# ECTIVE Solar vs AG LITHIUM

The clearest difference is update cadence: ECTIVE Solar at every 2 weeks against AG LITHIUM's every 9 months. ECTIVE Solar also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ECTIVE Solar ships an update every 2 weeks, AG LITHIUM every 9 months. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ECTIVE Solar | AG LITHIUM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 9 months |
| Size | 2 MB | 42 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [batterium GmbH](https://appshunter.io/developer/1509192173) | [AG AUTOMOTIVE GmbH](https://appshunter.io/developer/1581086009) |

## What reviewers say

### ECTIVE Solar

[App page](https://appshunter.io/ios/app/ective-solar/id1510264334)

**Features:** macOS Compatibility

**In-app purchases:** none


### AG LITHIUM

[App page](https://appshunter.io/ios/app/ag-lithium/id1582129708)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ECTIVE Solar free?

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

### Is AG LITHIUM free?

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

### Do ECTIVE Solar or AG LITHIUM have ads?

Neither ECTIVE Solar nor AG LITHIUM shows ads.

### Which is updated more often, ECTIVE Solar or AG LITHIUM?

ECTIVE Solar ships an update every 2 weeks, and AG LITHIUM every 9 months. Most recently, ECTIVE Solar was updated on September 8, 2026 and AG LITHIUM on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*