Comparison

MH Propane vs BK400

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

Head to head
About

MH Propane

Access your account details, including balance, location, and contract information. Request service, deliveries, and process payments directly through the application.

Highlights
  • Account balance access
  • Location and contract details
  • Payment processing
  • Service work requests
  • Delivery requests
Features
Read full description

Information at your fingertips! This app gives you direct access to your account balance, location and contract information. It also gives you the ability to store and process payment and request service work and deliveries directly through the app.

About

BK400

Features
Read full description

BK400 is a professional Bluetooth car battery diagnostic tool. Connect to BK400 hardware via Bluetooth to monitor real-time voltage, plot live curves, and perform cranking tests, charging tests, and waveform analysis to fully evaluate battery health. Schedule automatic voltage sampling tasks and review historical data with interactive charts across customizable date ranges. Manage multiple devices simultaneously with fully isolated data. Built-in OTA firmware updates keep your device current. Use the vehicle finder to locate your car on a map. Generate professional diagnostic reports with one tap and share them with customers. Supports 15 languages for users worldwide. BK400 是一款专业的汽车蓄电池蓝牙智能检测工具。通过蓝牙连接 BK400 硬件设备,您可以实时监控电池电压、绘制电压曲线,并进行启动测试、充电测试和波形测试,全面评估电池健康状态。支持静态电压采集和定时任务,自动记录历史数据并生成可视化图表,支持按日期范围查看趋势。多设备同时管理,数据完全隔离互不干扰。内置 OTA 固件升级功能,确保设备始终运行最新版本。寻车功能通过地图标注设备位置,轻松找到您的车辆。一键生成包含启动测试与充电测试数据的专业检测报告,方便分享给客户。支持 15 种语言,满足全球用户需求。

Screenshots

MH Propane3 screens
BK4004 screens

Verdict

The call

The clearest difference is update cadence: BK400 at weekly against MH Propane's every 3 months. MH Propane's advantage is iOS requirement (12.2 vs 15.0). 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

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

MH Propane ships an update every 3 months, BK400 weekly. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
MH Propane versus BK400: the parameters behind the verdict, then further details
ParameterMH PropaneBK400
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 — better15.0
Further details — not scored
Size55 MB21 MB
Age rating4+4+
DeveloperRural Computer Consultants, Inc.祖策 谢

In-app purchases

None

MH Propane

No in-app purchases

None

BK400

No in-app purchases

Questions

Is MH Propane free?
MH Propane is free to download, with no in-app purchases.
Is BK400 free?
BK400 is free to download, with no in-app purchases.
Do MH Propane or BK400 have ads?
Neither MH Propane nor BK400 shows ads.
Which is updated more often, MH Propane or BK400?
MH Propane ships an update every 3 months, and BK400 weekly. Most recently, MH Propane was updated on October 5, 2026 and BK400 on October 10, 2026.

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