Comparison

ksolar+ 3.0 vs DuLink

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

Head to head

Innovate for a green future

Free

🔧 Utilities

No ratingsView app →

About

ksolar+ 3.0

Features

Read full description

K-hems APP is a mobile application specially developed for photovoltaic power generation and energy storage by Shenzhen Kstar Science and Technology Co., Ltd. It has functions such as photovoltaic power station operation status display, equipment fault alarm, simple data query and power statistics. Through the APP, the power station manager can control the power generation information, power station revenue and equipment failure of the photovoltaic energy storage power station under its name in real time. Energy saving and emission reduction.

About

DuLink

Features

Read full description

DuLink, an innovative application centered around photovoltaic system management, wields robust remote monitoring functions, presenting real-time operating parameters of power stations and affording a clear insight into their operational status. Via an advanced data analysis engine, it deeply excavates data value to offer comprehensive and precise performance evaluations and trend forecasts for power stations.

Screenshots

ksolar+ 3.04 screens

DuLink4 screens

Verdict

The call

The clearest difference is iOS requirement: ksolar+ 3.0 at 9.0 against DuLink's 13.0. On price, update cadence, ads 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

ksolar+ 3.0 ships an update every 3 weeks, DuLink fortnightly. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 5 level

ksolar+ 3.0 versus DuLink: the parameters behind the verdict, then further details
Parameter	ksolar+ 3.0	DuLink
Price	Free	Free
Update frequency	Every 3 weeks	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	9.0 — better	13.0
Further details — not scored
Size	15 MB	61 MB
Age rating	4+	4+
Developer	Shenzhen Kstar Science & Technology Co., Ltd.	Dunext Technology Suzhou Co., Ltd.

In-app purchases

None

ksolar+ 3.0

No in-app purchases

None

DuLink

No in-app purchases

Questions

Is ksolar+ 3.0 free?

ksolar+ 3.0 is free to download, with no in-app purchases.

Is DuLink free?

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

Do ksolar+ 3.0 or DuLink have ads?

Neither ksolar+ 3.0 nor DuLink shows ads.

Which is updated more often, ksolar+ 3.0 or DuLink?

ksolar+ 3.0 ships an update every 3 weeks, and DuLink fortnightly. Most recently, ksolar+ 3.0 was updated on September 20, 2026 and DuLink on September 10, 2026.