# uAvionix Echo Installer vs Contest Queue

The clearest difference is update cadence: Contest Queue at every 5 days against uAvionix Echo Installer's monthly. uAvionix Echo Installer's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

uAvionix Echo Installer ships an update monthly, Contest Queue every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | uAvionix Echo Installer | Contest Queue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/uavionix-echo-installer/id1134855340/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 40 MB | 48 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uAvionix Corporation](https://appshunter.io/developer/1127526871) | [Mike Nelson](https://appshunter.io/developer/1745001791) |

## What reviewers say

### uAvionix Echo Installer

[App page](https://appshunter.io/ios/app/uavionix-echo-installer/id1134855340)

This free utility allows owners of specific uAvionix Echo devices to monitor, install, and configure their hardware. It supports devices like the echoUAT and Vektor. For skyBeacon configuration, a separate installer is required.

**Highlights:** Device monitoring, Hardware installation, Device configuration, Supports echoUAT, Supports Vektor

**Features:** macOS Compatibility

**In-app purchases:** none


### Contest Queue

[App page](https://appshunter.io/ios/app/contest-queue/id6502308131)

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

**In-app purchases:** none


## Frequently asked questions

### Is uAvionix Echo Installer free?

uAvionix Echo Installer is free to download, with no in-app purchases.

### Is Contest Queue free?

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

### Do uAvionix Echo Installer or Contest Queue have ads?

Neither uAvionix Echo Installer nor Contest Queue shows ads.

### Which is updated more often, uAvionix Echo Installer or Contest Queue?

uAvionix Echo Installer ships an update monthly, and Contest Queue every 5 days. Most recently, uAvionix Echo Installer was updated on October 24, 2026 and Contest Queue on October 25, 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.*