Marina4 vs ZigBoat™
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Marina4
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The Marina4 app allows you to consult the past tides, the current day tides and a forecast for tomorrow tides. With the sophisticated forecasting system, the app also exposes a countdown for the port closure.
ZigBoat™
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ZigBoatTM is an innovative wireless system for monitoring and interacting with your boat either remotely or while on board ensuring safety and peace of mind. The ZigBoatTM consists of a core module (Gateway) and a series of standard and optional sensors that can be added to fit your specific needs. Thanks to ZigBee and Wi-Fi wireless technologies, which have direct communication with onboard sensors without the need for a cloud, ZigBoatTM sends real-time push notifications when critical events occur. Using the ZigBoatTM app, you can check boat information that is being monitored by the system. As an added bonus, Glomex offers free “Remote Control” and “Firmware upgrade” services. ZIGBOAT TM SENSORS THAT CAN BE USED WITH THE APP: Battery sensor Receive push notifications if your battery voltage is low Flood sensor Be instantly informed if the boat is taking on water. Moreover, the Flood Alarm has a built-in siren that will sound when water is detected Porthole/Door sensor You will receive alerts in case of opening and closing on doors and portholes on your boat Motion Sensor Detects movement and immediately communicates it to your mobile device Smoke Alarm Sensor You will be instantly notified of smoke detection Heat Alarm Sensor Detects both rapid heat rise and absolute heat levels, and alerts you if a critical event occurs Smart Plug – 230V Switch on or off electrical devices remotely Shore Power Sensor – 30A Allows you to instantly switch on and off the shore power (or other power sources) remotely.
Screenshots
Verdict
The clearest difference is update cadence: Marina4 at fortnightly against ZigBoat™'s every 32 months. ZigBoat™'s advantage is iOS requirement (11.0 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.
Marina4 ships an update fortnightly, ZigBoat™ every 32 months. The most recent releases landed on September 8, 2026 and June 5, 2026 respectively.
| Parameter | Marina4 | ZigBoat™ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 32 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | MARINA 4 SRL | Glomex S.r.l. |
In-app purchases
Marina4
No in-app purchases
ZigBoat™
No in-app purchases









