SENSE4BOAT vs CONNECT
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SENSE4BOAT
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The SENSE4BOAT application provides an innovative service to all boat owners with a combination of lightweight sensors installed onboard a ship and an intuitive and deep application. Whenever one of the sensors installed onboard your boat registers any state or activity that could lead to potential damage to your boat, you will receive a notification, thus allowing you to take actions to prevent said damage. Additionally, SENSE4BOAT also offers you the unique option of allowing your marina to receive critical notifications at the same time as you do. This allows your marina to take immediate action, preventing extensive damage and potentially even saving your boat altogether! SENSE4BOAT supports seven types of sensors: * Bilge sensor that will alert you whenever water accumulates in your bilge. Works equally for seawater intrusion and rainwater accumulation, * Smoke sensor which detects the presence of smoke * Heat sensor that monitors temperature in enclosed spaces, warning you of both high and low temperature, as well as rapid rises in temperature * Battery sensor that will alert you whenever the voltage of your batteries is outside the normal range, saving you significant amounts of money, * Temperature and humidity sensor that will warn you of high temperature and high levels of humidity * Docking assistance device which allows you to request docking assistance from your marina * Boat care device which allows your boat care company to inform you that all the arranged activities have been carried out
CONNECT
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The CONNECT-X app transforms your smartphone or wearable into a remote command mic, allowing you to roam freely around your vessel while managing communication, navigation, and emergency functions from anywhere onboard. With the app installed, you can access AIS data for enhanced convenience and safety, respond instantly to emergencies with MOB alerts and recovery locations, and stay informed of CPA, anchor drift, and inbound DSC messages. You can also maintain full control over VHF communications, including private or vessel-wide crew communications and PA system management.
Screenshots
Verdict
The clearest difference is device support: CONNECT at 4 against SENSE4BOAT's 1. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SENSE4BOAT ships an update every 5 weeks, CONNECT every 2 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.
| Parameter | SENSE4BOAT | CONNECT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod, Apple Watch โ better |
| Requires iOS | 16.4 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 111 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Sense4Boat | SRT Marine Systems plc |
In-app purchases
SENSE4BOAT
No in-app purchases
CONNECT
No in-app purchases








