Comparison

i vs GPB Lithium

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

Head to head
About

i

Monitor your i-tecc+ LiFePO4 batteries with detailed insights. Track state of charge, capacity, power usage, temperature, and charge cycles. Essential for managing battery health and performance.

Highlights
  • Monitor state of charge
  • Track battery capacity
  • View power consumption
  • Check battery temperature
  • Record charge cycles
  • LiFePO4 battery information
Features
Read full description

i-tecc+ BMS is the perfect tool to get important information about your i-tecc+ LiFePO4 batteries, such as current state of charge, battery capacity, power consumption, temperature, charge cycles and much more.

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

i4 screens
GPB Lithium4 screens

Verdict

The call

The clearest difference is update cadence: GPB Lithium at every 2 weeks against i's every 19 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

i ships an update every 19 months, GPB Lithium every 2 weeks. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

Scorecard1 real difference Β· 7 level
i versus GPB Lithium: the parameters behind the verdict, then further details
ParameteriGPB Lithium
PriceFreeFree
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 19 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS12.011.0 β€” better
Further details β€” not scored
Size34 MB11 MB
Age rating4+4+
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In-app purchases

None

i

No in-app purchases

None

GPB Lithium

No in-app purchases

Questions

Is i free?
i 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 i or GPB Lithium have ads?
Neither i nor GPB Lithium shows ads.
Which is updated more often, i or GPB Lithium?
i ships an update every 19 months, and GPB Lithium every 2 weeks. Most recently, i was updated on October 30, 2026 and GPB Lithium on October 27, 2026.

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