# PDF Protector vs PDF Secure, Lock PDF password

The clearest difference is iOS requirement: PDF Secure, Lock PDF password at 15.0 against PDF Protector's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Protector sells 3 one-off in-app purchases and PDF Secure, Lock PDF password sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PDF Protector | PDF Secure, Lock PDF password |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pdf-protector/id566631581/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 71.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 9 MB | 4 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Witt](https://appshunter.io/developer/1438848391) | [Mohamed Oufqir](https://appshunter.io/developer/1750312649) |

## What reviewers say

### PDF Protector

[App page](https://appshunter.io/ios/app/pdf-protector/id566631581)

Secure your PDF documents with robust password protection and encryption. This tool allows you to restrict printing, copying, and content extraction, while also enabling decryption of protected files. Protect sensitive information quickly and reliably.

**Highlights:** Encrypt PDF files with password protection, Restrict printing and copying, Decrypt protected PDFs, Create reusable security profiles, Protect multiple files at once, Fast and intuitive interface

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version for iPhone & iPad | $4.99 | one-time |
| Full Version for Mac | $9.99 | one-time |
| Full Version for All Devices | $12.99 | one-time |


### PDF Secure, Lock PDF password

[App page](https://appshunter.io/ios/app/pdf-secure-lock-pdf-password/id6739538648)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $1.99 | per 7 days |
| Month | $3.99 | per month |
| Year | $29.99 | per year |


## Frequently asked questions

### Is PDF Protector free?

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

### Is PDF Secure, Lock PDF password free?

PDF Secure, Lock PDF password is free to download, with in-app purchases available.

### Do PDF Protector or PDF Secure, Lock PDF password have ads?

Neither PDF Protector nor PDF Secure, Lock PDF password shows ads.

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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.*