PDFWelder vs Multiple PDF Merger
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
PDFWelder
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PDFWelder is a PDF merger and document toolkit for iPhone and iPad, with 36 tools. It processes your files on your device without uploading them to a server. Main tools include: β’ Merge, scan and organize: Combine files into one document. Scan paper with the camera or add photos, then straighten and clean them up. Reorder, rotate, delete, duplicate, insert or extract pages. Split by page range, every N pages, selected pages, odd and even pages, bookmarks, blank pages or target file size. β’ Edit, annotate and sign: Edit existing text, draw, crop, add images, highlight, add notes, and fill detected form fields. Add a drawn, typed or imported signature, then save the form editable or flattened. Export your notes and highlights as a file. Find and replace text in place, on typed and scanned pages. Build real fillable forms. β’ Make a PDF: Turn a Word, Excel, CSV, PowerPoint, EPUB or Markdown file into a PDF. Save a web page as a PDF. Write a new document with text and pictures in Create PDF. β’ Pages and layout: Trim margins and change the page size. Export pages as PNG or JPEG, pull out the original images, or stitch pages into one long image. Add page numbers, Bates stamps and custom numbering. Add bookmarks and a contents page. Make booklets, posters or several pages on one sheet. Turn a document gray. β’ Compress: Reduce file size with adjustable compression, choose a target size, or keep every detail with lossless Optimize. Run it on several files at once. β’ Extract and read: Use OCR to copy text or export it as TXT or Word, or make scanned documents searchable. Listen to a page sentence by sentence with your device's voices. Translate the text of a page on your device (requires iOS 18 or later). β’ Protect and finish: Add text or image watermarks. Add password protection, change passwords, unlock files when you know the current password, and set document access permissions. Redact sensitive content permanently, or let Smart Redaction find personal details for you. Flatten annotations and forms, and edit or remove document metadata. β’ Trust: Compare two versions and review text and visual differences. Inspect a file to see what is inside and what is risky. Sign with a certificate and check who signed a document. Pull out attached files. Try to recover pages and content from damaged PDFs. β’ Workflows: Chain tools and run them on many files at once. One free credit is included. PDFWelder PRO includes unlimited use. Privacy Policy: https://pdfwelderios.netlify.app/privacy-policy.html Terms of Use: https://pdfwelderios.netlify.app/terms-conditions.html
Multiple PDF Merger
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Fast & Secure PDF Split & Merge Manage your PDF documents with ease using a powerful, ad-free tool designed for maximum productivity. Whether you need to combine reports or extract specific pages, this app provides a professional experience entirely offline. Key Features: - Merge & Split: Effortlessly combine multiple PDF files into one or split a single document into smaller parts. - Convert PDF to DjVu (Pro version feature). - Batch Management: Select multiple files at once for processing. Use intuitive drag-and-drop or menu options to rearrange or remove files before finalizing. - Ad-Free Experience: Work without interruptionsβno banners, pop-ups, or full-screen ads. - Offline Functionality: Process your sensitive documents securely on your device without needing an internet connection. - Page Organization: Take full control by rearranging pages within your PDF to suit your needs. - Text Extraction: Quickly extract text content from your PDF files for use in other applications. - User-Friendly Interface: A clean, lightweight design that makes complex PDF tasks simple and fast. Privacy & Security: Your data stays with you. Because this app works 100% offline, your documents are never uploaded to a server, ensuring total privacy for your professional and personal files.
Screenshots
Verdict
PDFWelder and Multiple PDF Merger are too close to call on the numbers: across 5 compared parameters β price, ads, in-app purchases and device support among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. PDFWelder sells 2 in-app purchases, starting at $6.99 per 7 days and Multiple PDF Merger sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | PDFWelder | Multiple PDF Merger |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | β |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Mac β better |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 50 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | YACINE EL HADDAD | Bostan Constantin |
In-app purchases
PDFWelder
- Pro Weekly$6.997 Days
- Pro Annual$39.991 Year
Multiple PDF Merger
- PDF Merger Pro$0.99
Questions
Is PDFWelder free?
Is Multiple PDF Merger free?
Do PDFWelder or Multiple PDF Merger have ads?
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