Comparison

LTW BMS vs EJBMS PRO

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

Head to head
About

LTW BMS

Features
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The LTW BMS is connected to the battery pack through Bluetooth to monitor the status of the battery pack and provide monitoring means for the management of the lithium battery system. 1. Real-time display of SOC, voltage, current, temperature and other battery pack information in the form of ring and digital display; 2. Displays the real-time voltage of a single battery, protection status and alarm status of the battery string. 3. Display the status of the charge/discharge switch and battery balance.

About

EJBMS PRO

Features
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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.

Screenshots

LTW BMS3 screens
EJBMS PRO4 screens

Verdict

The call

The clearest difference is iOS requirement: LTW BMS at 9.0 against EJBMS PRO's 12.0. On price, update cadence, ads and in-app purchases 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LTW BMS ships an update every 14 months, EJBMS PRO every 11 months. The most recent releases landed on September 25, 2026 and September 20, 2026 respectively.

Scorecard1 real difference ยท 5 level
LTW BMS versus EJBMS PRO: the parameters behind the verdict, then further details
ParameterLTW BMSEJBMS PRO
PriceFreeFree
Update frequencyEvery 14 monthsEvery 11 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS9.0 โ€” better12.0
Further details โ€” not scored
Size3 MB43 MB
Age rating4+4+
DeveloperShenzhen LTW Electronic Technology Co., Ltd.E&Jtechnology

In-app purchases

None

LTW BMS

No in-app purchases

None

EJBMS PRO

No in-app purchases

Questions

Is LTW BMS free?
LTW BMS is free to download, with no in-app purchases.
Is EJBMS PRO free?
EJBMS PRO is free to download, with no in-app purchases.
Do LTW BMS or EJBMS PRO have ads?
Neither LTW BMS nor EJBMS PRO shows ads.
Which is updated more often, LTW BMS or EJBMS PRO?
LTW BMS ships an update every 14 months, and EJBMS PRO every 11 months. Most recently, LTW BMS was updated on September 25, 2026 and EJBMS PRO on September 20, 2026.

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