# All vs PDF File Protector

The clearest difference is price: All at Free against PDF File Protector's $19.99. All also leads on in-app purchases (none vs 1) and iOS requirement (13.4 vs 16.6). On ads and device support there is nothing between them.

All is free to download; PDF File Protector costs $19.99 up front. PDF File Protector sells 1 one-off in-app purchase. All asks for nothing beyond the download.

## The numbers

| Metric | All | PDF File Protector |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 22 MB | 7 MB |
| Requires iOS | **13.4** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ashish Chaklasiya](https://appshunter.io/developer/1028356298) | [乐祥 胡](https://appshunter.io/developer/1572365721) |

## What reviewers say

### All

[App page](https://appshunter.io/ios/app/all-in-one-calculator-pro/id6737231069)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF File Protector

[App page](https://appshunter.io/ios/app/pdf-file-protector/id6738285744)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pdf签名内购 | $9.99 | one-time |


## Frequently asked questions

### Is All free?

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

### Is PDF File Protector free?

PDF File Protector costs $19.99, and also offers in-app purchases.

### Do All or PDF File Protector have ads?

Neither All nor PDF File Protector 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.*