# Fairy War Online vs Battery Watcher

The clearest difference is device support: Fairy War Online at 3 against Battery Watcher's —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Fairy War Online | Battery Watcher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Size | 49 MB | 30 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 9+ |
| Developer | [远全 刘](https://appshunter.io/developer/1566466632) | [Yangchun Shunteng Network Technology Co., Ltd.](https://appshunter.io/developer/1706310654) |

## What reviewers say

### Fairy War Online

[App page](https://appshunter.io/ios/app/fairy-war-online/id6467222682)

**Features:** macOS Compatibility

**In-app purchases:** none


### Battery Watcher

[App page](https://appshunter.io/ios/app/battery-watcher/id6467752613)

**In-app purchases:** none


## Frequently asked questions

### Is Fairy War Online free?

Fairy War Online is free to download, with no in-app purchases.

### Is Battery Watcher free?

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

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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.*