Retra UWT vs Dive Exporter
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.
Dive Exporter
Easily download dive logs from your Bluetooth dive computer and export them in the standard UDDF format. Visualize detailed dive profiles with charts and manage multiple devices without needing a full logbook application.
- Bluetooth (BLE) connectivity
- Detailed dive profile charts
- Export to UDDF format
- Manage multiple dive computers
- Metric/imperial unit support
- Bulk dive deletion
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Dive Exporter lets you download dives from your Bluetooth (BLE) dive computer, view detailed dive profiles with charts, and export them in the standard UDDF format — without committing to a full logbook app. If you've ever wanted to: • Pull dives off your computer without installing the vendor's app • Move data between logging tools • Keep your own portable UDDF archive • Manage and download dives from multiple devices …this is built for exactly that. KEY FEATURES • Connect over Bluetooth (BLE) — Shearwater, Halcyon, Mares, Seac, and many other supported brands • Visualize your dives with a detailed profile chart, including depth, temperature, NDL, PO2, CNS, and decompression info • Full download, plus Smart download for incremental syncs — only new dives are pulled • Export to UDDF, the open dive data standard — single dive or bulk • Manage multiple devices with custom names • Metric or imperial units, with per-unit overrides • Bulk delete when you want to clean things up WHAT THIS APP IS NOT Dive Exporter is not a dive logbook. It does not try to replace Subsurface, MacDive, or whatever logging tool you already use. It does not store buddies, dive sites, ratings, or photos. Its job is narrower and more reliable: get dives off your computer and into a portable format you can take anywhere. WHY DIVE EXPORTER EXISTS Most dive logging apps bundle export with a full logbook experience, and most vendor apps lock you into a single ecosystem. Some vendors don't offer any way to export your dives in a standard format. Dive Exporter fills that gap — a clean bridge between your dive computer and whatever workflow you actually want to use.
Screenshots
Verdict
The clearest difference is rating: Dive Exporter at 5.0 against Retra UWT's 4.7. Dive Exporter also leads on update cadence (every 4 weeks vs every 3 months). Retra UWT's advantage is device support (3 vs 1) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model 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.
Dive Exporter 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, Dive Exporter every 4 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Retra UWT | Dive Exporter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Retra UWT, Ltd. | Simone Carletti |
Customer experience
Retra UWT
Dive Exporter
In-app purchases
Retra UWT
No in-app purchases
Dive Exporter
No in-app purchases









