Comparison

HD vs BMS

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

Head to head
About

HD

Features
Read full description

The DepowerBT management system is connected to the active equalizer via Bluetooth to monitor the battery status, The status of each single cell in the power battery pack is detected to determine the status of the entire battery system, and corresponding control adjustments and strategy implementation are made to the power battery system according to their status, so as to realize the charge and discharge management of the power lithium battery system and each single cell to ensure the safe and stable operation of the power battery system. 1. Display real-time voltage, current, power, internal resistance and other parameter values, and display them in the form of instrument panels and numbers; 2.Record battery data using a chart timeline. Easy to use 3. Each data comparison of the battery cell, the voltage difference. Maximum voltage cell Minimum voltage cell. And the display of cell balance 4. Cell temperature warning. Real-time alarm for over temperature, short circuit, over voltage, under voltage 5. Display the real-time voltage and alarm status of all single batteries. If the reported parameters trigger the alarm value or protection value, an alarm will be prompted; 6. Detect the voltage, charge and discharge current, temperature and other information of each battery, and realize the battery overcharge, over discharge, disconnection, low voltage charging prohibition, discharge overcurrent, short circuit, charge overcurrent and overtemperature protection functions

About

BMS

Features
Read full description

**BMS ES – Professional Battery Management at Your Fingertips** Empower your lithium battery devices with intelligent control and redefine safety and efficiency. BMS Control Pro integrates industrial-grade battery management technology into a streamlined mobile experience, making energy management effortless for both daily users and professionals. --- **CORE FEATURES** **Real-Time SOC Monitoring** Track battery state of charge (SOC) dynamically, predict remaining runtime or charging time with precision, and eliminate "range anxiety" with clear usage planning. **Energy Flow Visualization** Monitor charging/discharging in milliseconds with real-time data on current (A), voltage (V), and power (W). Support for solar, grid power, and hybrid inputs ensures full visibility into energy efficiency. **Cell-Level Health Insights** Analyze individual cell performance with real-time voltage balance tracking, temperature mapping, and aging trend alerts. Detect anomalies instantly, extend battery lifespan by 30%+, and prevent safety risks proactively. **Adaptive Scenarios** Preset modes for outdoor energy storage, EVs, home UPS, and more. Automatically optimize charging/discharging strategies and adapt to extreme temperatures to maximize battery potential. --- **CLOUD-DRIVEN INNOVATION** **One-Click Remote Diagnostics**: Submit fault codes via the app to generate 3D battery health reports, pinpointing issues at the cell, module, or BMS level. **Seamless Collaboration**: Manufacturers and dealers access synchronized data in real time for remote troubleshooting and guided repairs, slashing response times by 80%. **Lifetime Data Archive**: Log full charge cycles, historical faults, and export/share reports across devices for data-driven maintenance decisions. - Cross-brand compatibility with mainstream lithium batteries - Multi-user access control (end users/technicians/admins) - Automated weekly/monthly health reports with trend analysis Download **BMS ES** today and unlock predictive battery management—simplifying complex technology and breathing intelligent life into every cell!

Screenshots

HD4 screens
BMS4 screens

Verdict

The call

The clearest difference is update cadence: BMS at monthly against HD's every 3 months. 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

HD ships an update every 3 months, BMS monthly. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 5 level
HD versus BMS: the parameters behind the verdict, then further details
ParameterHDBMS
PriceFreeFree
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size30 MB44 MB
Age rating17+17+
Developer江西达伙网络科技有限公司Nanchang Yepai Technology Co., Ltd.

In-app purchases

None

HD

No in-app purchases

None

BMS

No in-app purchases

Questions

Is HD free?
HD is free to download, with no in-app purchases.
Is BMS free?
BMS is free to download, with no in-app purchases.
Do HD or BMS have ads?
Neither HD nor BMS shows ads.
Which is updated more often, HD or BMS?
HD ships an update every 3 months, and BMS monthly. Most recently, HD was updated on November 12, 2026 and BMS on November 8, 2026.

Other comparisons