# ECHOES interactive sound walks vs ITM ID

The clearest difference is in-app purchases: ITM ID at none against ECHOES interactive sound walks's 7. ITM ID also leads on review sentiment (67% vs 38%) and iOS requirement (15.1 vs 18.6). ECHOES interactive sound walks's advantage is rating (4.2 vs 3.8) and ratings volume (203 vs 14). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ECHOES interactive sound walks sells 7 in-app purchases, starting at $5.99 per month. ITM ID asks for nothing beyond the download.

ECHOES interactive sound walks holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: ECHOES interactive sound walks has 203 ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 38% of ECHOES interactive sound walks's written reviews are positive against 67% of ITM ID's, so the app with the better star average is not the one people write more warmly about.

ECHOES interactive sound walks ships an update every 8 days, ITM ID fortnightly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ECHOES interactive sound walks | ITM ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (203 ratings)](https://appshunter.io/ios/app/echoes-interactive-sound-walks/id1021511722/reviews)** | [3.8 (14 ratings)](https://appshunter.io/ios/app/itm-id/id6477512260/reviews) |
| Number of ratings | **203** | 14 |
| Positive reviews | 38.5% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 134 MB | 124 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Echoes.xyz](https://appshunter.io/developer/1053801898) | [ITM Studio](https://appshunter.io/developer/1729512639) |

## 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 (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elemental | $5.99 | per month |
| Extend | $7.99 | per month |
| 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 |


### ITM ID

[App page](https://appshunter.io/ios/app/itm-id/id6477512260)

This app provides exclusive access to events and digital content. Users can purchase tickets to "Moments," check in using their digital ID, and receive "Echoes" – exclusive content from creators and brands. Tickets can also be gifted to friends.

**Highlights:** Event ticket purchase, Digital ID check-in, Exclusive creator content (Echoes), Save and replay content, Gift tickets to friends

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ECHOES interactive sound walks free?

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

### Is ITM ID free?

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

### Which has better reviews, ECHOES interactive sound walks or ITM ID?

ECHOES interactive sound walks is rated higher. ECHOES interactive sound walks averages 4.2 out of 5 from 203 ratings, while ITM ID averages 3.8 from 14 ratings.

### Do ECHOES interactive sound walks or ITM ID have ads?

Neither ECHOES interactive sound walks nor ITM ID shows ads.

### Which is updated more often, ECHOES interactive sound walks or ITM ID?

ECHOES interactive sound walks ships an update every 8 days, and ITM ID fortnightly. Most recently, ECHOES interactive sound walks was updated on November 1, 2026 and ITM ID on October 30, 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.*