Emotor vs JK BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emotor
Control and monitor your Emotor device directly from your smartphone. Adjust controller parameters, view real-time status, and even manage external LED lighting for an enhanced interactive experience.
- Smartphone control of Emotor controllers
- Adjust controller parameters
- View real-time controller status
- Control external LED lighting
- Interactive user experience
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Emotor多功能控制器APP助手，通过这个Emotor专用APP助手，用户可以直接在手机上操作控制器，甚至改变控制器的多项参数，同时控制器的各项实时状态也能回传APP助手，显示在手机界面上，甚至还可以控制外接LED灯光，给客户一种全新的互动体验。
JK BMS
This application connects to battery management systems via Bluetooth to monitor and control active equalizers. It allows users to view real-time status and adjust operating parameters for their battery systems.
- Real-time status monitoring
- Operating parameter setting
- Battery management system equipment control
- Bluetooth connectivity
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This APP is used for battery management systems and connects to active equalizers via Bluetooth, enabling the display and setting of parameters for the active equalizers. The specific functional modules are as follows: - Real-time status monitoring; - Operating parameter setting; - Battery management system equipment control.
Screenshots
Verdict
The clearest difference is review sentiment: JK BMS at 75% against Emotor's 19%. JK BMS also leads on rating (4.1 vs 2.9) and update cadence (weekly vs every 4 months). Emotor's advantage is iOS requirement (7.1 vs 15.6). On price, ratings volume, ads and in-app purchases 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.
JK BMS holds the better App Store score, 4.1 against 2.9. Both are backed by a comparable volume of ratings — 14 and 8 respectively. Written reviews point the same way: 19% of Emotor's written reviews are positive against 75% of JK BMS's.
Emotor ships an update every 4 months, JK BMS weekly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.
| Parameter | Emotor | JK BMS |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (14 ratings) | 4.1 (8 ratings) — better |
| Positive reviews | 18.9% of reviews | 75.0% of reviews — better |
| Number of ratings | 14 — better | 8 |
| Update frequency | Every 4 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 7.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 23 MB | 15 MB |
| Age rating | 17+ | 4+ |
| Developer | Hangzhou YuYang Technology Co., LTD. | 鹏 张 |
Customer experience
Emotor
JK BMS
In-app purchases
Emotor
No in-app purchases
JK BMS
No in-app purchases
