BMS电池卫士 vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BMS电池卫士
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帮助车辆实时查看电池状态信息。
E
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This app is specifically developed for the BMS protection board, and can view the battery status in real-time.
Screenshots
Verdict
The clearest difference is update cadence: E at every 5 weeks against BMS电池卫士's every 44 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BMS电池卫士 ships an update every 44 months, E every 5 weeks. The most recent releases landed on May 14, 2026 and September 13, 2026 respectively.
| Parameter | BMS电池卫士 | E |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 44 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | 锦欢 林 | 建军 刘 |
In-app purchases
BMS电池卫士
No in-app purchases
E
No in-app purchases
