Comparison

BAT vs LOSSIGY

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

Head to head
About

BAT

Read full description

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.

About

LOSSIGY

Features
Read full description

LOSSIGY-BMS is a Bluetooth management app designed for compatible LOSSIGY Battery Management System (BMS) devices. After connecting to a supported device via Bluetooth, you can monitor key battery information in real time, including state of charge, voltage, current, temperature, battery status, and BMS status. Key features: • Discover, connect to, and manage compatible BMS devices via Bluetooth • View real-time battery data, including SOC, voltage, current, temperature, and operating status • View charging, discharging, auto-balancing, and heating status when supported by the device • Configure battery protection parameters for voltage, current, temperature, and capacity • View and manage device information, including barcode, model, BMS version, and device name • Monitor battery status and manage settings through a clear device-focused interface LOSSIGY-BMS is intended for compatible LOSSIGY BMS devices only. Available features may vary depending on device model, firmware version, and hardware capabilities. Please use the app in a safe environment and configure device parameters according to the device documentation.

Screenshots

BAT4 screens
LOSSIGY4 screens

Verdict

The call

The clearest difference is ads: LOSSIGY at none against BAT's shown. LOSSIGY also leads on iOS requirement (13.0 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
BAT versus LOSSIGY: the parameters behind the verdict, then further details
ParameterBATLOSSIGY
PriceFreeFree
Update frequencyEvery 3 months—
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.613.0 — better
Further details — not scored
Size18 MB59 MB
Age rating12+4+
DeveloperMouad BousbaaShenzhen Ruichuang Lineng Technology Co., Ltd.

In-app purchases

None

BAT

No in-app purchases

None

LOSSIGY

No in-app purchases

Questions

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

Other comparisons