# AST StealthOne vs Ask VT

The clearest difference is update cadence: AST StealthOne at every 4 weeks against Ask VT's every 3 months. AST StealthOne also leads on iOS requirement (12.0 vs 16.6). 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.

AST StealthOne ships an update every 4 weeks, Ask VT every 3 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AST StealthOne | Ask VT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ask-vt/id1612101283/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 50 MB | 1 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avira Holding](https://appshunter.io/developer/1040993510) | [Uwe Holtkamp](https://appshunter.io/developer/1191830477) |

## What reviewers say

### AST StealthOne

[App page](https://appshunter.io/ios/app/ast-stealthone/id1517569036)

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

**In-app purchases:** none


### Ask VT

[App page](https://appshunter.io/ios/app/ask-vt/id1612101283)

This utility app allows users to scan URLs and files for malware using the VirusTotal online service. It provides a convenient way to check suspicious links and files directly from your device, integrating with other apps via the Share menu.

**Highlights:** Scan URLs for malware, Scan files for malware, Use VirusTotal service, Drag and drop files, Share menu integration, Freeware

**In-app purchases:** none


## Frequently asked questions

### Is AST StealthOne free?

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

### Is Ask VT free?

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

### Do AST StealthOne or Ask VT have ads?

Neither AST StealthOne nor Ask VT shows ads.

### Which is updated more often, AST StealthOne or Ask VT?

AST StealthOne ships an update every 4 weeks, and Ask VT every 3 months. Most recently, AST StealthOne was updated on October 18, 2026 and Ask VT on October 24, 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.*