Comparison

EnerKey vs BMS Manager

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

Head to head
About

EnerKey

Monitor and control your lithium battery system in real-time. View current status, historical data, and adjust protective parameters to ensure safe operation. Receive instant alerts for any abnormal conditions.

Highlights
  • Real-time battery monitoring
  • Historical data inquiry
  • Parameter setting
  • Alarm notifications
  • Voltage, current, and temperature display
Features
Read full description

Enerkey lithium battery management system (BMS) provides a range of convenient management and control functions that allow users to perform real-time monitoring, data querying, and parameter setting of their lithium battery via the app. Real-time monitoring: Users can view real-time data such as voltage, current, and temperature of the lithium battery BMS through the app, allowing them to promptly understand the battery's operational status. Historical data inquiry: Users can check the historical operation data of the lithium battery BMS, including battery capacity, charge times, cycle times, and temperature data, helping them better understand the usage of the battery and perform timely maintenance. Parameter setting: Users can set various parameters of the lithium battery BMS through the app, including overcharge protection, over-discharge protection, temperature protection, etc., to ensure the safe operation of the battery. Alarm notification: Users can receive real-time alarm notifications through the app when the lithium battery BMS encounters abnormal conditions, enabling them to handle the issue promptly and prevent accidents. We are committed to providing users with the best experience possible. Download and use our app today!

About

BMS Manager

Features
Read full description

This APP is used in the battery management system, and connects to the active equalizer of the extreme space technology through Bluetooth to realize the parameter display and setting of the active equalizer. The specific function modules are as follows: -Real-time status monitoring; -Setting of operating parameters; -Battery management system equipment control.

Screenshots

EnerKey3 screens
BMS Manager1 screens

Verdict

The call

EnerKey and BMS Manager 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

EnerKey ships an update every 2 months, BMS Manager every 3 months. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.

ScorecardNo meaningful differences
EnerKey versus BMS Manager: the parameters behind the verdict, then further details
ParameterEnerKeyBMS Manager
PriceFreeFree
Rating3.0 (3 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size31 MB28 MB
Age rating4+17+
DeveloperShenzhen Jinwei Power Source Technology Co., Ltd鹏 张

In-app purchases

None

EnerKey

No in-app purchases

None

BMS Manager

No in-app purchases

Questions

Is EnerKey free?
EnerKey is free to download, with no in-app purchases.
Is BMS Manager free?
BMS Manager is free to download, with no in-app purchases.
Do EnerKey or BMS Manager have ads?
Neither EnerKey nor BMS Manager shows ads.
Which is updated more often, EnerKey or BMS Manager?
EnerKey ships an update every 2 months, and BMS Manager every 3 months. Most recently, EnerKey was updated on September 25, 2026 and BMS Manager on September 18, 2026.

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