PDF vs PDFlexor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Easily select and copy specific sections from PDF documents or images. This utility allows precise cropping and text extraction, making it simple to grab exactly what you need from your files.
- Select and copy desired parts of PDFs/images
- Full iOS document explorer integration
- Simple crop and copy functionality
- Text copying from PDF areas
- Adjustable crop box size
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Cropper for PDF/HWP/PNG is a fast, focused tool for reading PDFs and copying exactly the areas you need - problems, figures, tables, paragraphs - straight to the clipboard. Open any PDF, double-tap to enter crop mode, drag a box around the region, and tap the center to copy. The image lands on your clipboard at the original PDF quality, ready to paste into Notes, Pages, Keynote, your messaging app, or any document editor. Built originally for math teachers and students working with worksheets and exam papers, Cropper for PDF works just as well for anyone who needs to lift a clean snippet out of a long document. KEY FEATURES PDF reading - Continuous scroll or single-page mode with smooth swipe navigation - In-PDF text search with match highlights and quick navigation - Outline (table of contents) for fast chapter and section jumps - Page-number jump for long documents - Bookmark any page; the bookmark list is one tap away - Last-viewed page automatically restored when you reopen a file - Dark and sepia reading modes for easier night reading - Per-page rotation that survives across sessions Region copy - Double-tap to enter crop mode anywhere on the page - Free-form rectangular selection with corner handles - Tap the center to confirm and copy - Original PDF quality preserved; no lossy re-rendering - Optional: copy recognized text alongside the image AI auto detection - One tap detects problem regions on the current page - Pick the regions you want, copy all selected at once - Works better on newer devices App - Onboarding tour that you can replay anytime from Settings - Compact, organized settings with clear section grouping - Optional ad-free purchase - Localized in English, Korean, and Japanese [In-app purchases] - in-app: remove ad banner - Terms of Use: http://www.apple.com/legal/itunes/appstore/dev/stdeula - Privacy Policy https://cksw.pe.kr/Cropper/privacy.html
PDFlexor
Edit, convert, and organize PDF documents with a secure, all-in-one toolkit. Features include merging, splitting, page reordering, and conversion to various formats, with most operations processed locally for enhanced privacy.
- Merge and split PDF files
- Extract, delete, and reorder pages
- Convert PDFs to/from various formats
- Crop and resize PDF pages
- Compress PDF file size
- Local processing for enhanced security
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Master Your PDFs with Our Comprehensive Toolkit PDFlexor empowers you to effortlessly edit, convert, and manage your PDF documents with a comprehensive suite of features. Whether you need to merge, split, extract pages, reorder, rotate, convert, or crop PDFs, this app ensures your documents are handled with the utmost security. Local Processing for Maximum Security: Most PDF operations, such as merging, splitting, extracting, and deleting pages, are processed locally on your device. This design principle ensures that your sensitive documents never leave your device, providing an extra layer of security and privacy. No need to worry about external breaches or unauthorized access, as your documents remain under your sole control. Secure Office Conversions: For Office-related conversions (PDF to Word, Excel, PowerPoint, and vice versa), our app takes extra precautions. Files are securely uploaded to our server for processing. We employ state-of-the-art encryption and adhere to strict privacy policies to protect your data during transmission and processing. Once the conversion is complete, files are immediately deleted from our servers, ensuring that your information remains confidential and secure. Key Features: Organization: Merge PDFs: Combine multiple PDF files into a single, organized document. Split PDFs: Divide large PDFs into smaller, more manageable files based on specific page ranges. Extract Pages: Isolate and save specific pages from a PDF into a new document. Delete Pages: Remove unwanted pages from your PDFs permanently. Add Page Numbers: Enhance your documents by adding page numbers for easy reference. Reorder Pages: Rearrange the sequence of pages in your PDF to fit your needs. Rotate Pages: Adjust the orientation of pages to ensure they are displayed correctly. Insert Pages: Add new pages into your existing PDFs at any position. Multi-page Layout: Create PDFs with multiple pages per sheet for compact viewing. Viewing and Editing: Crop PDF Pages: Trim or remove unwanted margins from your PDF pages. Resize Pages: Change the size of your PDF pages to standard formats like A4 or Letter. Compress PDF: Reduce the file size of your PDFs for easier sharing and storage. Edit Metadata: Modify or remove metadata to protect your privacy. Remove Blank Pages: Automatically detect and delete empty pages from your documents. Overlay PDF: Superimpose one PDF onto another for layered content. Compare PDF: Compare the differences between two PDF files. Conversion: PDF to Image: Convert PDF pages into image files. Extract Images: Retrieve all embedded images from your PDFs. Extract Text: Convert PDF content into editable text formats. Images to PDF: Convert a collection of images into a single PDF document. URL to PDF: Capture web content directly into a PDF format. SVG to PDF: Transform SVG graphics into PDF files. CSV to PDF: Convert tabular data from CSV into a PDF document. RTF to PDF: Convert rich text format files into PDFs. PDF to RTF: Convert PDF content into editable RTF files. PDF to Word/Excel/PowerPoint: Convert your PDFs into editable Office formats. GIF/Excel/Word/PowerPoint to PDF: Convert various file types into PDFs. Security: Sign PDF: Electronically sign your PDFs for a secure and efficient workflow. Protect PDF: Secure your PDFs with passwords to prevent unauthorized access. Unlock PDF: Remove password protection from PDFs you own. Add Watermark: Protect your documents with text or image watermarks. Redact PDF: Safeguard sensitive information by blacking out text. Experience the power, flexibility, and security of our All-in-One PDF App and simplify your PDF tasks today! Download now and unlock the full potential of your PDF documents, with peace of mind knowing that your privacy and security are our top priorities. Terms of Service: https://pdfinity.ultraifun.com/agreements/termsOfUser.html Privacy Policy: https://pdfinity.ultraifun.com/agreements/privacy.html
Screenshots
Verdict
The clearest difference is rating: PDFlexor at 5.0 against PDF's 1.0. PDFlexor also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 weeks). PDF's advantage is ratings volume (6 vs 1). On price, in-app purchases, monetization model and device support 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. PDF sells 1 one-off in-app purchase and PDFlexor sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PDFlexor holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: PDF has 6 ratings behind it against 1, so its average is the more settled of the two.
PDF ships an update every 2 weeks, PDFlexor every 3 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | PDFlexor | |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | CHUNGKIL KIM | Huizhou Jiqu Technology Co., Ltd. |
Customer experience
PDFlexor
In-app purchases
- Remove Ad$3.99
PDFlexor
- Weekly Membership$1.997 Days
- Monthly Membership$3.991 Month
- Annual Membership$14.991 Year
- Life Membership$29.99









