PowerQueen MPPT vs BatMon
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PowerQueen MPPT
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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.
BatMon
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Peace of Mind Off-Grid! - Battery Monitoring V,V(external),I,Ah โ of course! - Temperature logging of internal and external sensors - Instant readings of Minimum and Maximum values - Automation of external equipment - Monitor any electrical circuit - Download historical data for personal use - Over the Air Firmware Updates The BatMon app connects to up to seven BatMon sensors over Bluetooth low energy. The data from the BatMon sensors is displayed on the screen and the user is given the option to download the data from the BatMon sensor to be saved in files on the device. The user is given the option to send these files via email if they wish to do so. Note, the BatMon app does not take any data whatsoever from the smartphone device itself.
Screenshots
Verdict
The clearest difference is update cadence: BatMon at every 3 weeks against PowerQueen MPPT's every 3 months. PowerQueen MPPT's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PowerQueen MPPT ships an update every 3 months, BatMon every 3 weeks. The most recent releases landed on September 11, 2026 and September 23, 2026 respectively.
| Parameter | PowerQueen MPPT | BatMon |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 10 MB | 63 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen Lizu Shidai Technology | Monitor of Things Ltd |
In-app purchases
PowerQueen MPPT
No in-app purchases
BatMon
No in-app purchases
Questions
Is PowerQueen MPPT free?
Is BatMon free?
Do PowerQueen MPPT or BatMon have ads?
Which is updated more often, PowerQueen MPPT or BatMon?
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