Comparison

BAT Check vs CENTRAC

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

Head to head
About

BAT Check

Monitor your phone's battery directly from the BMS. View detailed information like State of Charge, Voltage, Current, and Power. Access alarms, protection settings, and important parameters for battery management.

Highlights
  • Real-time battery monitoring
  • Displays battery connection model (Single, Parallel, Series)
  • Detailed dashboard with SOC, Voltage, Current, Temperature
  • Status tab for alarms and BMS protection
  • Parameter tab for import settings
  • Bluetooth 5.0 connectivity
Features
Read full description

BAT Check Battery APP Description 1) Now you can monitor your battery on your phone directly from the BMS. 2) Displays the connect model of battery,such as Single、Parallel、Series,the Main page including : State of Charge, Voltage, Current, Power. 3) The "DASHBOARD" tab include some basic info,Such as SOC, Status, Current, Cell Voltages, Temprature, Charge Switch, Discharge Switch and so on. 4) The "Status" tab include some Alarms and the protection of bms. 5) The "Parameter" tab include some import parameter,Such as Current Params, Voltage Params, Temprature Params, Protect Count Params and so on. 7) This APP functions through Bluetooth 5.0, Maximum distance of communication on a typical phone is 10 meters (30 feet)

About

CENTRAC

Features
Read full description

1. Now you can monitor your battery on your phone directly from the BMS. 2. The "Bluetooth" tab display the devices found nearby. 3. The "Dashboard" tab include some basic info,Such as SOC, Status, Current, Capacity, Temprature and Number of cycles. 4. The "Parameter" tab include the basic info, such as Bluetooth name, Normial voltage, Charge voltage, Remaining capacity, Temprature and Number of cycles. 5. The "Chart" tab include the latest 100 minutes of basic data information. such as Voltage with Current, Capacity with Current and Temprature with Current. This APP functions through Bluetooth 5.0, Maximum distance of communication on a typical phone is 10 meters (30 feet)

Screenshots

BAT Check3 screens
CENTRAC4 screens

Verdict

The call

The clearest difference is update cadence: BAT Check at every 2 months against CENTRAC's every 12 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

BAT Check ships an update every 2 months, CENTRAC every 12 months. The most recent releases landed on July 2, 2026 and September 14, 2026 respectively.

Scorecard1 real difference · 8 level
BAT Check versus CENTRAC: the parameters behind the verdict, then further details
ParameterBAT CheckCENTRAC
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 2 months — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.012.0
Further details — not scored
Size11 MB14 MB
Age rating4+4+
Developer海波 刘Multibat Nederland B.V.

In-app purchases

None

BAT Check

No in-app purchases

None

CENTRAC

No in-app purchases

Questions

Is BAT Check free?
BAT Check is free to download, with no in-app purchases.
Is CENTRAC free?
CENTRAC is free to download, with no in-app purchases.
Do BAT Check or CENTRAC have ads?
Neither BAT Check nor CENTRAC shows ads.
Which is updated more often, BAT Check or CENTRAC?
BAT Check ships an update every 2 months, and CENTRAC every 12 months. Most recently, BAT Check was updated on July 2, 2026 and CENTRAC on September 14, 2026.

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