Comparison

POWERKÖNIG vs PowerQueen MPPT

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

Head to head
About

POWERKÖNIG

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This is the exclusive POWERKÖNIG Bluetooth Battery Monitor APP 1) You can monitor your battery on your phone directly from the BMS. 2) APP will list batteries within signal distance on the "BATTERY" tab, and you may disconnect and connect to a battery on the connections tab. 3) Displays detailed battery operating information on the "Main" tab including: State of Charge Percentage, Voltage, Current, Battery Temperature, Charge switch, Discharge switch and so on. 4) The "INFORMATION" tab displays more detailed information including: Battery Model , Nominal voltage, Capcity and Charging voltage. 5) This APP functions through Bluetooth 5.0. 6) Maximum distance of communication on a typical phone is 10 meters. 7) Each battery will only allow one Bluetooth connection at a time.

About

PowerQueen MPPT

Features
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The Solar MPPT Controller application is a powerful tool designed for users to effortlessly monitor and control various aspects of their solar panel system. With the ability to track the voltage, current, and power of both the solar panels and batteries, users can easily assess the system's performance. The application also allows for efficient management of controller loads, enabling users to turn them on or off as needed. Real-time monitoring of load voltage, current, and power further enhances control and system optimization. The application offers the flexibility to adjust controller settings and parameters, ensuring optimal performance. The built-in logging feature keeps track of important system data, including battery voltages and watt-hours charged, providing users with valuable insights for day-to-day operation. The Power Queen Solar MPPT Controller application is a powerful tool designed for users to effortlessly monitor and control various aspects of their solar panel system. Manage solar power systems easily with Power Queen MPPT Controller. Monitor, control, and optimize efficiency.

Screenshots

POWERKÖNIG3 screens
PowerQueen MPPT3 screens

Verdict

The call

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

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

POWERKÖNIG ships an update every 5 months, PowerQueen MPPT every 3 months. The most recent releases landed on May 17, 2026 and September 11, 2026 respectively.

ScorecardNo meaningful differences
POWERKÖNIG versus PowerQueen MPPT: the parameters behind the verdict, then further details
ParameterPOWERKÖNIGPowerQueen MPPT
PriceFreeFree
Update frequencyEvery 5 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better11.0
Further details — not scored
Size12 MB10 MB
Age rating4+17+
DeveloperLeuchtwert Service GmbHShenzhen Lizu Shidai Technology

In-app purchases

None

POWERKÖNIG

No in-app purchases

None

PowerQueen MPPT

No in-app purchases

Questions

Is POWERKÖNIG free?
POWERKÖNIG is free to download, with no in-app purchases.
Is PowerQueen MPPT free?
PowerQueen MPPT is free to download, with no in-app purchases.
Do POWERKÖNIG or PowerQueen MPPT have ads?
Neither POWERKÖNIG nor PowerQueen MPPT shows ads.
Which is updated more often, POWERKÖNIG or PowerQueen MPPT?
POWERKÖNIG ships an update every 5 months, and PowerQueen MPPT every 3 months. Most recently, POWERKÖNIG was updated on May 17, 2026 and PowerQueen MPPT on September 11, 2026.

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