Comparison

LightEarth BT vs Mini EMS

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

Head to head
About

LightEarth BT

Control and monitor your SUNT Series Hybrid Inverter remotely using your mobile device's Bluetooth. Set working modes and view operational data without needing a Wi-Fi network.

Highlights
  • Remote inverter control
  • Bluetooth connectivity
  • View operational data
  • Set working modes
  • No Wi-Fi required
Features
Read full description

“LightEarth” APP is designed for acting as remote control of SUNT Series Hybrid Inverter This App uses the Bluetooth function of the mobile phone to communicate with the SUNT hybrid inverter, hence no WIFI network is required. With the access of a mobile phone, users will be able to use this App to set the desired working mode of the SUNT inverter and obtain the operation data of the SUNT inverter.

About

Mini EMS

Monitor and manage your photovoltaic inverter system remotely. Configure Wi-Fi connections, view power station performance, and access equipment details. Receive real-time alerts and perform remote operations for optimal system management.

Highlights
  • WIFI configuration for PV inverters
  • Login and power station list display
  • View equipment running status and generation
  • Power station and equipment information overview
  • Equipment operation flow chart
  • Daily power plant record with error/warning info
  • Remote settings and operations
Features
Read full description

The company develops and produces photovoltaic inverter equipment by itself. In order for customers to use the company's products more conveniently, it develops a set of remote energy real-time management system, and also develops an app based on mobile phone operation, which is convenient for customers to view photovoltaic inverters at any time. The core functions of the App are as follows: WIFI configuration: complete the configuration of connecting the PV inverter to WIFI. After the WiFi configuration is successful, the PV inverter connects to the remote energy real-time management system and uploads data; login function: the customer enters the user name and Password, after successful login, enter the power station list display interface; power station list: users can view the equipment running status, total power generation and total revenue under each power station; power station overview: overview of power station information and equipment information, including power generation, Current power, CO2 emission reduction, total power generation and other information; equipment operation flow chart: display the information of machine operation, display the basic information such as the model and version number of the machine, and select different machine operating status display through different serial numbers; Power Plant Daily Record: Users can view the latest error/warning information. You can view the time when the event occurred in the power station, the device serial number, event name and other information; remote settings: divided into basic settings, working mode settings, reset wifi, restart the machine, activate the battery function, the user can according to their own needs The selected machine Online remote operation;

Screenshots

LightEarth BT3 screens
Mini EMS3 screens

Verdict

The call

The clearest difference is update cadence: Mini EMS at every 3 weeks against LightEarth BT's every 6 weeks. LightEarth BT's advantage is iOS requirement (10.0 vs 13.0). On price, rating, ratings volume and ads 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for LightEarth BT against 5.0 for Mini EMS. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

LightEarth BT ships an update every 6 weeks, Mini EMS every 3 weeks. The most recent releases landed on June 1, 2026 and September 14, 2026 respectively.

Scorecard2 real differences · 7 level
LightEarth BT versus Mini EMS: the parameters behind the verdict, then further details
ParameterLightEarth BTMini EMS
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS10.0 — better13.0
Further details — not scored
Size13 MB37 MB
Age rating4+17+
DeveloperSUNSHINE TECHNOLOGY(CHINA) CO., LIMITED英 张

Customer experience

LightEarth BT

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Mini EMS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

LightEarth BT

No in-app purchases

None

Mini EMS

No in-app purchases

Questions

Is LightEarth BT free?
LightEarth BT is free to download, with no in-app purchases.
Is Mini EMS free?
Mini EMS is free to download, with no in-app purchases.
Which has better reviews, LightEarth BT or Mini EMS?
LightEarth BT and Mini EMS are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do LightEarth BT or Mini EMS have ads?
Neither LightEarth BT nor Mini EMS shows ads.
Which is updated more often, LightEarth BT or Mini EMS?
LightEarth BT ships an update every 6 weeks, and Mini EMS every 3 weeks. Most recently, LightEarth BT was updated on June 1, 2026 and Mini EMS on September 14, 2026.

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