Comparison

i vs GT Control

Price, ratings, monetisation and update history for both apps, side by side — 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

GT Control

Features
Read full description

GT Control gives you a clear, convenient way to monitor and manage compatible lithium battery systems from your iPhone or iPad. Connect to a supported battery management system using Bluetooth and access real-time battery information through an easy-to-read dashboard. With GT Control, you can: • Monitor state of charge, remaining capacity, voltage, current, and power • View estimated charging and discharging time • Review individual cell voltages and voltage differences • Check battery and BMS temperatures • Monitor charging, discharging, balancing, and protection status • View battery cycle information • Control supported charging and discharging switches • Scan, connect, save, and manage nearby Bluetooth batteries • View battery model, manufacturer, and production information • Change the Bluetooth display name of supported devices • Monitor batteries in Single, Parallel, or Series configurations • View combined operating data for compatible multi-battery systems GT Control is designed for compatible GT Innovation lithium batteries and BMS hardware. Some features may not be available on every battery model or firmware version. For safe operation, always follow the instructions provided by your battery manufacturer. This app is a monitoring and management tool and does not replace professional maintenance or dedicated safety equipment.

Screenshots

i4 screens
GT Control4 screens

Verdict

The call

i and GT Control are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

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

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

ScorecardNo meaningful differences
i versus GT Control: the parameters behind the verdict, then further details
ParameteriGT Control
PriceFreeFree
Positive reviews0.0% of reviews—
Update frequencyEvery 19 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size34 MB57 MB
Age rating4+4+
Developeri-tecc batteries GmbHGT Innovation GmbH

In-app purchases

None

i

No in-app purchases

None

GT Control

No in-app purchases

Questions

Is i free?
i is free to download, with no in-app purchases.
Is GT Control free?
GT Control is free to download, with no in-app purchases.
Do i or GT Control have ads?
Neither i nor GT Control shows ads.

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