Comparison

Desay ESS 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

Desay ESS

Features

Read full description

1. Home energy storage product APP can display product running parameters on the user terminal; 2. Users can remotely control the product according to their needs, set product parameters, and improve product revenue; 3. The product supports Bluetooth distribution network (2.4G wifi band), which can quickly switch effective networks; 4. Support product remote upgrade to improve product performance; 5. Cloud storage of product data to ensure data security.

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

Desay ESS4 screens

DuLink4 screens

Verdict

The call

The clearest difference is update cadence: DuLink at fortnightly against Desay ESS's every 18 months. 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

Desay ESS ships an update every 18 months, DuLink fortnightly. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 5 level

Desay ESS versus DuLink: the parameters behind the verdict, then further details
Parameter	Desay ESS	DuLink
Price	Free	Free
Update frequency	Every 18 months	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	64 MB	61 MB
Age rating	4+	4+
Developer	Desai	Dunext Technology Suzhou Co., Ltd.

In-app purchases

None

Desay ESS

No in-app purchases

None

DuLink

No in-app purchases

Questions

Is Desay ESS free?

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

Is DuLink free?

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

Do Desay ESS or DuLink have ads?

Neither Desay ESS nor DuLink shows ads.

Which is updated more often, Desay ESS or DuLink?

Desay ESS ships an update every 18 months, and DuLink fortnightly. Most recently, Desay ESS was updated on September 17, 2026 and DuLink on September 10, 2026.