# EoneBoss vs Key Defender

The clearest difference is update cadence: EoneBoss at fortnightly against Key Defender's every 2 months. EoneBoss also leads on iOS requirement (13.0 vs 15.0). 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.

EoneBoss ships an update fortnightly, Key Defender every 2 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | EoneBoss | Key Defender |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 72 MB | 88 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [深圳市溢万科技有限公司](https://appshunter.io/developer/1849347578) | [Shenzhen Ecartek Technology, Ltd.](https://appshunter.io/developer/994423482) |

## What reviewers say

### EoneBoss

[App page](https://appshunter.io/ios/app/eoneboss/id6754631358)

**In-app purchases:** none


### Key Defender

[App page](https://appshunter.io/ios/app/key-defender/id6804600891)

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

**In-app purchases:** none


## Frequently asked questions

### Is EoneBoss free?

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

### Is Key Defender free?

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

### Do EoneBoss or Key Defender have ads?

Neither EoneBoss nor Key Defender shows ads.

### Which is updated more often, EoneBoss or Key Defender?

EoneBoss ships an update fortnightly, and Key Defender every 2 months. Most recently, EoneBoss was updated on October 25, 2026 and Key Defender on October 31, 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.*