Comparison

SolarECO vs TREGEN

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SolarECO

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-Characteristic- 【Intelligent Management】Combined with the data collected by smart meters, intelligent analysis of household electricity consumption, optimize the charging and discharging strategy of the energy storage system, realize intelligent zero feeding, and improve energy efficiency. 【Energy Conservation and Environment Protection】The balcony photovoltaic energy storage system uses renewable energy to charge, reduce the dependence on traditional electricity, reduce household electricity costs while reducing carbon emissions, and contribute to the cause of environmental protection. 【Safe and Reliable】SolarEco adopts advanced data encryption technology to ensure the security of user information; At the same time, the energy storage system itself also has multiple security protection measures to ensure the safety of use. 【Easy Operation】SolarEco's interface is simple and clear, and the operation process is simple and easy to understand, even first-time users can quickly get started. - Main Function - 【Real Time Monitoring】SolarEco can display the charging status, electricity, voltage, current and other key information of the balcony energy storage system in real time, so that users can know the working status of the system at any time. 【Remote Control】Users can remotely control the start, stop and charge and discharge mode switching of the energy storage system through SolarEco, which is convenient for intelligent management. 【Energy Analysis】SolarEco provides detailed energy usage reports, including daily, weekly, and monthly electricity consumption and energy storage, to help users understand their home usage and make energy saving plans. 【Fault Warning】When the system fails, SolarEco will issue an early warning notification in time and provide possible solutions to ensure that users can deal with the problem in a timely manner. 【System Setup】Users can customize the discharge time, discharge power and other parameters of the energy storage system according to their personal needs to achieve personalized management.

About

TREGEN

Features
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HELIOS - Intelligent Trailer Breakaway System   HELIOS is an IoT version of an advanced Trailer Breakaway System designed to improve trailer safety. The app is tightly integrated with the HELIOS breakout system, providing comprehensive trailer monitoring and safety features. Key features include:   • Solar Charging: Efficient solar charging using MPPT technology to ensure continuous operation of the system. • Power display: Real-time display of power status through the app and panel. • Trailer breakaway warning: When the trailer breaks away, a warning notification will be sent immediately to ensure driving safety. • Bluetooth connection: Through Bluetooth connection, seamless pairing with the HELIOS system is achieved. • Trailer breakaway positioning record: Track and record the geographical location of trailer breakaway events and provide navigation functions. • Emergency contact: When the system detects an emergency, it will immediately notify the default emergency contact.   HELIOS APP is your perfect partner, allowing you to know the status of the trailer anytime and anywhere, providing real-time alerts and location information, improving driving safety and convenience. Download now and start enjoying a worry-free towing experience!

Screenshots

SolarECO4 screens
TREGEN4 screens

Verdict

The call

The clearest difference is update cadence: SolarECO at every 5 weeks against TREGEN's every 3 months. SolarECO also leads on iOS requirement (12.0 vs 14.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SolarECO ships an update every 5 weeks, TREGEN every 3 months. The most recent releases landed on October 8, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 4 level
SolarECO versus TREGEN: the parameters behind the verdict, then further details
ParameterSolarECOTREGEN
PriceFreeFree
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size56 MB33 MB
Age rating17+4+
Developer家豪 李UC UniK Technology Ltd.

In-app purchases

None

SolarECO

No in-app purchases

None

TREGEN

No in-app purchases

Questions

Is SolarECO free?
SolarECO is free to download, with no in-app purchases.
Is TREGEN free?
TREGEN is free to download, with no in-app purchases.
Do SolarECO or TREGEN have ads?
Neither SolarECO nor TREGEN shows ads.
Which is updated more often, SolarECO or TREGEN?
SolarECO ships an update every 5 weeks, and TREGEN every 3 months. Most recently, SolarECO was updated on October 8, 2026 and TREGEN on September 19, 2026.

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