# Retra UWT vs VS Relay

The clearest difference is rating: VS Relay at 5.0 against Retra UWT's 4.7. Retra UWT's advantage is ratings volume (3 vs 1) and iOS requirement (13.0 vs 15.0). 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.

VS Relay holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Retra UWT ships an update every 3 months, VS Relay every 6 months. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Retra UWT | VS Relay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/retra-uwt/id1472741374/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vs-relay/id1568311295/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 51 MB | 63 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Retra UWT, Ltd.](https://appshunter.io/developer/1472741373) | [Bryan Slaughenhoupt](https://appshunter.io/developer/1536599445) |

## What reviewers say

### Retra UWT

[App page](https://appshunter.io/ios/app/retra-uwt/id1472741374)

This app connects to compatible flash devices, allowing users to monitor usage statistics, receive firmware updates, and access user manuals. It serves as a comprehensive tool for managing and maintaining your flash hardware.

**Highlights:** Connect to Retra Flash devices, View usage statistics, Receive firmware updates, Access user manuals, Device management

**Features:** macOS Compatibility

**In-app purchases:** none


### VS Relay

[App page](https://appshunter.io/ios/app/vs-relay/id1568311295)

This app optimizes waste collection routes and provides real-time updates on container status. It helps teams efficiently manage trash pickup, report damages, and track collection progress, transforming waste management into a data-driven system.

**Highlights:** Real-time container fill level monitoring, Turn-by-turn navigation to containers, Team member notifications for collection, Damage and relocation reporting, Interactive list of containers needing emptying, Customizable alert triggers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Retra UWT free?

Retra UWT is free to download, with no in-app purchases.

### Is VS Relay free?

VS Relay is free to download, with no in-app purchases.

### Which has better reviews, Retra UWT or VS Relay?

VS Relay is rated higher. Retra UWT averages 4.7 out of 5 from 3 ratings, while VS Relay averages 5.0 from 1 ratings.

### Do Retra UWT or VS Relay have ads?

Neither Retra UWT nor VS Relay shows ads.

### Which is updated more often, Retra UWT or VS Relay?

Retra UWT ships an update every 3 months, and VS Relay every 6 months. Most recently, Retra UWT was updated on June 1, 2026 and VS Relay on September 17, 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.*