# SecureDocs Sentry vs File Guard Pro

The clearest difference is price: SecureDocs Sentry at Free against File Guard Pro's $0.99. SecureDocs Sentry also leads on iOS requirement (13.0 vs 15.6). File Guard Pro's advantage is update cadence (every 2 months vs every 9 months). On ads, in-app purchases and device support there is nothing between them.

SecureDocs Sentry is free to download; File Guard Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SecureDocs Sentry ships an update every 9 months, File Guard Pro every 2 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | SecureDocs Sentry | File Guard Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/file-guard-pro/id6742727006/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 73 MB | 2 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Troy Group, Inc.](https://appshunter.io/developer/1294696579) | [斌 虞](https://appshunter.io/developer/561889393) |

## What reviewers say

### SecureDocs Sentry

[App page](https://appshunter.io/ios/app/securedocs-sentry/id6739139524)

**Features:** macOS Compatibility

**In-app purchases:** none


### File Guard Pro

[App page](https://appshunter.io/ios/app/file-guard-pro/id6742727006)

Securely encrypt and decrypt your files with this powerful cryptography tool. It offers a user-friendly interface for protecting confidential information quickly and efficiently. Based on a customized, reliable algorithm, it provides stronger security than many public tools.

**Highlights:** File encryption, File decryption, Customized cryptography algorithm, User-friendly interface, Fast performance, Confidential information security

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SecureDocs Sentry free?

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

### Is File Guard Pro free?

File Guard Pro costs $0.99, with no in-app purchases.

### Do SecureDocs Sentry or File Guard Pro have ads?

Neither SecureDocs Sentry nor File Guard Pro shows ads.

### Which is updated more often, SecureDocs Sentry or File Guard Pro?

SecureDocs Sentry ships an update every 9 months, and File Guard Pro every 2 months. Most recently, SecureDocs Sentry was updated on October 30, 2026 and File Guard Pro on October 30, 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.*