# WEMO LiFePO4 vs AG LITHIUM

The clearest difference is iOS requirement: WEMO LiFePO4 at 8.0 against AG LITHIUM's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

WEMO LiFePO4 ships an update every 5 months, AG LITHIUM every 9 months. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | WEMO LiFePO4 | AG LITHIUM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 9 months |
| Size | 3 MB | 42 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [益日 阮](https://appshunter.io/developer/1534412923) | [AG AUTOMOTIVE GmbH](https://appshunter.io/developer/1581086009) |

## What reviewers say

### WEMO LiFePO4

[App page](https://appshunter.io/ios/app/wemo-lifepo4/id1535372576)

**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 WEMO LiFePO4 free?

WEMO LiFePO4 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 WEMO LiFePO4 or AG LITHIUM have ads?

Neither WEMO LiFePO4 nor AG LITHIUM shows ads.

### Which is updated more often, WEMO LiFePO4 or AG LITHIUM?

WEMO LiFePO4 ships an update every 5 months, and AG LITHIUM every 9 months. Most recently, WEMO LiFePO4 was updated on September 18, 2026 and AG LITHIUM on September 15, 2026.

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