Comparison

bmsCommunication vs EleDyn

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

Head to head

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

About

EleDyn

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A dedicated app designed for smart Bluetooth BMS (Battery Management System), featuring the following four core functions: Real-time Battery Monitoring – View key parameters such as total voltage, cell voltage, current, temperature, SOC (State of Charge), battery status, and alarm information. Parameter Configuration – Customize battery settings, including battery type, cell count, protection thresholds (voltage/current/temperature), balancing parameters, and system settings. Battery Control – Manage operations like enabling/discharging charging MOSFETs, system shutdown/reboot, and factory reset. Firmware Updates – Seamlessly upgrade BMS firmware via Bluetooth.

Screenshots

bmsCommunication4 screens

EleDyn3 screens

Verdict

The call

The clearest difference is update cadence: bmsCommunication at every 3 weeks against EleDyn's every 2 months. 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

bmsCommunication ships an update every 3 weeks, EleDyn every 2 months. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

Scorecard1 real difference · 5 level

bmsCommunication versus EleDyn: the parameters behind the verdict, then further details
Parameter	bmsCommunication	EleDyn
Price	Free	Free
Update frequency	Every 3 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	55 MB	3 MB
Age rating	17+	4+
Developer	金铭成	Shenzhen Jiawei Intelligence Electronic Science & Technology Co., Ltd.

In-app purchases

None

bmsCommunication

No in-app purchases

None

EleDyn

No in-app purchases

Questions

Is bmsCommunication free?

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

Is EleDyn free?

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

Do bmsCommunication or EleDyn have ads?

Neither bmsCommunication nor EleDyn shows ads.

Which is updated more often, bmsCommunication or EleDyn?

bmsCommunication ships an update every 3 weeks, and EleDyn every 2 months. Most recently, bmsCommunication was updated on September 20, 2026 and EleDyn on September 19, 2026.