Aray Ess vs BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aray Ess
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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.
BMS
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蓝牙连接 BMS、控制器与仪表，实时查看电压、电流、SOC、SOH、温度、功率、速度等车辆数据，支持骑行统计、能耗分析、续航估算与设备诊断。
Screenshots
Verdict
The clearest difference is iOS requirement: Aray Ess at 13.0 against BMS's 15.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Aray Ess | BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 29 MB | 21 MB |
| Age rating | 9+ | 4+ |
| Developer | 深圳市傲雷新能源科技有限公司 | 陕西汉影坊文化创意有限公司 |
In-app purchases
Aray Ess
No in-app purchases
BMS
No in-app purchases
