-walks/id1021511722/reviews) | **[4.3 (122 ratings)](https://appshunter.io/ios/app/roll-mobility/id1535814561/reviews)** |
| Number of ratings | **203** | 122 |
| Positive reviews | 38.5% of reviews | **45.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 134 MB | 35 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Echoes.xyz](https://appshunter.io/developer/1053801898) | [Roll App Inc.](https://appshunter.io/developer/1535607640) |

## What reviewers say

### ECHOES interactive sound walks

[App page](https://appshunter.io/ios/app/echoes-interactive-sound-walks/id1021511722)

Discover immersive audio experiences triggered by your location. Explore curated walks by artists and authors worldwide, with content that unfolds as you move. Enjoy rich media and offline access for a seamless exploration of your surroundings.

**Highlights:** Location-triggered audio content, Offline download for tours, Rich media (audio, video, text, images), Global availability, Multilingual support, Indoors and outdoors walks

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elemental | $5.99 | per month |
| Extend | $7.99 | per month |
| One Day in Bristol | $2.99 | one-time |
| Open the Night (De) Hausvogteiplatz | $3.99 | one-time |
| Elemental | $6.99 | one-time |
| Extend | $7.99 | one-time |
| Passages of the Past | $14.99 | one-time |
| Hawthorne's Shadow | $14.99 | one-time |
| Kierkbride - Charleston | $19.99 | one-time |


### Roll Mobility

[App page](https://appshunter.io/ios/app/roll-mobility/id1535814561)

Discover and review the accessibility of public spaces like cafes, hotels, and venues. This app empowers wheelchair users, caregivers, and allies to navigate with confidence by providing crowdsourced reviews, photos, and videos of real accessibility experiences.

**Highlights:** Search accessible spots, Leave accessibility reviews, Add photos and videos, Create and join teams, Earn contribution points, View accessibility data

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

**In-app purchases:** none

**What reviewers like**

- 💡 Great concept and mission
- 🤝 Community-driven reviews
- 🌟 Empowering for disabled users
- 🗺️ Useful for planning trips
- 👍 Easy to use interface

**What reviewers complain about**

- 🐛 Very buggy and unusable
- 🐌 Extremely laggy and difficult
- ❌ Location search fails often
- 📧 Unsolicited email sign-ups
- ❓ Confusing and less detailed questions

**Reported bugs**

- Location search fails half the time
- App is extremely laggy
- App is difficult to use
- Generative AI promoted in newsletter
- Questions are less detailed

**Requested features**

- More reviews and user engagement
- Allow users to DM each other
- N/A option for questions
- Rewording of some questions
- Toggle option for confetti


## Frequently asked questions

### Is ECHOES interactive sound walks free?

ECHOES interactive sound walks is free to download, with in-app purchases available.

### Is Roll Mobility free?

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

### Which has better reviews, ECHOES interactive sound walks or Roll Mobility?

Roll Mobility is rated higher. ECHOES interactive sound walks averages 4.2 out of 5 from 203 ratings, while Roll Mobility averages 4.3 from 122 ratings.

### Do ECHOES interactive sound walks or Roll Mobility have ads?

Neither ECHOES interactive sound walks nor Roll Mobility shows ads.

### Which is updated more often, ECHOES interactive sound walks or Roll Mobility?

ECHOES interactive sound walks ships an update every 8 days, and Roll Mobility weekly. Most recently, ECHOES interactive sound walks was updated on October 26, 2026 and Roll Mobility 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.*