Comparison

LGES PV Master vs ESY Setup

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

Head to head

About

LGES PV Master

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The LGES PV Master APP is a configuration tool for the LG Energey Solution battery energy storage inverter products. It can locally configure storage inverter via Wi-Fi direct connection. The LGES PV Master APP helps the installer to complete the installation of an energy storage system.

About

ESY Setup

Features

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This app is a free platform. Once you have the Esysunhome system, you can monitor and optimize your energy use 24/7. It provides you with a comprehensive view of the energy ecosystem. You can view the direction of energy flow and know whether the energy currently used is from photovoltaic, power grid or battery. You can view the real-time power of PV, HM6 system, power grid and battery anytime and anywhere. View the load power consumption and revenue, and set the distribution of electricity price for one day. We provide a variety of operation modes for you to choose from, and optimize the use of energy and save money by setting your electricity preferences.

Screenshots

LGES PV Master3 screens

ESY Setup4 screens

Verdict

The call

The clearest difference is update cadence: ESY Setup at every 10 days against LGES PV Master's every 2 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

LGES PV Master ships an update every 2 months, ESY Setup every 10 days. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 5 level

LGES PV Master versus ESY Setup: the parameters behind the verdict, then further details
Parameter	LGES PV Master	ESY Setup
Price	Free	Free
Update frequency	Every 2 months	Every 10 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	129 MB	74 MB
Age rating	4+	4+
Developer	LG ENERGY SOLUTION, LTD.	ESY Sunhome Co., Ltd

In-app purchases

None

LGES PV Master

No in-app purchases

None

ESY Setup

No in-app purchases

Questions

Is LGES PV Master free?

LGES PV Master is free to download, with no in-app purchases.

Is ESY Setup free?

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

Do LGES PV Master or ESY Setup have ads?

Neither LGES PV Master nor ESY Setup shows ads.

Which is updated more often, LGES PV Master or ESY Setup?

LGES PV Master ships an update every 2 months, and ESY Setup every 10 days. Most recently, LGES PV Master was updated on September 16, 2026 and ESY Setup on September 20, 2026.