# AST StealthOne vs Bitdefender SecurePass

The clearest difference is in-app purchases: AST StealthOne at none against Bitdefender SecurePass's 1. AST StealthOne also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bitdefender SecurePass sells 1 in-app purchase, starting at $29.99 per year. AST StealthOne asks for nothing beyond the download.

AST StealthOne ships an update every 4 weeks, Bitdefender SecurePass every 3 weeks. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | AST StealthOne | Bitdefender SecurePass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (234 ratings)](https://appshunter.io/ios/app/bitdefender-securepass/id6689517658/reviews)** |
| Number of ratings | — | **234** |
| Positive reviews | — | 43.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | — | Subscription |
| Size | 50 MB | 145 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Avira Holding](https://appshunter.io/developer/1040993510) | [Bitdefender SRL](https://appshunter.io/developer/384899757) |

## 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


### Bitdefender SecurePass

[App page](https://appshunter.io/ios/app/bitdefender-securepass/id6689517658)

This app securely stores and manages your passwords, credit card details, and other sensitive information across all your devices. It offers advanced encryption, a password generator, and multi-platform synchronization to simplify your online life and enhance your digital security.

**Highlights:** End-to-end encryption, Password generator and strength advisor, Multi-platform synchronization, Master password management, Secure credit card management, Password leak alerts, Biometric unlock

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bitdefender SecurePass Yearly | $29.99 | per year |


## Frequently asked questions

### Is AST StealthOne free?

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

### Is Bitdefender SecurePass free?

Bitdefender SecurePass is free to download, with in-app purchases available.

### Do AST StealthOne or Bitdefender SecurePass have ads?

Neither AST StealthOne nor Bitdefender SecurePass shows ads.

### Which is updated more often, AST StealthOne or Bitdefender SecurePass?

AST StealthOne ships an update every 4 weeks, and Bitdefender SecurePass every 3 weeks. Most recently, AST StealthOne was updated on October 12, 2026 and Bitdefender SecurePass on October 18, 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.*