# SecurityKeys vs 火山Ai

The clearest difference is in-app purchases: SecurityKeys at none against 火山Ai's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 火山Ai sells 3 in-app purchases, starting at $2.99 per 7 days. SecurityKeys asks for nothing beyond the download.

## The numbers

| Metric | SecurityKeys | 火山Ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 1 MB | 26 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [圣财 卢](https://appshunter.io/developer/1803211672) | [武成 黄](https://appshunter.io/developer/1849409757) |

## What reviewers say

### SecurityKeys

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 火山Ai

[App page](https://appshunter.io/ios/app/ai-2026/id6755035782)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $2.99 | per 7 days |
| 月订阅 | $3.99 | per month |
| 年订阅 | $9.99 | per year |


## Frequently asked questions

### Is SecurityKeys free?

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

### Is 火山Ai free?

火山Ai is free to download, with in-app purchases available.

### Do SecurityKeys or 火山Ai have ads?

Neither SecurityKeys nor 火山Ai shows ads.

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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.*