Comparison

TN vs BAT

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

Head to head
About

TN

Features
Read full description

TN-BMS Lithium Battery APP Description This is the exclusive TN-BMS Lithium Battery Monitor APP 1) Now you can monitor your battery on your phone directly from the BMS. 2) The "Device" tab can direct connect or scan the mac address to connect the battery device. 3) Displays the battery information on the “Dashboard” tab including : State of Charge, Voltage, Capacity, Status, Protection, Current, Power, Cycles, Temperature, Charge/Discharge Switch and so on. 4) The "Parameter" tab include some device info, Such as Bluetooth Name, Norminal capacity, Cycle capacity, Cell num, Version and so on. 5) This APP functions through Bluetooth 5.0, Maximum distance of communication on a typical phone is 10 meters (30 feet). 6) Each battery will only allow one Bluetooth connection at a time.

About

BAT

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BAT-BMS Pro – Smart Battery Monitor Monitor and manage your lithium batteries in real time. BAT-BMS Pro gives you instant access to battery health, charging status, voltage, current, temperature, and advanced diagnostics—all from your iPhone or iPad. Whether you're monitoring RV batteries, solar energy systems, marine batteries, electric vehicles, or custom lithium battery packs, BAT-BMS Pro provides the tools you need to stay informed and maximize battery performance. FEATURES Real-Time Battery Monitoring Live battery status Charging & discharging information Instant performance updates Continuous monitoring Battery Dashboard State of Charge (SOC) State of Health (SOH) Pack Voltage Current Power Remaining Capacity Battery Status Cell Monitoring Individual cell voltages Cell voltage difference Highest & lowest cell detection Cell balancing status Temperature Monitoring Real-time temperature sensors Battery protection monitoring Thermal safety indicators Advanced Diagnostics Battery status monitoring Protection warnings Fault detection Battery health information Runtime Estimator Estimate remaining runtime based on current power consumption and available battery capacity. Clean & Professional Interface Designed for speed, clarity, and ease of use with a modern interface optimized for both iPhone and iPad. Perfect For RV & Camper Batteries Solar Energy Storage Marine Applications Electric Vehicles Off-Grid Power Systems LiFePO₄ Battery Packs DIY Battery Projects Stay connected to your battery system with accurate real-time monitoring and powerful diagnostics—all in one professional application.

Screenshots

TN3 screens
BAT4 screens

Verdict

The call

The clearest difference is ads: TN at none against BAT's shown. TN also leads on iOS requirement (12.0 vs 16.6). On price, 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.

Scorecard2 real differences · 4 level
TN versus BAT: the parameters behind the verdict, then further details
ParameterTNBAT
PriceFreeFree
Update frequency—Every 3 months
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better16.6
Further details — not scored
Size18 MB18 MB
Age rating4+12+
DeveloperBMS Technologies LTDMouad Bousbaa

In-app purchases

None

TN

No in-app purchases

None

BAT

No in-app purchases

Questions

Is TN free?
TN is free to download, with no in-app purchases.
Is BAT free?
BAT is free to download, with no in-app purchases.
Do TN or BAT have ads?
BAT shows ads; TN does not.

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