# Prompt Security GenAI Shield vs BulkHead

The clearest difference is in-app purchases: Prompt Security GenAI Shield at none against BulkHead's 4. Prompt Security GenAI Shield also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.0). BulkHead's advantage is update cadence (every 4 days vs every 8 days). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. BulkHead sells 4 in-app purchases, starting at $6.99 per year. Prompt Security GenAI Shield asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Prompt Security GenAI Shield against 5.0 for BulkHead. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Prompt Security GenAI Shield ships an update every 8 days, BulkHead every 4 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Prompt Security GenAI Shield | BulkHead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/prompt-security-genai-shield/id6479560423/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/bulkhead/id6759474201/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 47 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Prompt Security](https://appshunter.io/developer/1736315631) | [ODDINKS LLC](https://appshunter.io/developer/1878705011) |

## What reviewers say

### Prompt Security GenAI Shield

[App page](https://appshunter.io/ios/app/prompt-security-genai-shield/id6479560423)

This Safari extension detects generative AI websites and protects sensitive data by blocking or redacting personal information, code, and secrets. It helps users maintain privacy and comply with data regulations.

**Highlights:** GenAI site detection, Dynamic data protection (PII, PCI, PHI, code, secrets), Block, redact, or anonymize data, User-friendly interface, Compliance with data regulations (GDPR, HIPAA)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### BulkHead

[App page](https://appshunter.io/ios/app/bulkhead/id6759474201)

Access and manage files on remote servers directly from your device. This app supports SFTP, SMB, WebDAV, and S3 protocols, allowing you to browse, edit, and transfer files with built-in syntax highlighting and live Markdown previews. It prioritizes user privacy with zero telemetry.

**Highlights:** SFTP, SMB, WebDAV, S3 support, Remote code editing with syntax highlighting, Markdown editor with live preview, File browsing and previewing, SSH key management, Batch file operations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BulkHead Pro Annual | $6.99 | per year |
| Small Tip | $2.99 | one-time |
| Generous Tip | $9.99 | one-time |
| BulkHead Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Prompt Security GenAI Shield free?

Prompt Security GenAI Shield is free to download, with no in-app purchases.

### Is BulkHead free?

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

### Which has better reviews, Prompt Security GenAI Shield or BulkHead?

Prompt Security GenAI Shield and BulkHead are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Prompt Security GenAI Shield or BulkHead have ads?

Neither Prompt Security GenAI Shield nor BulkHead shows ads.

### Which is updated more often, Prompt Security GenAI Shield or BulkHead?

Prompt Security GenAI Shield ships an update every 8 days, and BulkHead every 4 days. Most recently, Prompt Security GenAI Shield was updated on October 6, 2026 and BulkHead on October 8, 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.*