Comparison

BAT vs BMS

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

Head to head
About

BAT

Monitor your smart Bluetooth lithium batteries wirelessly from your phone. Track key metrics like state of charge, voltage, current, and temperature. Connect to multiple batteries simultaneously and view their data.

Highlights
  • Wireless Bluetooth connection
  • Track cycle life
  • Display SOC, voltage, current
  • Monitor cell voltage and temperature
  • Connect to multiple batteries
Features
Read full description

This application is only suitable for Smart Bluetooth lithium battery. FEATURES 1. No need for a separate battery monitor. 2. Wirelessly connect to each battery from your phone. 3. Track Cycle Life on each battery. 4. Display SOC, voltage, charge and discharge current, cycle life, cell voltage and temperature. 5. The phone requires bluetooth5.0 with bluetooth low energy functions. 6. Operating distance: less than or equal to 15 meters 7. The APP can connect multiple batteries at a time, and the data of another battery can be viewed by switching between left and right pages. 8. If you want to connect this battery with another mobile phone,pls exit this app program from the first mobile phone.

About

BMS

Monitor and manage your device's battery health with real-time data, historical records, and customizable alerts for over-charge, over-discharge, and temperature. Connect locally via Bluetooth or remotely via Wi-Fi to track battery status, cell performance, and potential issues.

Highlights
  • Real-time battery data (current, voltage, SOC, SOH)
  • Cell-level monitoring
  • Historical alarm and protection records
  • Customizable warning values
  • Bluetooth and Wi-Fi connectivity
  • Device sharing and management
Read full description

This app allows users to bind their devices easily and conveniently at anytime and anywhere,view battery health status, and record, diagnose and warn the real-time status of the battery.It is a good helper for users in operating and maintaining their devices. 【Parameter settings】 Preset warning values for over-charge, over-discharge , over-current, and over-temperature,When the battery status reaches the preset warning value, the system will send out an alarm signal to remind users to pay attention to the battery's status and performance. 【Real-time data】 Summary data: including battery current, voltage, number of cells, cycle times, SOC, SOH, temperature and other parameters; Cell data: including independent voltage, independent current, cycle times, SOC, SOH, temperature and other parameters of the cell; Voltage temperature: including the number of cells, cell voltage, cell temperature and other parameters; Status data: including protection, indication, control, fault, battery balance, alarm and other status. 【Historical data】 Record the alarm state, protection state, fault occurrence state and development process of the battery history,which can help the users to understand the state and performance of the battery. 【Connection method】 Local control: Through Bluetooth communication, no need to log in with an account, directly search for nearby Bluetooth signals, one-to-one connection, ready to use; Remote control: through WIFI communication,need to register an account to log in, the APP and the device will automatically perform network distribution operations, and bind the account and device. 【My device】 Forgot password: reset password through email; Edit device: Long press the device item, the edit menu will pop up at the bottom, you can modify the device nickname or delete the device; Share device: Long press the device item, the device administrator who first configures the network and binds the account, can generate a QR code for the device for other users to scan the code to add.

Screenshots

BAT3 screens
BMS4 screens

Verdict

The call

The clearest difference is rating: BMS at 5.0 against BAT's 3.2. BAT's advantage is ratings volume (61 vs 1) and update cadence (every 3 weeks vs every 2 months). On price, review sentiment, 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

BMS holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: BAT has 61 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 24% of BAT's written reviews are positive against 20% of BMS's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

BAT ships an update every 3 weeks, BMS every 2 months. The most recent releases landed on October 12, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
BAT versus BMS: the parameters behind the verdict, then further details
ParameterBATBMS
PriceFreeFree
Rating3.2 (61 ratings)5.0 (1 ratings) — better
Positive reviews24.1% of reviews — better20.0% of reviews
Number of ratings61 — better1
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size9 MB40 MB
Age rating4+17+
DeveloperShenzhen Grenergy Technology Co.,Ltd.秀丽 唐

Customer experience

BAT

All ratings61 ratings
Positive42.6%
Neutral19.7%
Negative37.7%
Written reviews29 reviews
Positive24.1%
Neutral27.6%
Negative48.3%

BMS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive20.0%
Neutral60.0%
Negative20.0%

In-app purchases

None

BAT

No in-app purchases

None

BMS

No in-app purchases

Questions

Is BAT free?
BAT is free to download, with no in-app purchases.
Is BMS free?
BMS is free to download, with no in-app purchases.
Which has better reviews, BAT or BMS?
BMS is rated higher. BAT averages 3.2 out of 5 from 61 ratings, while BMS averages 5.0 from 1 ratings.
Do BAT or BMS have ads?
Neither BAT nor BMS shows ads.
Which is updated more often, BAT or BMS?
BAT ships an update every 3 weeks, and BMS every 2 months. Most recently, BAT was updated on October 12, 2026 and BMS on September 23, 2026.

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