Comparison

SOLAR SYS vs WattSeek

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

Head to head

Seeking Smarter Energy

Free

🔧 Utilities

No ratingsView app →

About

SOLAR SYS

Read full description

The solar controller app is an product of traditional solar charge and discharge controllers. The controller can detect the power generation voltage of the solar panel in real time and track the highest voltage and current value (VI), enabling the system to charge the battery at maximum power output.

About

WattSeek

An AI-powered platform for managing solar energy systems. It supports the entire lifecycle of solar plants, from setup to ongoing maintenance, enabling smart energy distribution and digital asset services.

Highlights

AI-driven photovoltaic management
Device commissioning
Predictive maintenance
Multi-device control
Smart energy dispatch
Digital asset services

Features

Read full description

WattSeek is an AI-driven photovoltaic management platform designed for global installers, operators, and end-users. We empower the entire lifecycle of solar plants – from device commissioning to predictive maintenance, achieving closed-loop management across "multi-device control, smart energy dispatch, and digital asset services".

Screenshots

SOLAR SYS3 screens

WattSeek4 screens

Verdict

The call

The clearest difference is update cadence: WattSeek at every 3 weeks against SOLAR SYS's every 6 months. WattSeek also leads on device support. SOLAR SYS's advantage is iOS requirement (11.0 vs 15.1). On price and in-app purchases 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

SOLAR SYS ships an update every 6 months, WattSeek every 3 weeks. The most recent releases landed on September 10, 2026 and August 19, 2026 respectively.

Scorecard3 real differences · 5 level

SOLAR SYS versus WattSeek: the parameters behind the verdict, then further details
Parameter	SOLAR SYS	WattSeek
Price	Free	Free
Positive reviews	—	50.0% of reviews
Update frequency	Every 6 months	Every 3 weeks — better
Ads	—	No
In-app purchases	No	No
Monetization	—	Free
Devices	—	iPhone, iPod — better
Requires iOS	11.0 — better	15.1
Further details — not scored
Size	14 MB	43 MB
Age rating	4+	17+
Developer	文周	Guangzhou Shiyuan Electronics Co., Ltd.

In-app purchases

None

SOLAR SYS

No in-app purchases

None

WattSeek

No in-app purchases

Questions

Is SOLAR SYS free?

SOLAR SYS is free to download, with no in-app purchases.

Is WattSeek free?

WattSeek is free to download, with no in-app purchases.

Which is updated more often, SOLAR SYS or WattSeek?

SOLAR SYS ships an update every 6 months, and WattSeek every 3 weeks. Most recently, SOLAR SYS was updated on September 10, 2026 and WattSeek on August 19, 2026.