GPB Lithium vs BAT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GPB Lithium
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The GPB Lithium, Battery management system is connected to the active equalizer via Bluetooth to monitor the battery status, collect, store and process information during battery operation in real, time Easy for after-sales management。 ● Display real-time voltage, current, power, internal resistance and other parameter values, and display them in the form of instrument panels and numbers; ● Record battery data using a chart timeline. Easy to use ● Questions and Answers on Better Care and Maintenance! ● Each data comparison of the battery cell, the voltage difference. Maximum voltage cell Minimum voltage cell. And the display of cell balance ● Cell temperature warning. Real-time alarm for over temperature, short circuit, over voltage, under voltage ● Installation Connection ● Display the real-time voltage and alarm status of all single batteries. If the reported parameters trigger the alarm value or protection value, an alarm will be prompted; ● New fault reporting function GPB has been always taking a objective that Seek Best on Quality, Chase Develop on Sincerity to create diamond brand in field of Chinese storage battery with top quality and service. Best Regards !
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
Verdict
The clearest difference is ads: GPB Lithium at none against BAT's shown. GPB Lithium also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (11.0 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GPB Lithium ships an update every 2 weeks, BAT every 3 months. The most recent releases landed on September 25, 2026 and September 11, 2026 respectively.
| Parameter | GPB Lithium | BAT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 11 MB | 18 MB |
| Age rating | 4+ | 12+ |
| Developer | 江西达伙网络科技有限公司 | Mouad Bousbaa |
In-app purchases
GPB Lithium
No in-app purchases
BAT
No in-app purchases









