FlashLock Assistant vs Retra UWT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlashLock Assistant
This utility app facilitates Bluetooth communication with FlashBoxes for programming and data synchronization. It also supports battery testing and recording battery changes.
- Bluetooth communication with FlashBoxes
- FlashBox programming
- Data synchronization with CyberAudit-Web
- Battery testing
- Battery change recording
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Utility to provide Bluetooth communications with FlashBoxes. Enables programming and downloading FlashBoxes and synchronizing with their CyberAudit-Web server. Also enables battery testing and recording a battery change.
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.
Screenshots
Verdict
The clearest difference is rating: FlashLock Assistant at 5.0 against Retra UWT's 4.7. FlashLock Assistant also leads on iOS requirement (11.0 vs 13.0). Retra UWT's advantage is update cadence (every 3 months vs every 11 months). On price, ratings volume, ads and in-app purchases 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.
FlashLock Assistant holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
FlashLock Assistant ships an update every 11 months, Retra UWT every 3 months. The most recent releases landed on September 11, 2026 and June 1, 2026 respectively.
| Parameter | FlashLock Assistant | Retra UWT |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.7 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 11 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 50 MB | 51 MB |
| Age rating | 4+ | 17+ |
| Developer | Videx | Retra UWT, Ltd. |
Customer experience
FlashLock Assistant
Retra UWT
In-app purchases
FlashLock Assistant
No in-app purchases
Retra UWT
No in-app purchases
