Comparison

IoT EMS vs AoFeiEnergy

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

Head to head
About

IoT EMS

Features
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Based on the Internet of things, big data, cloud computing and other modern information technologies, arcrui cloud platform connects the distributed automatic fire alarm equipment, electrical fire monitoring equipment, intelligent smoke detector, safe electricity and water and other equipment to form a network, and intelligently perceives, identifies and locates the status of these equipment, dynamically collects fire information in real time, and communicates with the public Through the cloud platform for data analysis, mining and trend analysis, it helps to achieve the goals of scientific early warning of fire, grid management, and implementation of multiple responsibility supervision. It fills the gap that the original "nine small places" and hazardous chemical production enterprises can not effectively monitor, adapts to all public and civil buildings, realizes the unattended safe electricity use, and realizes the actual needs of "automation", "intelligence", "systematization" of safe electricity use and "refinement" of electricity use management.

About

AoFeiEnergy

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AFIEMP is a monitoring App enabling the end-user and the agent to check the inverter status, yield, load consumption and exported energy anytime with the help of cloud data analysis. End-users can use either remote or local login to view the real-time data and change settings of the inverter, but agent can only use the remote login to view the site information and inverter data due to user privacy protection reason. Description of End-user Login: After successful user login, end-users can check various data including site name, panel size, inverter No., battery status, alarm information, inverter yield, load consumption, exported energy and etc. AFIEMP collects and processes data every 5 mins, users can depend on the dynamic flow chart to monitor the power among panels, inverter, battery, grid and load. At the same time, if inverter data is online, users can change the settings including Date & time, safety, power factor, work mode, charger and etc. Please kindly note that the password will be required to enter Advance and Super parameters setting. Description of Agent Login: After successful agent login, agent can not only check the user, site, inverter list and authorization status, but also the account details including contact person, address, system commission date, rated power, user name, yield today and yield total.

Screenshots

IoT EMS4 screens
AoFeiEnergy4 screens

Verdict

The call

IoT EMS and AoFeiEnergy are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

IoT EMS ships an update every 2 months, AoFeiEnergy every 4 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
IoT EMS versus AoFeiEnergy: the parameters behind the verdict, then further details
ParameterIoT EMSAoFeiEnergy
PriceFreeFree
Update frequencyEvery 2 months โ€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS1313.0
Further details โ€” not scored
Size25 MB505 MB
Age rating4+17+
DeveloperACREL CO.,LTDGuangdong Aofei New Energy CO., Ltd

In-app purchases

None

IoT EMS

No in-app purchases

None

AoFeiEnergy

No in-app purchases

Questions

Is IoT EMS free?
IoT EMS is free to download, with no in-app purchases.
Is AoFeiEnergy free?
AoFeiEnergy is free to download, with no in-app purchases.
Do IoT EMS or AoFeiEnergy have ads?
Neither IoT EMS nor AoFeiEnergy shows ads.
Which is updated more often, IoT EMS or AoFeiEnergy?
IoT EMS ships an update every 2 months, and AoFeiEnergy every 4 months. Most recently, IoT EMS was updated on October 27, 2026 and AoFeiEnergy on October 24, 2026.

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