# PromptSentry — Document Upload Safety for AI

> Document Upload Safety for AI (iPhone/iPad app by TOLGA BARIS KOC.)

- Source: https://appshunter.io/ios/app/promptsentry/id6762153225 (this page in markdown: same URL + `.md`)
- Developer: [TOLGA BARIS KOC](https://appshunter.io/developer/1828512205)
- Category: Utilities, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.4 · 378 MB
- Languages: American English
- Released: 2026-04-22
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/promptsentry/id6762153225/reviews.md

## What is PromptSentry?

Detect hidden instructions in documents and images before they manipulate your AI tools.

PromptSentry reviews business documents, PDFs, DOCX files, images and pasted text for prompt injection, jailbreak attempts, hidden text and encoded directions that could change how an AI assistant, agent or internal tool responds.

Use PromptSentry before uploading or pasting outside content into AI. It helps you catch unsafe AI instructions in contracts, resumes, invoices, vendor files, support tickets, policies, client material, research and internal knowledge base content.

Use PromptSentry for:
- Business AI safety checks
- Document review before using AI tools
- Vendor and client document screening
- Contract, invoice, resume and support ticket review
- Data privacy workflows for sensitive content
- Teams using AI assistants, agents, RAG systems and internal tools

What you get:
- Fast Safe, Suspicious or Dangerous result
- Plain-language risk notes
- Confidence and source context
- Scan history for follow-up review
- Adjustable sensitivity for your workflow
- Private on-device scanning

PromptSentry works as an AI scanner, file scanner and document review tool for professionals who need a simple AI security checkpoint between untrusted content and business AI workflows. Scan first, understand the risk, then decide whether to upload, edit or block the file.

PromptSentry supports safer AI work without slowing down your team.

PromptSentry is an assistive security tool. Detection is probabilistic and should be used as one layer of your review process.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PromptSentry Ultra | $8.99 | one-time |



## Version history (last 2 releases)

### 1.0.2 — 2026-04-27

Bug fixes and improvements.

### 1.0 — 2026-04-22

No release notes.

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All apps by TOLGA BARIS KOC: https://appshunter.io/developer/1828512205

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*