Comparison

EJBMS PRO vs GBMS

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

Head to head
About

EJBMS PRO

Features
Read full description

The Apps main feature is to monitor the details of the E&J Lithium batteries. It can monitor multiple batteries at the same time, showing the main data details after series or parallel, showing details of each battery. Re-nameable each battery pack and auto-connect. The Phone via Bluetooth connectivity will monitor the following information from the battery. Battery Capacity Battery Voltage Battery Current (Amps) Battery State of Charge (SOC) Battery Status Individual Cell Voltage Battery Temperature Battery Cycles Please Note: Only one mobile device can connect to the battery at any one time. If you wish to connect a second device to the battery, you must close the program on the first device. This app is only applicable to the E&J Lithium batteries and will not work with any other brand/type of Bluetooth battery monitoring system, nor will any other branded app work with the E&J lithium battery.

About

GBMS

Features
Read full description

通过手机蓝牙搜索并连接外围BMS设备,采集外围BMS设备的电池数据。采集的数据有SOH,SOC,总电压,总电流,充放电循环次数,电池各个部位的温度,电池中每个电芯的单体电压,电池产品的保护状态和电池产品某些功能是否正常工作的信息。相关的硬件产品就是带电池管理系统的电池包。 Search and connect to peripheral BMS devices through mobile Bluetooth, and collect battery data of peripheral BMS devices. The collected data includes SOH, SOC, total voltage, total current, number of charging and discharging cycles, temperature of various parts of the battery, individual voltage of each cell in the battery, protection status of the battery product, and information on whether certain functions of the battery product are working properly. The relevant hardware product is a battery protection board with a battery management system.

Screenshots

EJBMS PRO4 screens
GBMS4 screens

Verdict

The call

The clearest difference is update cadence: GBMS at every 5 weeks against EJBMS PRO's every 11 months. EJBMS PRO's advantage is iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

EJBMS PRO ships an update every 11 months, GBMS every 5 weeks. The most recent releases landed on September 20, 2026 and September 14, 2026 respectively.

Scorecard2 real differences · 4 level
EJBMS PRO versus GBMS: the parameters behind the verdict, then further details
ParameterEJBMS PROGBMS
PriceFreeFree
Update frequencyEvery 11 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.5
Further details — not scored
Size43 MB64 MB
Age rating4+4+
DeveloperE&JtechnologyHunan Ginkgo Data Technology Co., Ltd.

In-app purchases

None

EJBMS PRO

No in-app purchases

None

GBMS

No in-app purchases

Questions

Is EJBMS PRO free?
EJBMS PRO is free to download, with no in-app purchases.
Is GBMS free?
GBMS is free to download, with no in-app purchases.
Do EJBMS PRO or GBMS have ads?
Neither EJBMS PRO nor GBMS shows ads.
Which is updated more often, EJBMS PRO or GBMS?
EJBMS PRO ships an update every 11 months, and GBMS every 5 weeks. Most recently, EJBMS PRO was updated on September 20, 2026 and GBMS on September 14, 2026.

Other comparisons