# AudioVAULT FleX Mobile vs Echobatix

The clearest difference is in-app purchases: AudioVAULT FleX Mobile at none against Echobatix's 2. AudioVAULT FleX Mobile also leads on iOS requirement (7.0 vs 16.0). Echobatix's advantage is update cadence (monthly vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Echobatix sells 2 in-app purchases, starting at $3.99 per month. AudioVAULT FleX Mobile asks for nothing beyond the download.

AudioVAULT FleX Mobile ships an update every 6 months, Echobatix monthly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AudioVAULT FleX Mobile | Echobatix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/audiovault-flex-mobile/id835149446/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 39 MB | 204 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BE DIGITAL MEDIA SOLUTIONS LLC](https://appshunter.io/developer/502988842) | [Echobatix, Inc.](https://appshunter.io/developer/1552392884) |

## What reviewers say

### AudioVAULT FleX Mobile

[App page](https://appshunter.io/ios/app/audiovault-flex-mobile/id835149446)

Remotely manage your AudioVAULT Flex station using your mobile device. This application requires the AudioVAULT Flex 10.30 server component to function.

**Highlights:** Remote station control, Mobile device integration, Requires server component

**Features:** macOS Compatibility

**In-app purchases:** none


### Echobatix

[App page](https://appshunter.io/ios/app/echobatix/id1552392882)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $3.99 | per month |
| All Access | $39.99 | per year |


## Frequently asked questions

### Is AudioVAULT FleX Mobile free?

AudioVAULT FleX Mobile is free to download, with no in-app purchases.

### Is Echobatix free?

Echobatix is free to download, with in-app purchases available.

### Do AudioVAULT FleX Mobile or Echobatix have ads?

Neither AudioVAULT FleX Mobile nor Echobatix shows ads.

### Which is updated more often, AudioVAULT FleX Mobile or Echobatix?

AudioVAULT FleX Mobile ships an update every 6 months, and Echobatix monthly. Most recently, AudioVAULT FleX Mobile was updated on October 2, 2026 and Echobatix on October 8, 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.*