SUNWIND vs AG LITHIUM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SUNWIND
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The app's main function is to monitor the details of the battery. The iPhone via bluetooth and battery connection, check the data of the battery. We can know the status of the battery now, to remind us what to do next. * The Best Utility tool for monitoring your lithium battery! * Some phones (tablet) cannot connect with any BLE. devices since its hardware does not support. BLE,irrelevant to the system version. * Measuring distance: <= 5m. * One mobile phone only can connect with one battery. every time,vice versa. * If you want to connect this battery with another mobile phone,pls exit this program.
AG LITHIUM
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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 iOS requirement: SUNWIND at 8.0 against AG LITHIUM's 12.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SUNWIND ships an update every 7 months, AG LITHIUM every 9 months. The most recent releases landed on September 27, 2026 and September 15, 2026 respectively.
| Parameter | SUNWIND | AG LITHIUM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 3 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | GYLLING TEKNIKK AS | AG AUTOMOTIVE GmbH |
In-app purchases
SUNWIND
No in-app purchases
AG LITHIUM
No in-app purchases
