Comparison

PDF Studio vs BossPDF

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

PDF Studio

Features
Read full description

PDF Studio β€” your complete PDF solution for iPhone and iPad. Scan, edit, sign, convert, and manage documents with professional-grade tools, all in one app. SCAN & DIGITIZE β€’ Intelligent document scanner with auto-edge detection β€’ Multi-page scanning in seconds β€’ High-quality PDF output from any paper document EDIT & ANNOTATE β€’ Add text, images, and shapes to any PDF β€’ Highlight, underline, and strike through text β€’ Draw and sketch with precision tools β€’ Reorder, rotate, and delete pages SIGN DOCUMENTS β€’ Create and save multiple signatures β€’ Sign contracts, forms, and agreements instantly β€’ Professional digital signatures CONVERT ANYTHING β€’ PNG, JPG, HEIC, WebP β†’ PDF β€’ PDF β†’ PNG, JPG images β€’ TXT ↔ PDF conversion β€’ Batch convert multiple files COMPRESS & OPTIMIZE β€’ Reduce PDF size up to 70% β€’ Three compression levels: Light, Medium, Maximum β€’ Perfect for email attachments and sharing POWERFUL TOOLS β€’ OCR: Extract text from images and scans β€’ Merge: Combine multiple PDFs into one β€’ Split: Separate PDF into individual pages β€’ Print: Direct printing to any AirPrint device ORGANIZE YOUR FILES β€’ Create folders and organize documents β€’ Quick search across all files β€’ Favorites for fast access β€’ Recent files tracking CLOUD SYNC β€’ Automatic iCloud synchronization β€’ Access documents on all your Apple devices β€’ Secure cloud backup WHY PDF STUDIO? No watermarks on your documents Works offline β€” no internet required Privacy first β€” files stay on your device Clean, intuitive interface Regular updates with new features Perfect for students, professionals, and anyone who works with documents. Download PDF Studio and take control of your PDFs today! Download PDF Studio today and experience the most powerful PDF toolkit for iOS! Terms of Use: https://github.com/spiroba/pdf-studio-legal/blob/main/TERMS_OF_USE.md

About

BossPDF

Features
Read full description

All-in-One PDF Editor, Scanner & Converter for iPhone BossPDF is a powerful yet simple PDF editor and scanner that lets you scan documents, merge PDF files, compress PDFs, sign contracts, and organize pages β€” all in one place. Whether you need to convert photos to PDF, split large files, or protect documents with a password, BossPDF makes managing PDFs fast and effortless. 1. Scan & Convert to PDF - Scan documents with your camera - Convert photos to PDF instantly - Image to PDF in seconds - Docs to PDF from files - Export PDF to images β€’ Open PDF from other apps using β€œOpen With” Perfect for receipts, contracts, notes, schoolwork, and business documents. 2. Edit, Annotate & Sign PDFs - Add text to PDF - Highlight, draw and annotate - Insert signature and sign PDF - Save and reuse signatures - Add pages to PDF - Edit documents anytime, anywhere Everything you need in a reliable PDF editor for iPhone. 3. Merge, Split & Organize Pages - Merge multiple PDF files - Split PDF by page range - Reorder pages with drag and drop - Organize PDF pages easily - Extract selected pages - Duplicate or rotate pages Built for people who need full control over their documents. 4. Bulk PDF Processing (Pro Feature) Save time with powerful bulk mode: - Merge multiple PDFs at once - Batch compress PDF files - Convert multiple documents in one go - Secure multiple files together Designed for professionals, students, and business users handling many files daily. 5. Compress & Protect - Reduce PDF file size - Compress PDF without losing quality - Protect PDF with password β€’ Secure sensitive documents - Manage file permissions Share smaller files faster and keep private data safe. 6. Sync & Access Anywhere - iCloud sync support - Access documents across devices - Seamless file management - Works with Files app Your PDFs stay organized and available when you need them. 7. Why Choose BossPDF? - Clean, fast and easy to use - Powerful PDF editor and scanner in one app - Bulk PDF tools for advanced users - No complicated menus - Built for productivity 8. Subscription - Plans: Annual $19.99 Plan and Weekly $1.99 Plan - Payment will be charged to your Apple ID account at confirmation of purchase. - Subscription automatically renews unless canceled at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours prior to the end of the current period. - You can manage or cancel your subscriptions in your App Store account settings after purchase. - Any unused portion of a free trial period (if offered) will be forfeited when you purchase a subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/appstore/dev/stdeula/ Privacy Policy: https://zingybear.com/privacy BossPDF replaces multiple apps with one simple solution for scanning, editing, merging, compressing and managing PDF files. Download BossPDF today and take full control of your PDFs.

Screenshots

PDF Studio4 screens
BossPDF4 screens

Verdict

The call

The clearest difference is iOS requirement: PDF Studio at 17.6 against BossPDF's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. PDF Studio sells 3 in-app purchases, starting at $2.49 per 7 days and BossPDF sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Studio ships an update every 2 weeks, BossPDF weekly. Both last shipped on October 25, 2026.

Scorecard1 real difference Β· 5 level
PDF Studio versus BossPDF: the parameters behind the verdict, then further details
ParameterPDF StudioBossPDF
PriceFreeFree
Update frequencyEvery 2 weeksWeekly β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 β€” better26.2
Further details β€” not scored
Size6 MB13 MB
Age rating4+4+
DeveloperBoris SpiroZingyBear Technologies LLP

In-app purchases

3 purchases

PDF Studio

Subscriptions3
  • Weekly Premium$2.497 Days
  • Monthly Premium$4.991 Month
  • Annual Premium$29.991 Year
4 purchases

BossPDF

Subscriptions2
  • Monthly Plan $4.99$4.991 Month
  • Annual Plan $24.99$24.991 Year
One-time2
  • Lifetime access $19.99$19.99
  • Lifetime accΓ¨ss $39.99$39.99

Questions

Is PDF Studio free?
PDF Studio is free to download, with in-app purchases available.
Is BossPDF free?
BossPDF is free to download, with in-app purchases available.
Do PDF Studio or BossPDF have ads?
Neither PDF Studio nor BossPDF shows ads.
Which is updated more often, PDF Studio or BossPDF?
PDF Studio ships an update every 2 weeks, and BossPDF weekly. Most recently, PDF Studio was updated on October 25, 2026 and BossPDF on October 25, 2026.

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