# Gear.IO vs Battery Defender

The clearest difference is ads: Gear.IO at none against Battery Defender's shown. On price, in-app purchases, device support 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 | Gear.IO | Battery Defender |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | — |
| Size | 116 MB | 151 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Core Game Studio](https://appshunter.io/developer/1522668093) | [Nicolas Cazenave](https://appshunter.io/developer/1543930446) |

## What reviewers say

### Gear.IO

[App page](https://appshunter.io/ios/app/geario/id1659367378)

**Features:** macOS Compatibility

**In-app purchases:** none


### Battery Defender

[App page](https://appshunter.io/ios/app/battery-defender/id6748402658)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Gear.IO free?

Gear.IO is free to download, with no in-app purchases.

### Is Battery Defender free?

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

### Do Gear.IO or Battery Defender have ads?

Battery Defender shows ads; Gear.IO does not.

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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.*