# PDF Converter vs PDF Lock

PDF Converter and PDF Lock are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PDF Converter sells 3 in-app purchases, starting at $0.99 per 7 days and PDF Lock sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PDF Converter | PDF Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 37 MB | 13 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dineshbhai Rupareliya](https://appshunter.io/developer/1726586445) | [Bhavnaben Rupareliya](https://appshunter.io/developer/1831970601) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-pdf-maker/id6478014791)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium For 1 Week | $0.99 | per 7 days |
| Unlock Premium For 1 Month | $2.99 | per month |
| Unlock Premium For 1 Year | $9.99 | per year |


### PDF Lock

[App page](https://appshunter.io/ios/app/pdf-lock-password-protect/id6752465221)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Protect   1 Week | $0.99 | per 7 days |
| Protect PDF   1 Month | $2.99 | per month |
| Protect PDF   1 Year | $14.99 | per year |


## Frequently asked questions

### Is PDF Converter free?

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

### Is PDF Lock free?

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

### Do PDF Converter or PDF Lock have ads?

Neither PDF Converter nor PDF Lock 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.*