Comparison

LTW BMS vs bmsCommunication

Price, ratings, monetisation and update history for both apps, side by side — 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

bmsCommunication

Features

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1.监控电池数据与状态打开app连接我们BMS配套电池查看电池状态各项数据信息，如电压，电流，温度，容量等 2.控制电开关控制电池充放电开关以及各种开关 3.设置需改电池出厂参数获取对应权限可以修改对应的电池参数

Screenshots

LTW BMS3 screens

bmsCommunication4 screens

Verdict

The call

The clearest difference is update cadence: bmsCommunication at every 3 weeks against LTW BMS's every 14 months. LTW BMS's advantage is iOS requirement (9.0 vs 12.0). 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

LTW BMS ships an update every 14 months, bmsCommunication every 3 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level

LTW BMS versus bmsCommunication: the parameters behind the verdict, then further details
Parameter	LTW BMS	bmsCommunication
Price	Free	Free
Update frequency	Every 14 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	9.0 — better	12.0
Further details — not scored
Size	3 MB	55 MB
Age rating	4+	17+
Developer	Shenzhen LTW Electronic Technology Co., Ltd.	金铭成

In-app purchases

None

LTW BMS

No in-app purchases

None

bmsCommunication

No in-app purchases

Questions

Is LTW BMS free?

LTW BMS is free to download, with no in-app purchases.

Is bmsCommunication free?

bmsCommunication is free to download, with no in-app purchases.

Do LTW BMS or bmsCommunication have ads?

Neither LTW BMS nor bmsCommunication shows ads.

Which is updated more often, LTW BMS or bmsCommunication?

LTW BMS ships an update every 14 months, and bmsCommunication every 3 weeks. Most recently, LTW BMS was updated on October 11, 2026 and bmsCommunication on October 7, 2026.