# Fusion Battery vs DCS Lithium

The clearest difference is iOS requirement: DCS Lithium at 12.0 against Fusion Battery's 14.6. 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.

Fusion Battery ships an update every 11 days, DCS Lithium every 2 weeks. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Fusion Battery | DCS Lithium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Size | 4 MB | 27 MB |
| Requires iOS | 14.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Haidi Energy Tehcnogy Co., Ltd](https://appshunter.io/developer/1645467042) | [Marek Tomolowicz](https://appshunter.io/developer/1535362874) |

## What reviewers say

### Fusion Battery

[App page](https://appshunter.io/ios/app/fusion-battery/id6451328115)

**Features:** macOS Compatibility

**In-app purchases:** none


### DCS Lithium

[App page](https://appshunter.io/ios/app/dcs-lithium/id6742028751)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fusion Battery free?

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

### Is DCS Lithium free?

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

### Do Fusion Battery or DCS Lithium have ads?

Neither Fusion Battery nor DCS Lithium shows ads.

### Which is updated more often, Fusion Battery or DCS Lithium?

Fusion Battery ships an update every 11 days, and DCS Lithium every 2 weeks. Most recently, Fusion Battery was updated on October 12, 2026 and DCS Lithium on October 11, 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.*