# File Guard Pro vs Chat PDF

The clearest difference is in-app purchases: File Guard Pro at none against Chat PDF's 1. File Guard Pro also leads on device support (3 vs 1) and iOS requirement (15.6 vs 26.0). Chat PDF's advantage is update cadence (every 3 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Chat PDF sells 1 one-off in-app purchase. File Guard Pro asks for nothing beyond the download.

File Guard Pro ships an update every 2 months, Chat PDF every 3 days. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | File Guard Pro | Chat PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/file-guard-pro/id6742727006/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 2 MB | 23 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [斌 虞](https://appshunter.io/developer/561889393) | [Leandro Centuriao Maia](https://appshunter.io/developer/6773363829) |

## What reviewers say

### 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


### Chat PDF

[App page](https://appshunter.io/ios/app/chat-pdf-chatcapsule/id6773363827)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatCapsule Pro - Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is File Guard Pro free?

File Guard Pro is free to download, with no in-app purchases.

### Is Chat PDF free?

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

### Do File Guard Pro or Chat PDF have ads?

Neither File Guard Pro nor Chat PDF shows ads.

### Which is updated more often, File Guard Pro or Chat PDF?

File Guard Pro ships an update every 2 months, and Chat PDF every 3 days. Most recently, File Guard Pro was updated on October 13, 2026 and Chat PDF 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.*