ECBMS vs V2G Butler
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ECBMS
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基于一款移动电源保护板的APP显示，让客户能看到充放电的数据变化，且能通过该软件调整部分参数，达到电流电压的调校。
V2G Butler
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Private user service application for charging and discharging of new energy vehicles
Screenshots
Verdict
The clearest difference is update cadence: V2G Butler at every 8 days against ECBMS'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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ECBMS ships an update every 3 months, V2G Butler every 8 days. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.
| Parameter | ECBMS | V2G Butler |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 31 MB | 99 MB |
| Age rating | 17+ | 17+ |
| Developer | 云皓 胡 | 北京光益新能源科技有限公司 |
In-app purchases
ECBMS
No in-app purchases
V2G Butler
No in-app purchases
