PDFToolbox vs PDF Offline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDFToolbox
This app offers a suite of tools for local PDF processing, including converting PDFs to images and vice versa, adding text watermarks, and encrypting/decrypting documents with passwords. It prioritizes user privacy by performing all operations on the device without internet access.
- Convert PDF to Image (JPG, PNG, GIF)
- Convert Image to PDF
- Add custom text watermarks
- Encrypt PDFs with passwords
- Remove PDF password protection
- Batch export and multi-image processing
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PDF Toolbox is a powerful PDF processing tool that works entirely on your device, with no internet connection required, ensuring your file privacy and security. We provide comprehensive PDF handling solutions that allow you to easily convert, protect, and customize your PDF documents. Key Features PDF to Image Conversion Transform PDF documents into high-quality images with multiple customization options: • Image format selection: JPG, PNG, or GIF • Result type: Multiple separate images or one large image • Color modes: Color, grayscale, or black & white • Quality levels: Low, medium, high to meet different needs • Batch export: Export all pages with one tap Image to PDF Conversion Easily merge multiple images into PDF documents: • Multi-image processing: Select multiple images simultaneously • Flexible conversion: Merge into a single PDF or generate multiple separate PDFs • Color processing: Color mode, grayscale mode, black & white mode • Source selection: Choose images from your photo library or file system Add Watermark Add professional text watermarks to your PDFs: • Custom watermark text • Adjustable font size • Transparency settings (0-100%) • Rotation angle (0-360°) • Horizontal/vertical spacing control • Automatically applied to all PDF pages Add Password Protect important documents with password encryption: • Secure encryption: Using standard PDF encryption technology • Simple operation: Add password protection with one tap • Secure storage: Encrypted files saved locally only Remove Password Easily remove encryption from PDFs with known passwords: • Enter the correct password to unlock PDF documents • Remove password protection with one tap • Preserve all formatting and content of the original document Our Advantages • Completely local processing: All file processing is performed locally on your device, never uploaded to any servers • Privacy protection: Your document contents remain only on your device • Efficient processing: Optimized processing engine provides fast conversion experience • Rich options: Meet various customization needs for professional users • High-quality output: Maintain the clarity and formatting of original documents Use Cases • Students: Convert study materials, course slides, and e-books • Professionals: Process work documents, add company watermarks or password protection • Designers: Convert PDF designs to images for editing or sharing • Teachers: Add watermarks to teaching materials to prevent unauthorized distribution • Anyone who needs simple, efficient PDF file processing Download PDF Toolbox now and experience professional-grade PDF processing features! END USER LICENSE AGREEMENT (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PRIVACY POLICY: https://jiw.github.io/PDFToolbox/privacy_policy_en.html
PDF Offline
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Core Features: - Merge PDF: Combine multiple PDFs into one with drag-and-drop sorting - Split PDF: Split by page range or fixed page count - Extract Pages: Pull out specific pages to create new files - Delete Pages: Remove unwanted pages - Reorder Pages: Drag to adjust PDF page order Format Conversion: - PDF to Image: Export as high-quality PNG/JPG - Image to PDF: Batch combine images into PDF - PDF to Text: Extract content or OCR scanned documents - Text to PDF: Quick document generation - Word/PPT/Excel to PDF: Offline Office document conversion Content Optimization: - Compress PDF: Reduce file size while keeping clarity - Rotate PDF: Batch adjust page orientation - Grayscale: Convert color to black and white for printing - Flatten: Remove comments and prevent editing Document Enhancement: - PDF Encryption: Add password protection - Add Watermark: Text or image watermarks - Add Page Numbers: Custom position and style - Edit Metadata: Modify title, author, and more Why LocalPDF? - 100% offline processing—files stay on your device - No upload required—complete privacy - Ready to use instantly - Clean, ad-free experience - Dark mode support EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: PDF Offline at every 3 weeks against PDFToolbox's every 7 months. PDF Offline also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. PDFToolbox sells 3 in-app purchases, starting at $0.99 per 7 days and PDF Offline sells 3 in-app purchases, starting at $0.29 per 7 days. Whichever you choose, the download price is not the number that matters.
PDFToolbox ships an update every 7 months, PDF Offline every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | PDFToolbox | PDF Offline |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 8 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | 钊辰 王 | 家林 黎 |
In-app purchases
PDFToolbox
- Weekly$0.997 Days
- Yearly$9.991 Year
- Lifetime$29.99
PDF Offline
- Weekly$0.297 Days
- Annual3 Days trial$5.991 Year
- Lifetime$6.99
Questions
Is PDFToolbox free?
Is PDF Offline free?
Do PDFToolbox or PDF Offline have ads?
Which is updated more often, PDFToolbox or PDF Offline?
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