MyTWS vs 小牛BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyTWS
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MyTWS app is a powerful tool designed to enhance the user experience for TWS battery owners. It offers the following key features: 1. Real-time monitoring of battery data and status. 2. Access to essential battery information. 3. Smart diagnostics for battery health and performance. 4. Battery services such as firmware updates and more.
小牛BMS
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小牛BMS – 智能电池管理系统 小牛BMS 提供清晰可靠的电池管理解决方案，专为锂电池系统的监控与保护而设计。我们的平台让您全面掌握储能状态，配备实用工具与可靠的安全功能。 **核心监测功能** - 精准的电量（SOC）追踪 - 单节电池电压监测 - 多区域温度感应 - 充放电过程中的实时电流测量 **保护功能** - 过压和欠压保护 - 可调过流保护 - 热失控预防 - 多层安全设计 **性能管理** - 主动式电池均衡 - 智能充放电控制 - 电池状态评估 **连接方式** - 蓝牙无线连接 - CAN 通信接口 - 云端数据同步 **用户功能** - 故障报警与诊断 - 可自定义运行参数 - 用电量追踪 - 数据记录与报告导出 **技术参数** - 工作温度范围：-20°C 至 60°C - 隔离保护设计 **适用场景** - 家用储能系统 - 工商业储能 - 电动车辆 - 太阳能发电系统 - 便携式电源 **小牛BMS – 让能源管理更安心** *功能将持续优化，以提升用户体验*
Screenshots
Verdict
The clearest difference is update cadence: 小牛BMS at every 5 days against MyTWS's every 6 weeks. 小牛BMS also leads on iOS requirement (13.0 vs 15.1). 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.
MyTWS ships an update every 6 weeks, 小牛BMS every 5 days. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.
| Parameter | MyTWS | 小牛BMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 81 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | TWS | Nanchang Yepai Technology Co., Ltd. |
In-app purchases
MyTWS
No in-app purchases
小牛BMS
No in-app purchases
