EleDyn vs MarBMS
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
EleDyn
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A dedicated app designed for smart Bluetooth BMS (Battery Management System), featuring the following four core functions: Real-time Battery Monitoring β View key parameters such as total voltage, cell voltage, current, temperature, SOC (State of Charge), battery status, and alarm information. Parameter Configuration β Customize battery settings, including battery type, cell count, protection thresholds (voltage/current/temperature), balancing parameters, and system settings. Battery Control β Manage operations like enabling/discharging charging MOSFETs, system shutdown/reboot, and factory reset. Firmware Updates β Seamlessly upgrade BMS firmware via Bluetooth.
MarBMS
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BMS Smart Management App is a mobile application designed for Battery Management Systems (BMS). With Bluetooth connection, you can easily discover and connect to nearby BMS devices to monitor real-time battery status and configure system parameters. Bluetooth Scan & Connect: Automatically detect nearby BMS devices and connect with one tap. Battery Status Monitoring: View pack voltage, current, SOC (State of Charge), SOH (State of Health), temperature, and more in real time. Cell-level Data: Access detailed cell voltages, balancing status, fault alarms, and diagnostics. Parameter Configuration: Adjust protection thresholds, charging/discharging strategies, and other settings. History & Logs: Record operation history and provide trend charts for performance tracking.
Screenshots
Verdict
The clearest difference is update cadence: MarBMS at every 2 weeks against EleDyn's every 2 months. EleDyn's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
EleDyn ships an update every 2 months, MarBMS every 2 weeks. The most recent releases landed on October 7, 2026 and September 24, 2026 respectively.
| Parameter | EleDyn | MarBMS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 13.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 3 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Jiawei Intelligence Electronic Science & Technology Co., Ltd. | Guangdong Marxon Electronics Co., LTD |
In-app purchases
EleDyn
No in-app purchases
MarBMS
No in-app purchases
