Comparison

e vs BKmonitor

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

e

Features
Read full description

e-CUBE redefines the way people think about Internet of Energy & IoT service. e-CUBE is designed to provide a smart, satisfied and safe service in your daily life. News feed delivers upgraded experience to easily manage your electricity data. The UI card design helps you control smart home appliances with a single tap on your smartphone. e-CUBE is not just a HEMS (Home Energy Management System). e-CUBE provides useful insights for greater energy savings and dozens of advanced IoE services for your family, making your life easier and safer.

About

BKmonitor

Features
Read full description

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。

Screenshots

e3 screens
BKmonitor4 screens

Verdict

The call

e and BKmonitor 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

e ships an update fortnightly, BKmonitor every 2 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

ScorecardNo meaningful differences
e versus BKmonitor: the parameters behind the verdict, then further details
ParametereBKmonitor
PriceFreeFree
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better14.0
Further details — not scored
Size84 MB8 MB
Age rating4+4+
DeveloperNextDrive Co.祖策 谢

In-app purchases

None

e

No in-app purchases

None

BKmonitor

No in-app purchases

Questions

Is e free?
e is free to download, with no in-app purchases.
Is BKmonitor free?
BKmonitor is free to download, with no in-app purchases.
Do e or BKmonitor have ads?
Neither e nor BKmonitor shows ads.
Which is updated more often, e or BKmonitor?
e ships an update fortnightly, and BKmonitor every 2 weeks. Most recently, e was updated on October 4, 2026 and BKmonitor on October 1, 2026.

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