Comparison

Qomolander BMS vs Pro

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

Head to head
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.

About

Pro

Monitor your battery's real-time status, including voltage, current, and internal resistance. Track historical data, compare cell performance, and receive alerts for temperature, short circuits, and voltage deviations. This system helps optimize lithium battery health and lifespan.

Highlights
  • Real-time voltage, current, power monitoring
  • Battery cell comparison and balance display
  • Cell temperature and fault warnings
  • Historical data charting
  • Bluetooth connectivity to equalizer
  • Alarm prompts for critical parameters
Features
Read full description

The Pro-Guide Battery management system is connected to the active equalizer via Bluetooth to monitor the battery status, collect, store and process information during battery operation in real, time Easy for after-sales management。 1. Display real-time voltage, current, power, internal resistance and other parameter values, and display them in the form of instrument panels and numbers; 2.Record battery data using a chart timeline. Easy to use 3. Each data comparison of the battery cell, the voltage difference. Maximum voltage cell Minimum voltage cell. And the display of cell balance 4. Cell temperature warning. Real-time alarm for over temperature, short circuit, over voltage, under voltage 5. Display the real-time voltage and alarm status of all single batteries. If the reported parameters trigger the alarm value or protection value, an alarm will be prompted; 6.New fault reporting function Use a Battery Monitoring System To get the most out of a lithium battery, it’s essential to use a battery monitoring system. This will help track your battery’s charging and discharging cycles and overall health. A battery monitoring system will ensure that your battery is always in top condition and prolong its lifespan. I hope Pro-Guide can help you learn more about the convenience of using the battery Best Regards !

Screenshots

Qomolander BMS4 screens
Pro4 screens

Verdict

The call

The clearest difference is update cadence: Pro at every 2 weeks against Qomolander BMS's monthly. 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 Qomolander BMS against 5.0 for Pro. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Qomolander BMS ships an update monthly, Pro every 2 weeks. The most recent releases landed on June 11, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 8 level
Qomolander BMS versus Pro: the parameters behind the verdict, then further details
ParameterQomolander BMSPro
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size46 MB69 MB
Age rating17+4+
DeveloperShenzhen Qomolander Technology Co., LTDBattery Outfitters, Inc

Customer experience

Qomolander BMS

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

Pro

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

In-app purchases

None

Qomolander BMS

No in-app purchases

None

Pro

No in-app purchases

Questions

Is Qomolander BMS free?
Qomolander BMS is free to download, with no in-app purchases.
Is Pro free?
Pro is free to download, with no in-app purchases.
Which has better reviews, Qomolander BMS or Pro?
Qomolander BMS and Pro are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Qomolander BMS or Pro have ads?
Neither Qomolander BMS nor Pro shows ads.
Which is updated more often, Qomolander BMS or Pro?
Qomolander BMS ships an update monthly, and Pro every 2 weeks. Most recently, Qomolander BMS was updated on June 11, 2026 and Pro on September 10, 2026.

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