Comparison

Compress PDF vs PDF Compressor

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

Head to head
About

Compress PDF

Features
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PDF Editor: Compress PDF, Convert, Sign & Scan Documents Compress PDF files, edit documents, convert images to PDF, sign contracts, merge files, split pages, and scan documents—all in one powerful PDF editor. Whether you're a student, business professional, freelancer, or office worker, PDF Editor helps you manage PDFs quickly and securely from your iPhone. -- Powerful PDF Tools -- - Compress PDF Reduce PDF file size while maintaining high quality. Share large documents faster via email, cloud storage, or messaging apps. - PDF Converter Image to PDF PDF to Image (JPG & PNG) PDF to Text Convert scanned documents into editable text with OCR - Edit PDF Remove pages Reorder pages Delete pages Organize documents in seconds - Merge & Split PDF Combine multiple PDF files into one document or split large PDFs into separate files. - Fill & Sign PDF Create electronic signatures and sign contracts, invoices, forms, and agreements anytime. - OCR Scanner Scan paper documents, receipts, notes, IDs, and business cards. Extract text accurately using OCR technology. - Watermark PDF Protect your documents by adding custom text or logo watermarks. - Password Protect PDF Encrypt important documents with a password for extra privacy. - Unlock PDF Remove PDF passwords from files when you have permission. - Add Page Numbers Automatically number PDF pages for reports, presentations, and professional documents. - Perfect For • Students – Homework, notes, assignments, study materials • Business – Contracts, invoices, proposals, reports • Office Work – Forms, presentations, documentation • Freelancers – Client files, agreements, portfolios • Personal Use – Bills, receipts, certificates, documents - Why Choose PDF Editor? • Fast PDF compression • High-quality PDF converter • Easy PDF editing • Secure document protection • Offline support • Simple and intuitive interface • Lightweight and fast • No technical skills required --- Supports Multiple Languages --- • English • Hindi • Spanish • French • Brazil • Russian • German • Japanese • Italian • Korean • Polish • Turkish • Thai • Romanian • Arabic • Danish • Swedish - Features You'll Love * Compress PDF * PDF Compressor * PDF Editor * PDF Converter * Scan Documents * OCR Scanner * Image to PDF * JPG to PDF * Merge PDF * Split PDF * Sign PDF * Fill PDF Forms * PDF Reader * Password Protect PDF * Watermark PDF * PDF to Text * Document Scanner * File Manager Designed for speed, privacy, and productivity, PDF Editor makes it easy to create, edit, compress, convert, and manage PDF documents wherever you are. Users can share and download all converted PDF Pages using the Converter PDF app. Users can add watermarks using text and logo in pdf files using the Watermark PDF app. Users can add signatures using PDF Signature app. Download Compress PDF: Reduce Size today and simplify your document workflow. - Subscription Information • Payment will be charged to your Apple ID account at confirmation of purchase. • Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current billing period. • Your account will be charged for renewal within 24 hours before the end of the current period. • You can manage or cancel subscriptions anytime in your App Store account settings. • Any unused portion of a free trial, if offered, will be forfeited when purchasing a subscription. Privacy Policy: https://sites.google.com/view/developer-planet/privacy-policy Terms of Use: https://sites.google.com/view/developer-planet/terms-of-use

About

PDF Compressor

Reduce PDF file sizes quickly and privately on your device. Offers multiple compression levels and batch processing for efficient storage management and easy sharing. Works entirely offline without internet connection.

Highlights
  • Offline PDF compression
  • Multiple compression levels
  • Batch processing
  • Space savings tracker
  • Instant sharing
  • High-quality output
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Compress PDF files in seconds, completely offline. Your ultimate PDF compressor for iOS – simple, private, powerful and quality. Reduce any PDF document size right on your device while maintaining quality. Perfect for freeing up storage, sharing large files via email, compressing work documents, or organizing receipts. No internet required, no data collection – your files stay on your device. Why Choose Compress PDF: - Lightning-Fast Compression - Select PDF and compress instantly - Complete Privacy - Works 100% locally, no cloud upload - 3 Compression Levels - Choose between Maximum, Balanced, and Minimum compression - Compression History - Track all your space savings anytime - Space Savings Tracker - See exactly how much storage you've freed - Clean Interface - Intuitive iOS design, no learning curve - High-Quality Output - Smart compression preserves document readability - Batch Processing - Compress multiple PDFs at once - Instant Sharing - Export and share your compressed PDFs immediately Perfect For: - Students reducing assignment and textbook file sizes - Professionals compressing contracts and reports for email - Anyone freeing up iPhone storage space - Quick file size reduction on the go - Archiving documents efficiently Compression Levels Explained: - Maximum (70-80% reduction) - Smallest file size, good for text documents - Balanced (50-60% reduction) - Perfect balance of size and quality - Minimum (30-40% reduction) - Best quality, moderate size reduction No subscriptions. No ads. No internet connection needed. Just pure, fast PDF compression that respects your privacy. _ Privacy Policy: https://gabriele-pala.notion.site/Privacy-Policy-2032e94fd191802b83bcd1eda4e1fbf5 Terms & Conditions: https://gabriele-pala.notion.site/Terms-Conditions-2032e94fd1918067a487f7f6db35f2dc

Screenshots

Compress PDF4 screens
PDF Compressor3 screens

Verdict

The call

The clearest difference is ads: PDF Compressor at none against Compress PDF's shown. PDF Compressor also leads on update cadence (daily vs every 2 months). Compress PDF's advantage is iOS requirement (15.6 vs 17). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Compress PDF sells 3 in-app purchases, starting at $1.99 per 7 days and PDF Compressor sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Compress PDF ships an update every 2 months, PDF Compressor daily. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 6 level
Compress PDF versus PDF Compressor: the parameters behind the verdict, then further details
ParameterCompress PDFPDF Compressor
PriceFreeFree
Rating—1.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsDaily — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better17
Further details — not scored
Size29 MB12 MB
Age rating4+4+
DeveloperJaydip PatoliyaGabriele Pala

In-app purchases

3 purchases

Compress PDF

Subscriptions3
  • PDF Manager Weekly Plan$1.997 Days
  • PDF Manager Monthly$2.991 Month
  • PDF Manager Yearly$9.991 Year
2 purchases

PDF Compressor

Subscriptions1
  • Premium$1.997 Days
One-time1
  • Premium$12.99

Questions

Is Compress PDF free?
Compress PDF is free to download, with in-app purchases available.
Is PDF Compressor free?
PDF Compressor is free to download, with in-app purchases available.
Do Compress PDF or PDF Compressor have ads?
Compress PDF shows ads; PDF Compressor does not.
Which is updated more often, Compress PDF or PDF Compressor?
Compress PDF ships an update every 2 months, and PDF Compressor daily. Most recently, Compress PDF was updated on October 3, 2026 and PDF Compressor on October 8, 2026.

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