# Prompt Security GenAI Shield vs Replyly AI

The clearest difference is in-app purchases: Prompt Security GenAI Shield at none against Replyly AI's 2. Prompt Security GenAI Shield also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Replyly AI sells 2 in-app purchases, starting at $7.99 per month. 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 Replyly AI. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Prompt Security GenAI Shield ships an update every 8 days, Replyly AI every 10 days. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Prompt Security GenAI Shield | Replyly AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/prompt-security-genai-shield/id6479560423/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/replyly-ai/id6769972644/reviews) |
| Number of ratings | 2 | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 10 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Prompt Security](https://appshunter.io/developer/1736315631) | [Sri Appala Adatrao](https://appshunter.io/developer/1324897877) |

## 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


### Replyly AI

[App page](https://appshunter.io/ios/app/replyly-ai/id6769972644)

Enhance your text messages with AI-powered rewrites and personalized tones. This app helps you communicate more clearly and confidently across all your messaging platforms.

**Highlights:** AI-powered message rewrites, Keyboard extension for direct use, Personalized relationship profiles, Multiple tone controls, Private and Smart AI modes, History and communication insights

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Replyly Pro | $7.99 | per month |
| Replyly Pro Annual | $59.99 | per year |


## Frequently asked questions

### Is Prompt Security GenAI Shield free?

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

### Is Replyly AI free?

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

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

Prompt Security GenAI Shield and Replyly AI are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Prompt Security GenAI Shield or Replyly AI have ads?

Neither Prompt Security GenAI Shield nor Replyly AI shows ads.

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

Prompt Security GenAI Shield ships an update every 8 days, and Replyly AI every 10 days. Most recently, Prompt Security GenAI Shield was updated on October 6, 2026 and Replyly AI on October 12, 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.*