Retra UWT vs VKB 311
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Retra UWT
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.
- Connect to Retra Flash devices
- View usage statistics
- Receive firmware updates
- Access user manuals
- Device management
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The companion App for Retra Flash devices. Connect your Retra Flash via the App, check usage statistics, get firmware updates, access user manuals and more.
VKB 311
Connect with your local government for service requests, news, and live village council meetings. Residents can submit reports with photos and receive status updates on the go. This app is a convenient tool for community engagement and efficient communication with village staff.
- Watch Village Council meetings
- View Beach Cam
- Get Key Biscayne news updates
- Submit service requests
- Upload photos for reports
- Receive status updates on requests
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Welcome to Key Biscayne's new resident service app: VKB 311. Your one stop shop to connect with the Village of Key Biscayne to watch Village Council meetings, check out the Beach Cam and stay in touch with the latest Key Biscayne news. The app also gives you a direct line of communication with your Village staff to quickly and efficiently handle service requests with just a few quick clicks. Residents can now upload photos and get status updates on their reports, even when you’re on the go! Our teams will respond, and you’ve helped our Village become a better home with the click of a button. This is not an emergency contact center. In case of an emergency, please dial 911.
Screenshots
Verdict
The clearest difference is ratings volume: VKB 311 at 24 against Retra UWT's 3. Retra UWT's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, rating, review sentiment and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.7 for Retra UWT against 4.8 for VKB 311. That said, the two scores are not equally well evidenced: VKB 311 has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Retra UWT ships an update every 3 months, VKB 311 every 5 months. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.
| Parameter | Retra UWT | VKB 311 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) | 4.8 (24 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 24 — better |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 51 MB | 146 MB |
| Age rating | 17+ | 12+ |
| Developer | Retra UWT, Ltd. | Village of Key Biscayne |
Customer experience
Retra UWT
VKB 311
In-app purchases
Retra UWT
No in-app purchases
VKB 311
No in-app purchases
