SeaSight vs DSVault
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SeaSight
Read full descriptionHide full description
Peace of Mind on the Water: Our advanced boat monitoring system provides real-time tracking, speed alerts, and geo-fencing. Ensuring your vessel's safety and security, whether it's moored or cruising. We can detect if your vessel is moved or breaks away from its mooring. We can even alert you if the vessel is launched, recovered or missing from its trailer.
DSVault
Read full descriptionHide full description
DSVault – Data Mailboxes Under Control Manage your data mailboxes easily, securely, and with a clean overview. DSVault is a modern alternative to official apps, offering a smooth interface, clean design, and features that truly matter. What it can do: • Log in and manage multiple mailboxes • View received and sent messages • Detailed message view including attachments • Send new data messages • Download ZFO attachments • Reply to received messages • Support for multiple devices (locally) • Fully localized (EN, CZ, SK, DE) Privacy & Security • Login credentials are securely stored on your device only • Message content never leaves your device • The app does not transfer or store any data on external servers Legal Notice This app is not an official application of the Ministry of the Interior or the official ISDS (Czech data mailbox system) provider. Usage is at your own risk, and the developer assumes no responsibility for any damage caused by misuse or failed message delivery. Coming soon: • AI assistant for summaries and categorization • Vault for secure storage and backup • Multi-device synchronization • Offline mode
Screenshots
Verdict
The clearest difference is update cadence: SeaSight at every 9 days against DSVault's every 2 months. SeaSight also leads on iOS requirement (12.0 vs 17). On price, ads, in-app purchases and device support 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.
SeaSight ships an update every 9 days, DSVault every 2 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | SeaSight | DSVault |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17 |
| Further details — not scored | ||
| Size | 113 MB | 24 MB |
| Age rating | 17+ | 4+ |
| Developer | SeaSight | Epicsoft s.r.o. |
In-app purchases
SeaSight
No in-app purchases
DSVault
No in-app purchases








