Comparison

AG LITHIUM vs iiLink

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

INNOV Wifi Link

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

iiLink

Features

Read full description

iiLink lets you manage your INNOV smart power and battery devices right from your phone. 【Key Features】 · Real-time telemetry: SOC, voltage, current, temperature, SOH and cell voltage with clear trend charts · One-tap BLE provisioning: securely send WiFi credentials just by being near the device — no manual commands · Threshold alarms: set custom voltage/temperature/SOC limits and receive local push notifications on anomalies · Role-based access: Operator / Admin / Super Admin roles for sub-user and device management · History records: review runtime curves to track long-term device health · Bilingual UI: full Chinese and English localization iiLink turns professional battery management into a single screen, so anyone can stay on top of their device health.

Screenshots

AG LITHIUM4 screens

iiLink4 screens

Verdict

The call

The clearest difference is update cadence: iiLink at fortnightly against AG LITHIUM's every 9 months. AG LITHIUM's advantage is iOS requirement (12.0 vs 16.0). 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

AG LITHIUM ships an update every 9 months, iiLink fortnightly. The most recent releases landed on October 27, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 4 level

AG LITHIUM versus iiLink: the parameters behind the verdict, then further details
Parameter	AG LITHIUM	iiLink
Price	Free	Free
Update frequency	Every 9 months	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	12.0 — better	16.0
Further details — not scored
Size	42 MB	45 MB
Age rating	4+	4+
Developer	AG AUTOMOTIVE GmbH	长伟李

In-app purchases

None

AG LITHIUM

No in-app purchases

None

iiLink

No in-app purchases

Questions

Is AG LITHIUM free?

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

Is iiLink free?

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

Do AG LITHIUM or iiLink have ads?

Neither AG LITHIUM nor iiLink shows ads.

Which is updated more often, AG LITHIUM or iiLink?

AG LITHIUM ships an update every 9 months, and iiLink fortnightly. Most recently, AG LITHIUM was updated on October 27, 2026 and iiLink on November 6, 2026.