# Biya身份验证器 vs SecurityKeys

The clearest difference is device support: SecurityKeys at 2 against Biya身份验证器's —. Biya身份验证器's advantage is iOS requirement (13.0 vs 15.0). On price 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.

## The numbers

| Metric | Biya身份验证器 | SecurityKeys |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 12 MB | 1 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BIYA GLOBAL LLC](https://appshunter.io/developer/1546702297) | [圣财 卢](https://appshunter.io/developer/1803211672) |

## What reviewers say

### Biya身份验证器

[App page](https://appshunter.io/ios/app/biya/id6499186184)

**In-app purchases:** none


### SecurityKeys

[App page](https://appshunter.io/ios/app/securitykeys/id6747809012)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Biya身份验证器 free?

Biya身份验证器 is free to download, with no in-app purchases.

### Is SecurityKeys free?

SecurityKeys 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.*