Comparison

AG LITHIUM vs i

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

Head to head

AG LITHIUM

AG AUTOMOTIVE Battery

About

AG LITHIUM

Features

Read full description

With this app, the current status of the AG POWER LITHIUM battery can be easily monitored via Bluetooth. Within a radius of 5m, one battery is currently linked to the app.

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.

Screenshots

AG LITHIUM4 screens

i4 screens

Verdict

The call

The clearest difference is update cadence: AG LITHIUM at every 9 months against i's every 19 months. 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

AG LITHIUM ships an update every 9 months, i every 19 months. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

Scorecard1 real difference · 7 level

AG LITHIUM versus i: the parameters behind the verdict, then further details
Parameter	AG LITHIUM	i
Price	Free	Free
Positive reviews	—	0.0% of reviews
Update frequency	Every 9 months — better	Every 19 months
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0	12.0
Further details — not scored
Size	42 MB	34 MB
Age rating	4+	4+
Developer	AG AUTOMOTIVE GmbH	i-tecc batteries GmbH

In-app purchases

None

AG LITHIUM

No in-app purchases

None

i

No in-app purchases

Questions

Is AG LITHIUM free?

AG LITHIUM is free to download, with no in-app purchases.

Is i free?

i is free to download, with no in-app purchases.

Do AG LITHIUM or i have ads?

Neither AG LITHIUM nor i shows ads.

Which is updated more often, AG LITHIUM or i?

AG LITHIUM ships an update every 9 months, and i every 19 months. Most recently, AG LITHIUM was updated on September 15, 2026 and i on September 21, 2026.