BKmonitor vs DALY BMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BKmonitor
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BKmonitor seamlessly connects with supporting devices through Bluetooth technology, achieving real-time monitoring and accurate analysis of engine battery status. Compared with other products, it has unique interval settings, duration control, and timed collection functions, providing users with more comprehensive and detailed equipment performance analysis. Core features: Timed collection: Supports timed automatic collection of key data such as battery startup records and voltage fluctuations, without the need for manual operation. Bluetooth device connection: Easily connect your matching Bluetooth device to achieve real-time data transmission. Interval and duration settings: Users can set the interval and duration of data collection according to their needs, ensuring the accuracy and validity of the data. Custom device name: supports users to customize and modify the Bluetooth name of the device, facilitating device management and recognition. BKmonitor它通过蓝牙技术与配套设备无缝连接,实现了对发动机电池状态的实时监控与精准分析。与其他产品相比,拥有独特的区间设置、时长控制以及定时采集功能,可以一直插在车辆电池上为用户提供了更加全面、细致的设备性能分析。 核心功能: 定时采集:支持定时自动采集电池启动记录、电压波动等关键数据,无需手动操作。 蓝牙设备连接:轻松连接您的配套蓝牙设备,实现数据实时传输。 区间与时长设置:用户可根据需求设置数据采集的区间和时长,确保数据的准确性和有效性。 自定义设备名称:支持用户自定义修改设备蓝牙名称,方便设备管理与识别。
DALY BMS
Monitor and manage your lithium battery's status. Query battery string information, identify and replace abnormal cells, and set safety parameters. Receive alerts for battery faults and track their occurrences.
- Unique Bluetooth name for accurate connection
- Query battery string status
- Identify and replace abnormal batteries
- Set and read battery protection parameters
- Monitor and display battery fault alarms
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1. The uniqueness of the Bluetooth name ensures that users can accurately connect and manage the corresponding lithium battery; 2. Information query management can be performed on the battery, the user can query the relevant status of each string of batteries, and replace or maintain the abnormal battery; 3. Safety setting and reading battery protection parameters, user setting parameters, you need to enter a password to modify the parameters; 4. Monitor battery fault alarms and display the current faults,and the number of faults in the battery;
Screenshots
Verdict
BKmonitor and DALY BMS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
BKmonitor ships an update every 2 weeks, DALY BMS every 8 days. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.
| Parameter | BKmonitor | DALY BMS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.8 (12 ratings) — better |
| Positive reviews | — | 9.1% of reviews |
| Number of ratings | — | 12 — better |
| Update frequency | Every 2 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | 祖策 谢 | 所兵 邱 |
In-app purchases
BKmonitor
No in-app purchases
DALY BMS
No in-app purchases









