# SwiftScan Pro Document Scanner vs PDF Locker

The clearest difference is price: PDF Locker at Free against SwiftScan Pro Document Scanner's $199.99. PDF Locker also leads on in-app purchases (none vs 5) and update cadence (every 2 weeks vs every 3 months). SwiftScan Pro Document Scanner's advantage is ratings volume (2.9K vs 2). On ads, device support and iOS requirement there is nothing between them.

PDF Locker is free to download; SwiftScan Pro Document Scanner costs $199.99 up front. SwiftScan Pro Document Scanner sells 5 one-off in-app purchases. PDF Locker asks for nothing beyond the download.

PDF Locker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: SwiftScan Pro Document Scanner has 2.9K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 87% of SwiftScan Pro Document Scanner's written reviews are positive against 100% of PDF Locker's.

SwiftScan Pro Document Scanner ships an update every 3 months, PDF Locker every 2 weeks. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SwiftScan Pro Document Scanner | PDF Locker |
| --- | --- | --- |
| Price | $199.99 | **Free** |
| Rating | [4.8 (2.9K ratings)](https://appshunter.io/ios/app/swiftscan-pro-document-scanner/id1007355333/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pdf-locker/id1595267349/reviews)** |
| Number of ratings | **2.9K** | 2 |
| Positive reviews | 86.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 484 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Maple Media Apps, LLC](https://appshunter.io/developer/1289801633) | [Krishna Raj Salim](https://appshunter.io/developer/1638689285) |

## What reviewers say

### SwiftScan Pro Document Scanner

[App page](https://appshunter.io/ios/app/swiftscan-pro-document-scanner/id1007355333)

This app transforms your mobile device into a high-quality document scanner. Easily capture documents, receipts, and whiteboards, then enhance, organize, and share them as PDFs or JPGs. It offers advanced features like AI summarization, translation, and faxing, with seamless cloud integration.

**Highlights:** High-quality PDF/JPG scans, AI document summarization and translation, Send documents as faxes, Cloud service integration, QR code scanning, Text recognition (OCR), Passcode and Touch ID/Face ID protection

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Credits to Fax from iPhone | $1.99 | one-time |
| 10 Credits to Fax from iPhone | $14.99 | one-time |
| 20 Credits to eFax from iPhone | $19.99 | one-time |
| 50 Credits to eFax from iPhone | $49.99 | one-time |
| 100 Credits to Fax from iPhone | $69.99 | one-time |


### PDF Locker

[App page](https://appshunter.io/ios/app/pdf-locker/id1595267349)

Secure your PDF documents with individual passwords or PINs. Share protected files and easily remove passwords when needed. Offers app-level protection using device biometrics or passcodes.

**Highlights:** Save PDF files, Secure with password/PIN, Share protected files, Unlock/remove password, App protection with biometrics/passcode

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

**In-app purchases:** none


## Frequently asked questions

### Is SwiftScan Pro Document Scanner free?

SwiftScan Pro Document Scanner costs $199.99, and also offers in-app purchases.

### Is PDF Locker free?

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

### Which has better reviews, SwiftScan Pro Document Scanner or PDF Locker?

PDF Locker is rated higher. SwiftScan Pro Document Scanner averages 4.8 out of 5 from 2.9K ratings, while PDF Locker averages 5.0 from 2 ratings.

### Do SwiftScan Pro Document Scanner or PDF Locker have ads?

Neither SwiftScan Pro Document Scanner nor PDF Locker shows ads.

### Which is updated more often, SwiftScan Pro Document Scanner or PDF Locker?

SwiftScan Pro Document Scanner ships an update every 3 months, and PDF Locker every 2 weeks. Most recently, SwiftScan Pro Document Scanner was updated on October 19, 2026 and PDF Locker on October 8, 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.*