Comparison

BAT Check vs Lucky BMS

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

Lucky BMS

Features
Read full description

1. Ensure that inverter devices can be connected and applied through Bluetooth every day 2. Users can query the status of each string of battery packs, replace and maintain abnormal batteries 3. Set and read the battery protection parameters. The user sets the parameters and needs to input the password to modify the parameters; 4. Monitor the battery failure alarm, and display the current battery failure and the number of failures;

Screenshots

BAT Check3 screens
Lucky BMS3 screens

Verdict

The call

The clearest difference is rating: BAT Check at 5.0 against Lucky BMS's 1.0. BAT Check also leads on update cadence (every 2 months vs every 5 months). Lucky BMS's advantage is iOS requirement (9.0 vs 12.0). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

BAT Check holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

BAT Check ships an update every 2 months, Lucky BMS every 5 months. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
BAT Check versus Lucky BMS: the parameters behind the verdict, then further details
ParameterBAT CheckLucky BMS
PriceFreeFree
Rating5.0 (2 ratings) — better1.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.09.0 — better
Further details — not scored
Size11 MB19 MB
Age rating4+17+
Developer海波 刘立 冉

In-app purchases

None

BAT Check

No in-app purchases

None

Lucky BMS

No in-app purchases

Questions

Is BAT Check free?
BAT Check is free to download, with no in-app purchases.
Is Lucky BMS free?
Lucky BMS is free to download, with no in-app purchases.
Which has better reviews, BAT Check or Lucky BMS?
BAT Check is rated higher. BAT Check averages 5.0 out of 5 from 2 ratings, while Lucky BMS averages 1.0 from 1 ratings.
Do BAT Check or Lucky BMS have ads?
Neither BAT Check nor Lucky BMS shows ads.
Which is updated more often, BAT Check or Lucky BMS?
BAT Check ships an update every 2 months, and Lucky BMS every 5 months. Most recently, BAT Check was updated on October 13, 2026 and Lucky BMS on October 24, 2026.

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