Comparison

力高BMS vs Aray Ess

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

Head to head

Monitor HV storage anytime.

Free

🔧 Utilities

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About

力高BMS

Features

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通过App随时查看电池的电压、电流、温度、容量等数据，支持远程监控电池状态，可便捷设置不同类型电池的电流、电压等参数。

About

Aray Ess

Features

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Aray ESS is a smart monitoring and management platform designed for high-voltage energy storage devices. By logging in with an assigned account, users can monitor device operation in real time, improve O&M efficiency, and ensure system safety and stability. Main features: Device Monitoring: Real-time view of core data such as voltage, current, and power. Log Recording: Supports error log queries and device operation history tracking. Safety Management: Instant alerts for abnormal status, helping users quickly locate issues. Account Login: Simply use the account assigned by your company to access your dedicated hardware device. Wherever you are, Aray ESS enables efficient management of your energy storage system, improving reliability and safety.

Screenshots

力高BMS3 screens

Aray Ess4 screens

Verdict

The call

The clearest difference is update cadence: 力高BMS at every 2 weeks against Aray Ess's every 3 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

力高BMS ships an update every 2 weeks, Aray Ess every 3 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 5 level

力高BMS versus Aray Ess: the parameters behind the verdict, then further details
Parameter	力高BMS	Aray Ess
Price	Free	Free
Update frequency	Every 2 weeks — better	Every 3 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	13.0	13.0
Further details — not scored
Size	44 MB	29 MB
Age rating	4+	9+
Developer	Ligoo New Energy Technology Co., Ltd.	深圳市傲雷新能源科技有限公司

In-app purchases

None

力高BMS

No in-app purchases

None

Aray Ess

No in-app purchases

Questions

Is 力高BMS free?

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

Is Aray Ess free?

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

Do 力高BMS or Aray Ess have ads?

Neither 力高BMS nor Aray Ess shows ads.

Which is updated more often, 力高BMS or Aray Ess?

力高BMS ships an update every 2 weeks, and Aray Ess every 3 months. Most recently, 力高BMS was updated on October 30, 2026 and Aray Ess on November 5, 2026.