PDFlexor vs PDF Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
PDF Tools
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PDF Conversion Master is a powerful PDF tool that helps you easily handle all kinds of document needs. It can not only perform the conversion of various file formats but also has editing and processing functions. We have stable performance and a professional file format processing system. The results are clear and the quality is reliable. It can meet your high-quality requirements, efficiently and safely! [About the functions] PDF Conversion: Supports the conversion of files between PDF, Word, PPT, Excel, JPG, etc., meeting all your document processing needs. Ultra-fast Conversion: Provides an ultra-fast conversion experience. Even large files can be converted within a few seconds, making your work more efficient. High-definition Output: Ensures that every file has no garbled characters and no loss of content, and each file has perfect clarity and details, meeting your professional needs. File Processing: Edit PDF documents freely, supporting functions such as merging, splitting, rotating, compressing, encrypting, decrypting, etc., flexible and convenient. Document Storage: Import multiple types of files such as PDF, pictures, Word, etc. with one click; supports encrypted storage of PDF files. User-friendly: Simple interface, easy to operate. Even beginners can quickly get started and easily complete document conversion. Safe and Reliable: We promise: Your files belong only to you! PDF Conversion Master will not share any user files, protecting your privacy and data security. [Subscription Service] 1. Subscription service: providing continuous weekly, monthly, quarterly, and annual subscription services; 2. Subscription price: 18 yuan/week for continuous weekly products, 38 yuan/month for continuous monthly products, 98 yuan/month for continuous seasonal products, and 198 yuan/year for continuous annual products; 3. Payment: After the user confirms the purchase and makes the payment, it will be credited to their iTunes account. The Apple iTunes account will be charged within 24 hours before expiration, and after successful deduction, the subscription period will be extended by one subscription period; 4. Cancel Renewal: To cancel the subscription, please open "Settings" on your iPhone ->go to "iTunes Store and App Store" ->click on "Apple ID" ->select "View Apple ID" ->go to the "Account Settings" page ->click on "Subscription" ->select "PDF Conversion Expert" to cancel the subscription. If the subscription is not closed at least 24 hours before the end of the subscription period, the subscription will be automatically renewed; User Agreement: https://docs.qq.com/doc/DRmNvbVFaZm9LVG9t Privacy Policy: https://docs.qq.com/doc/DRmNUSHBNQ291blRQ Subscription Agreement: https://docs.qq.com/doc/DRmx1SmpBb1BHbFZp
Screenshots
Verdict
The clearest difference is update cadence: PDFlexor at every 3 days against PDF Tools's every 2 weeks. PDFlexor also leads on iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases 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. PDFlexor sells 4 in-app purchases, starting at $1.99 per 7 days and PDF Tools sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PDFlexor ships an update every 3 days, PDF Tools every 2 weeks. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.
| Parameter | PDFlexor | PDF Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 45 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Huizhou Jiqu Technology Co., Ltd. | 玉良 刘 |
In-app purchases
PDFlexor
- Weekly Membership$1.997 Days
- Monthly Membership$3.991 Month
- Annual Membership$14.991 Year
- Life Membership$29.99
PDF Tools
- Continuous Weekly Package7 Days trial$2.997 Days
- Monthly subscription$4.991 Month
- Package Quarter$14.993 Months
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- Continuous years$29.991 Year









