TET LITHIUM vs AG LITHIUM
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
TET LITHIUM
Read full descriptionHide full description
T.E.T Lithium APP, your ultimate companion for monitoring the status of your Lithium Starting battery and BMS parameters.With cutting-edge technology, including the innovative JUMP START feature, it ensures your batteries stay active and responsive, ready to spring into action even when the BMS low Voltage protection is triggered. All of the datas can be showed on mobile through bluetooth.
AG LITHIUM
Read full descriptionHide 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.
Screenshots
Verdict
The clearest difference is update cadence: AG LITHIUM at every 9 months against TET LITHIUM's every 32 months. TET LITHIUM's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TET LITHIUM ships an update every 32 months, AG LITHIUM every 9 months. The most recent releases landed on September 11, 2026 and September 15, 2026 respectively.
| Parameter | TET LITHIUM | AG LITHIUM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 32 months | Every 9 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 โ better | 12.0 |
| Further details โ not scored | ||
| Size | 7 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | ๅฎๆ ้ | AG AUTOMOTIVE GmbH |
In-app purchases
TET LITHIUM
No in-app purchases
AG LITHIUM
No in-app purchases
Questions
Is TET LITHIUM free?
Is AG LITHIUM free?
Do TET LITHIUM or AG LITHIUM have ads?
Which is updated more often, TET LITHIUM or AG LITHIUM?
Other comparisons















