SeasLink vs Hermes GFleet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SeasLink
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This will add the value to Hyundai SeasAll’s engines. It is a smart phone application for self-diagnosis, black box and other useful function for all of the Hyundai SeasAll engines. It shows rpm, boat speed, coolant temperature, voltage, fuel consumption and engine failure code. It can save your running information for a while and can send it to our server to be used for your diagnosis and maintenance. In addition, it has many useful function to add you the value to your voyage.
Hermes GFleet
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Hermes mobile app for Grimaldi's fleet tracking
Screenshots
Verdict
The clearest difference is update cadence: Hermes GFleet at every 2 weeks against SeasLink's every 2 months. SeasLink's advantage is iOS requirement (8.0 vs 15.0). 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.
SeasLink ships an update every 2 months, Hermes GFleet every 2 weeks. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.
| Parameter | SeasLink | Hermes GFleet |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 17 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | RoadPia Co., Ltd. | Grimaldi Euromed Spa |
In-app purchases
SeasLink
No in-app purchases
Hermes GFleet
No in-app purchases
