# PDF Reader Pro vs ClearScanner Pro

The clearest difference is rating: ClearScanner Pro at 4.8 against PDF Reader Pro's 4.3. ClearScanner Pro also leads on in-app purchases (none vs 4) and ads (none vs shown). PDF Reader Pro's advantage is chart position (#25 vs unranked) and iOS requirement (13.0 vs 15.5). On price, ratings volume, update cadence and device support there is nothing between them.

PDF Reader Pro costs $19.99 and ClearScanner Pro $19.99 up front. PDF Reader Pro sells 4 in-app purchases, starting at $39.99 per year. ClearScanner Pro asks for nothing beyond the download.

ClearScanner Pro holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 222 and 405 respectively. Written reviews point the same way: 69% of PDF Reader Pro's written reviews are positive against 86% of ClearScanner Pro's.

PDF Reader Pro ships an update every 2 months, ClearScanner Pro every 3 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | PDF Reader Pro | ClearScanner Pro |
| --- | --- | --- |
| Price | $19.99 | $19.99 |
| Rating | [4.3 (222 ratings)](https://appshunter.io/ios/app/pdf-reader-pro-signedit-pdf/id883101890/reviews) | **[4.8 (405 ratings)](https://appshunter.io/ios/app/clearscanner-pro-pdf-scanning/id1095144176/reviews)** |
| Number of ratings | 222 | **405** |
| Positive reviews | 68.8% of reviews | **86.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#25** | — |
| Size | 180 MB | 78 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PDF Technologies, Inc.](https://appshunter.io/developer/1263126485) | [INDY MOBILE APP COMPANY LIMITED](https://appshunter.io/developer/681191329) |

## What reviewers say

### PDF Reader Pro

[App page](https://appshunter.io/ios/app/pdf-reader-pro-signedit-pdf/id883101890)

**Currently charting:** #25 Top Paid · Business (US App Store)

This app allows users to read, edit, annotate, sign, convert, and fill out PDF documents on their mobile devices. It offers features like text editing, image modification, page management, and OCR capabilities, making it a comprehensive tool for PDF management.

**Highlights:** Edit PDF text and images, Annotate with highlights, notes, and drawings, Sign PDFs with custom signatures, Convert PDFs to Word, Excel, and more, Fill out interactive PDF forms, OCR scanned documents, Merge, split, and reorder PDF pages

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add 2-Device · Advanced Annual | $39.99 | per year |
| Add Devices · Advanced Annual | $49.99 | per year |
| PDF Pro · AI Annual | $79.99 | per year |
| Convert PDF to Office Pack | $9.99 | one-time |

**What reviewers like**

- 👍 User-friendly
- 🚀 Efficient file management
- 💡 Useful annotation tools
- 👍 Seamless cloud integration
- 🚀 Fast performance

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🔒 Unreliable security features
- 💡 Limited text editing capabilities
- 🐛 Conversion issues (PDF to Word)
- 💡 Missing merge/reorder PDF functions

**Reported bugs**

- Corrupted PDF files after updates
- Disappearing files and loss of organization
- Compatibility issues with newer iOS versions
- Unreliable PDF form filling
- Unexpected app crashes

**Requested features**

- Add undo/redo functionality
- Improve OCR accuracy
- Introduce password protection for PDFs
- Allow custom folder colors
- Enhance browser integration (history, new tabs)


### ClearScanner Pro

[App page](https://appshunter.io/ios/app/clearscanner-pro-pdf-scanning/id1095144176)

Transform your smartphone into a portable scanner to capture high-quality images of documents, receipts, and more. Easily convert scans to PDF or JPEG, with automatic edge detection and editing tools for professional results. Share your scanned files instantly via email or cloud services.

**Highlights:** Automatic document edge detection, High-quality PDF/JPEG conversion, Fast processing speed, Professional editing filters, Cloud sharing integration, File and folder organization

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy and simple to use
- 🚀 Fast and efficient scanning
- 💎 High quality scans
- 💰 One-time purchase model
- 👌 Superb functionality

**What reviewers complain about**

- 🐛 App freezes with OneDrive sync
- ❌ OCR performance issues
- 🚫 No landscape view on iPad
- ❓ Cannot rename files (in some versions/languages)
- ⚠️ UI needs improvement

**Reported bugs**

- App freezes when syncing with OneDrive
- OCR results are garbage
- Crashes when importing more than 12 photos
- Cannot rename files (in some versions/languages)
- No icon on phone (for some users)

**Requested features**

- MacOS version needed
- Cloud sync with iCloud
- Ability to fill out PDFs
- Bilingual support
- Specify pixel width for PDF/image


## Frequently asked questions

### Is PDF Reader Pro free?

PDF Reader Pro costs $19.99, and also offers in-app purchases.

### Is ClearScanner Pro free?

ClearScanner Pro costs $19.99, with no in-app purchases.

### Which has better reviews, PDF Reader Pro or ClearScanner Pro?

ClearScanner Pro is rated higher. PDF Reader Pro averages 4.3 out of 5 from 222 ratings, while ClearScanner Pro averages 4.8 from 405 ratings.

### Do PDF Reader Pro or ClearScanner Pro have ads?

PDF Reader Pro shows ads; ClearScanner Pro does not.

### Which is updated more often, PDF Reader Pro or ClearScanner Pro?

PDF Reader Pro ships an update every 2 months, and ClearScanner Pro every 3 months. Most recently, PDF Reader Pro was updated on September 29, 2026 and ClearScanner Pro on September 30, 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.*