E vs 海豚智能BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E
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This app is specifically developed for the BMS protection board, and can view the battery status in real-time.
海豚智能BMS
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海豚智能是惠州市佰铭诚电子有限公司独立开发的智能电池管理系统，与BMS通过蓝牙连接，实现智能BMS的参数显示与设置。具体功能模块如下: 1： 实时状态监测;2：运行参数设置;3：电池管理系统设备控制。
Screenshots
Verdict
The clearest difference is update cadence: 海豚智能BMS at every 2 weeks against E's every 5 weeks. 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.
E ships an update every 5 weeks, 海豚智能BMS every 2 weeks. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.
| Parameter | E | 海豚智能BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 33 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | 建军 刘 | 惠州市佰铭诚电子有限公司 |
In-app purchases
E
No in-app purchases
海豚智能BMS
No in-app purchases
