CONNECT vs SkyEnergi BMS
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
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.
SkyEnergi BMS
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The SkyEnergi BMS app gives you full control of your LiFePOβ batteries equipped with SkyEnergi Smart BMS. Monitor battery performance, check system health, and optimise energy usage with ease. Key Features: Live monitoring of voltage, current, temperature, individual cell voltages, and state of charge (SOC) View historical graphical data while connected to your SkyEnergi battery Fast, stable Bluetooth connection for real-time updates Easy-to-read insights to help you maximise battery performance and lifespan A powerful combination β the SkyEnergi BMS app and SkyEnergi Smart BMS work together to deliver smarter, more reliable energy management.
Screenshots
Verdict
The clearest difference is update cadence: SkyEnergi BMS at every 2 weeks against CONNECT's every 2 months. SkyEnergi BMS also leads on iOS requirement (13.0 vs 15.0). CONNECT's advantage is device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CONNECT ships an update every 2 months, SkyEnergi BMS every 2 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | CONNECT | SkyEnergi BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod, Apple Watch β better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 68 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | SRT Marine Systems plc | Global Stock Systems Ltd |
In-app purchases
CONNECT
No in-app purchases
SkyEnergi BMS
No in-app purchases









