# miniAssistant vs Prompt Security GenAI Shield

The clearest difference is device support: Prompt Security GenAI Shield at 4 against miniAssistant's 2. Prompt Security GenAI Shield also leads on iOS requirement (15.0 vs 18.2). On price, update cadence, ads 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.

miniAssistant ships an update weekly, Prompt Security GenAI Shield every 8 days. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | miniAssistant | Prompt Security GenAI Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/prompt-security-genai-shield/id6479560423/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | Free | Free |
| Size | 4 MB | 1 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Kazufumi Suzuki](https://appshunter.io/developer/1512087197) | [Prompt Security](https://appshunter.io/developer/1736315631) |

## What reviewers say

### miniAssistant

[App page](https://appshunter.io/ios/app/miniassistant/id6446637254)

Interact with various AI language models, including local ones, on your iPhone, iPad, or Mac. Personalize prompts, manage your schedule with natural language commands, and get AI-powered summaries and news. Supports function calling for calendar, web, and location tasks.

**Highlights:** Interact with LM Studio, OpenAI, Anthropic, and Apple Intelligence APIs, Test large language models locally on iOS and macOS, Personalize prompts for tailored AI responses, Function calling for calendar, web search, and location, Natural language schedule management, Summarize, create, and edit events, Customizable backgrounds

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is miniAssistant free?

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

### Is Prompt Security GenAI Shield free?

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

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

Neither miniAssistant nor Prompt Security GenAI Shield shows ads.

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

miniAssistant ships an update weekly, and Prompt Security GenAI Shield every 8 days. Most recently, miniAssistant was updated on October 12, 2026 and Prompt Security GenAI Shield on October 6, 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.*