PDF Eddie vs PDF Studio
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
PDF Eddie
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PDF Eddie is the all-in-one PDF editor, converter, and document scanner for iPhone and iPad. With 24 powerful tools in one friendly app, you can merge, split, compress, convert, edit, sign, and scan PDF files in seconds ā almost everything works offline, right on your device. NEED IT DONE RIGHT NOW? These are the tools people reach for when the clock is ticking: Sign PDF Sign contracts, forms, and agreements without printing a thing. Open your PDF, draw your signature with your finger, place it exactly where it belongs, and share the signed document in seconds. Perfect for last-minute paperwork, NDAs, leases, offer letters, and approvals on the go. Compress PDF Email bouncing because the file is too big? Compress your PDF to dramatically reduce its size while keeping it clear and readable. You choose how much to shrink versus the quality you want to keep ā ideal for emailing, uploading to portals, and saving storage space. Scan to PDF Turn your iPhone into a pocket document scanner. Capture receipts, IDs, notes, contracts, and whiteboards with your camera and save them as clean, sharp PDFs ā ready to sign, share, or file right away. EVERY PDF TOOL YOU NEED, IN ONE PLACE ORGANIZE ⢠Merge PDF ā combine multiple PDFs into one file ⢠Split PDF ā separate one PDF into several files ⢠Remove Pages ā delete the pages you don't need ⢠Organize ā reorder, rotate, and rearrange pages CONVERT TO & FROM PDF ⢠Scan to PDF ā documents straight from your camera ⢠JPG to PDF ā turn photos and images into a PDF ⢠Word to PDF, Excel to PDF, PowerPoint to PDF ⢠PDF to Word, PDF to Excel, PDF to PowerPoint ⢠PDF to JPG ā export pages as images ⢠HTML to PDF ā save web pages as PDF EDIT & SIGN ⢠Sign PDF ā add your signature with your finger ⢠Annotate ā highlight, draw, and add notes ⢠Page Numbers ā number every page automatically ⢠Watermark ā stamp text across your pages ⢠Rotate & Crop ā fix orientation and trim margins OPTIMIZE & SECURE ⢠Compress PDF ā shrink file size for email and storage ⢠Repair PDF ā fix damaged or corrupted files ⢠Protect PDF ā lock with a password ⢠Unlock PDF ā remove a password you own PRIVATE BY DESIGN Your documents are personal, and Eddie keeps them that way. Most tools run entirely on your device, so your files never leave your iPhone or iPad. The few tools that need a server tell you clearly before you start, send your file over a secure encrypted connection, and delete it right after the conversion ā your documents are never tracked. FAST AND FRIENDLY PDF Eddie is built to be fast and simple ā pick a tool, drop in a file, and you're done. Whether you're a student, freelancer, small business owner, or just someone who needs to fix one PDF right now, Eddie is the only PDF app you'll need to read, edit, convert, scan, sign, compress, and share PDFs on the go. Turn your iPhone and iPad into a complete PDF office. Download PDF Eddie today and handle any PDF, anywhere. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
PDF Studio
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PDF Studio is the all-in-one PDF app that works entirely on your device. No account, no ads, no tracking ā your files never leave your iPhone or iPad. READ & MARK UP ⢠Fast, smooth reader with search, bookmarks and a page thumbnail grid ⢠Highlight, underline, strike through and draw with Apple Pencil or your finger ⢠Add text, shapes, arrows, sticky notes and a date stamp ⢠Sign with your finger and reuse saved signatures ⢠Custom stamps, Night and Sepia modes, a clean Reading View and Read Aloud SCAN & CREATE ⢠Scan documents with the camera and clean up the edges ⢠Turn photos into a PDF ⢠Make scans searchable with on-device OCR CONVERT ⢠PDF to Word, plain text or images ⢠Images to PDF ⢠Grayscale a PDF to save ink and shrink the file ORGANIZE ⢠Merge, split, reorder, rotate, insert and delete pages ⢠Compress, and batch-compress or merge many PDFs at once ⢠Crop margins, extract images and add Bates numbers ⢠Compare two PDFs side by side and highlight what changed PROTECT ⢠Add or remove a password ⢠Permanently redact text ā even every match of a word at once ⢠Watermarks and page numbers YOUR LIBRARY ⢠Star favorites for quick access and search every PDF at once ⢠Fill in forms ⢠Save to Files / iCloud Drive, plus a Home Screen widget for one-tap scanning ⢠Back up your whole library to one file and restore it on another device 100% ON-DEVICE PRIVACY Everything happens on your device. PDF Studio collects no data ā no ads, no tracking, ever. That's the whole point. PDF Studio Pro unlocks every tool with no limits. Every Pro feature works 3 times free ā upgrade yearly or once for lifetime. Terms of Use (EULA): https://birsoftware.com/terms.html
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Verdict
The clearest difference is in-app purchases: PDF Studio at none against PDF Eddie's 2. On price, update cadence, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. PDF Eddie sells 2 in-app purchases, starting at $2.99 per month. PDF Studio asks for nothing beyond the download.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 9, 2026 and September 29, 2026 respectively.
| Parameter | PDF Eddie | PDF Studio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad, Mac ā better | iPhone, iPad |
| Requires iOS | 17.0 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 13 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | NEO INSIGHTS PTE. LTD | Birkan Aksoy |
In-app purchases
PDF Eddie
- PDF Eddie Pro (Monthly)3 Days trial$2.991 Month
- PDF Eddie Pro (Yearly)3 Days trial$17.991 Year
PDF Studio
No in-app purchases





