Comparison

LEADMAX vs GPB Lithium

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

Head to head
About

LEADMAX

Features
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LM LEADMAX is the leader in lithium battery innovation that is dedicated to building the best in Lithium-Ion Products for Starting and Energy Storage. This App is designed to enable the user to gather insights into their battery parameters to assist in optimizing its use. Where enabled BT models of LM LEADMAX batteries can also be monitored from the LEADMAX App.

About

GPB Lithium

Features
Read full description

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 !

Screenshots

LEADMAX4 screens
GPB Lithium4 screens

Verdict

The call

The clearest difference is update cadence: GPB Lithium at every 2 weeks against LEADMAX's every 8 months. LEADMAX's advantage is iOS requirement (9.0 vs 11.0). On price, ads, 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.

UpkeepUpdate frequency

LEADMAX ships an update every 8 months, GPB Lithium every 2 weeks. The most recent releases landed on September 9, 2026 and March 5, 2026 respectively.

Scorecard2 real differences · 4 level
LEADMAX versus GPB Lithium: the parameters behind the verdict, then further details
ParameterLEADMAXGPB Lithium
PriceFreeFree
Update frequencyEvery 8 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better11.0
Further details — not scored
Size5 MB11 MB
Age rating4+4+
Developer宇文 钟Jiangxi Dahuo Network Technology Co., Ltd.

In-app purchases

None

LEADMAX

No in-app purchases

None

GPB Lithium

No in-app purchases

Questions

Is LEADMAX free?
LEADMAX is free to download, with no in-app purchases.
Is GPB Lithium free?
GPB Lithium is free to download, with no in-app purchases.
Do LEADMAX or GPB Lithium have ads?
Neither LEADMAX nor GPB Lithium shows ads.
Which is updated more often, LEADMAX or GPB Lithium?
LEADMAX ships an update every 8 months, and GPB Lithium every 2 weeks. Most recently, LEADMAX was updated on September 9, 2026 and GPB Lithium on March 5, 2026.

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