# FileShield vs PrivyPDF

The clearest difference is in-app purchases: FileShield at none against PrivyPDF's 1. FileShield also leads on update cadence (daily vs every 3 weeks). PrivyPDF's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. PrivyPDF sells 1 one-off in-app purchase. FileShield asks for nothing beyond the download.

FileShield ships an update daily, PrivyPDF every 3 weeks. The most recent releases landed on September 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | FileShield | PrivyPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 58 MB | 8 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Dark Fusion Labs LLC](https://appshunter.io/developer/1844700231) | [GUOYU WANG](https://appshunter.io/developer/1873302677) |

## What reviewers say

### FileShield

[App page](https://appshunter.io/ios/app/fileshield-private-vault/id6754226505)

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

**In-app purchases:** none


### PrivyPDF

[App page](https://appshunter.io/ios/app/privypdf-pdf-agent/id6758668283)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrivyPDF Pro | $9.99 | one-time |


## Frequently asked questions

### Is FileShield free?

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

### Is PrivyPDF free?

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

### Do FileShield or PrivyPDF have ads?

Neither FileShield nor PrivyPDF shows ads.

### Which is updated more often, FileShield or PrivyPDF?

FileShield ships an update daily, and PrivyPDF every 3 weeks. Most recently, FileShield was updated on September 20, 2026 and PrivyPDF on October 3, 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.*