Comparison

Trojan SmartBattery App vs Qomolander BMS

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

Head to head
About

Trojan SmartBattery App

Monitor your smart batteries remotely via Bluetooth. View real-time charge levels, voltage, current, and Ahr usage. Receive notifications for alarms and access detailed battery information, including manufacturer and serial number.

Highlights
  • Bluetooth battery connection
  • Real-time SoC, voltage, and current monitoring
  • Multiple battery support
  • Detailed battery information
  • Alarm notifications
  • User manual link
Features
Read full description

Features : 1. Connects to batteries through Bluetooth from smart devices. 2. Operating range up to 10 meters. 3. Can connect to multiple batteries at a time. 4. Displayed batteries can be edited/renamed. 5. Detailed information of the battery can be found by clicking on individual batteries that appears on the app. 6. Each battery can connect to only one device at a time. Delete the battery from a connected device to be able to view on another device. 7. Prior to Battery connection, the app displays real-time Battery SoC Levels, indicates charge mode when the battery is charging and notifies active alarms if any. 8. Upon connection with a battery, the app allows to monitor real-time information of Battery State of Charge, Voltage, Current, Total Ahr used, real-time fault alarms when safety limits are triggered. 9. Provides information of the battery manufacturer, battery serial number and battery type that is connected. 10. Contains User Manual link to assist customers with Charger related information. 11. Battery remains connected to the device until manually disconnected on the app or if device’s Bluetooth connectivity is lost.

About

Qomolander BMS

This app provides real-time monitoring of battery status, including voltage, current, and temperature. It connects via Bluetooth to display battery information, diagnose issues, and manage settings to extend battery life and enhance stability.

Highlights
  • Real-time battery parameter display (voltage, current, SOC, SOH, temp)
  • Individual cell voltage monitoring
  • Cell balance and voltage difference display
  • Alarm status for various battery issues
  • Battery parameter modification
  • Battery program upgrades
  • Charging and discharging control
Features
Read full description

QOMOLANDER intelligent battery management system can real-time monitor battery status, collect, store and process the information during battery operation. With a Bluetooth connection, it can exchange information with external devices to display battery information and diagnose battery issues. This technology can also extend the lifetime and enhance the stability of the battery. 1. Real-time display of voltage, current ,SOC ,SOH, temperature, other parameters of battery. 2. Real-time display the voltage of battery cells. 3. Real-time display the maximum and minimum voltage of the cell, the voltage difference and the cell balance. 4. Real-time display of over-voltage, under-voltage, over-current, over -temperature, low-temperature, short circuit and other alarm status. 5. Modifying battery parameters. 6. Upgrading battery program. 7. Charging and discharging switch on or off. I hope QOMOLANDER can help you to better understand the convenience of lithium batteries operation.

Screenshots

Trojan SmartBattery App4 screens
Qomolander BMS4 screens

Verdict

The call

The clearest difference is rating: Qomolander BMS at 5.0 against Trojan SmartBattery App's 3.8. Qomolander BMS also leads on iOS requirement (13.0 vs 16.0). Trojan SmartBattery App's advantage is ratings volume (5 vs 1). On price, update cadence, ads and in-app purchases 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

Qomolander BMS holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Trojan SmartBattery App has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. Both last shipped on November 3, 2026.

Scorecard3 real differences · 7 level
Trojan SmartBattery App versus Qomolander BMS: the parameters behind the verdict, then further details
ParameterTrojan SmartBattery AppQomolander BMS
PriceFreeFree
Rating3.8 (5 ratings)5.0 (1 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings5 — better1
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size6 MB46 MB
Age rating4+17+
DeveloperTrojan BatteryShenzhen Qomolander Technology Co., LTD

Customer experience

Trojan SmartBattery App

All ratings5 ratings
Positive60.0%
Neutral20.0%
Negative20.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

Qomolander BMS

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

In-app purchases

None

Trojan SmartBattery App

No in-app purchases

None

Qomolander BMS

No in-app purchases

Questions

Is Trojan SmartBattery App free?
Trojan SmartBattery App is free to download, with no in-app purchases.
Is Qomolander BMS free?
Qomolander BMS is free to download, with no in-app purchases.
Which has better reviews, Trojan SmartBattery App or Qomolander BMS?
Qomolander BMS is rated higher. Trojan SmartBattery App averages 3.8 out of 5 from 5 ratings, while Qomolander BMS averages 5.0 from 1 ratings.
Do Trojan SmartBattery App or Qomolander BMS have ads?
Neither Trojan SmartBattery App nor Qomolander BMS shows ads.
Which is updated more often, Trojan SmartBattery App or Qomolander BMS?
Trojan SmartBattery App ships an update monthly, and Qomolander BMS monthly. Most recently, Trojan SmartBattery App was updated on November 3, 2026 and Qomolander BMS on November 3, 2026.

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