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

Easily reduce the size of PDF files without sacrificing quality. Organize documents with folders and import PDFs instantly. Ideal for students, professionals, and anyone needing to manage digital documents efficiently.

Highlights
  • Ultra-efficient PDF compression (up to 98%)
  • High-quality output
  • Simple file picker
  • Built-in folder organization
  • Fast, intuitive interface
  • Works offline
  • Share compressed PDFs (Premium)
Features
Read full description

Make big PDFs small enough to email, upload or store. Images shrink while text stays sharp and selectable, and all of the work happens on your device. It's for anyone whose scan was rejected by a portal, whose email bounced because the attachment was too large, or whose contracts, reports and receipts take up too much space. You get a smaller copy that still looks right, on iPhone or iPad, and your original file is never changed. HIT THE SIZE YOU NEED - Set a target of 1, 2, 5, 10 or 25 MB, or type any size, and the app keeps as much quality as will fit. - Or choose Light, Balanced or Strong and see roughly how big the new file will be before you compress. - Compare the original and the compressed copy zoomed in on the same spot, and drag a handle to wipe between them. - You never get a file bigger than the one you started with. If a PDF is already about as small as it can be, the app tells you. TEXT STAYS TEXT - Only the images inside are resized. Text, fonts and drawings are left exactly as they were, so words stay crisp, searchable and selectable. - A Black and White option turns photos and scans gray, which often makes paperwork much smaller. - Open a password-protected PDF by entering the password once. The compressed copy opens without one. BRING IN FILES ANY WAY - Compress several PDFs from Files at once. - Scan paper with the camera, or turn a set of photos into one PDF, and shrink it straight away. - Open PDFs from Mail, Files or the share sheet, or drag and drop them in. KEEP WHAT YOU'VE FINISHED - Compressed files stay in a library you can search and sort into folders. - See how much space you've saved in total. - Share, save to Files or print any finished PDF (Pro). PRIVATE BY DESIGN Your documents are compressed on your iPhone or iPad and are never uploaded. There is no account to create and no analytics. DOWNLOAD NOW Compressing, comparing and keeping files in your library are free, so you can see exactly how small a file gets before you pay anything. Pro is a subscription that lets you take the compressed PDF out of the app by sharing it, saving it to Files or printing it. If you tap one of those without Pro, the subscription options appear, and once you subscribe, the share or save carries on by itself. Privacy Policy: https://www.madbyteapps.com/pdfpress/privacy Terms of Use (EULA): https://www.madbyteapps.com/pdfpress/terms

About

Pdf Compressor

This app helps you reduce the size of PDF files quickly and easily without sacrificing quality. It's perfect for optimizing documents for sharing, email, or storage, offering a simple interface for efficient compression.

Highlights
  • Compress PDF files easily
  • High-quality compression
  • Fast processing
  • Secure, local compression
  • Preview before sharing
  • Instant sharing of compressed PDFs
Features
Read full description

PDF Compressor – Reduce PDF Size Instantly PDF Compressor is a fast, reliable, and easy-to-use PDF compression app designed to reduce PDF file size without compromising document quality. Whether you need to compress PDFs for email, cloud storage, sharing, or archiving, PDF Compressor helps you optimize PDF files in seconds. With a clean interface and efficient compression engine, PDF Compressor makes it simple to compress PDF documents directly on your device. No complicated steps, no unnecessary features—just powerful PDF compression. Key Features Compress PDF Files Easily Reduce PDF file size with a single tap. PDF Compressor efficiently compresses large PDF files into smaller, optimized PDFs while preserving text clarity and layout. High-Quality PDF Compression Choose the best balance between PDF size reduction and quality. PDF Compressor ensures your compressed PDF remains readable and professional. Fast PDF Compressor Experience quick PDF compression even for large documents. PDF Compressor processes files locally for speed and reliability. Secure PDF Compression Your files stay on your device. PDF Compressor does not upload your PDFs to external servers, ensuring complete privacy and security. Preview Before Sharing View compressed PDF files, check the new file size, and confirm quality before sharing or saving. Share Compressed PDFs Instantly Share compressed PDF files via email, messaging apps, cloud storage, or other apps directly from PDF Compressor. Simple and Intuitive Design PDF Compressor is designed for everyone. Select a PDF, compress it, and share it—no learning curve required. Why Choose PDF Compressor? • Reduce PDF file size for faster sharing • Compress PDF files for email attachments • Save storage space with smaller PDFs • Optimize PDFs for work, school, and business • Reliable PDF compressor for everyday use PDF Compressor is ideal for students, professionals, freelancers, and businesses who regularly work with PDF documents and need an efficient PDF compression solution. Perfect for Multiple Use Cases • Compress PDF files for email submission • Reduce PDF size before uploading to cloud storage • Optimize scanned PDFs • Compress PDF documents for faster downloads • Manage large PDF files efficiently SUBSCRIPTION DETAILS Payment is charged to your iTunes account upon purchase. Subscriptions auto-renew unless turned off at least 24 hours before renewal. Manage subscriptions in your Account Settings. If a free trial is available, any unused portion is forfeited upon purchase. Terms of Use: https://pdfcompressortermsofuse.vercel.app Privacy Policy: https://pdfcompressorprivacypolicy.vercel.app

Screenshots

Compress PDF4 screens
Pdf Compressor4 screens

Verdict

The call

The clearest difference is rating: Compress PDF at 5.0 against Pdf Compressor's 4.6. Pdf Compressor's advantage is iOS requirement (16.4 vs 18.0). On price, ratings volume, update cadence and ads 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 $4.99 per 7 days and Pdf Compressor sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Compress PDF holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

UpkeepUpdate frequency

Compress PDF ships an update every 3 months, Pdf Compressor every 2 months. The most recent releases landed on November 15, 2026 and November 13, 2026 respectively.

Scorecard2 real differences · 8 level
Compress PDF versus Pdf Compressor: the parameters behind the verdict, then further details
ParameterCompress PDFPdf Compressor
PriceFreeFree
Rating5.0 (5 ratings) — better4.6 (5 ratings)
Positive reviews—100.0% of reviews
Number of ratings55
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size20 MB35 MB
Age rating4+4+
DeveloperImad KhanAnmol Kulshreshtha

Customer experience

Compress PDF

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Pdf Compressor

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Compress PDF

Subscriptions2
  • Weekly Premium3 Days trial$4.997 Days
  • Yearly Premium$19.991 Year
One-time1
  • Lifetime Premium$12.99
2 purchases

Pdf Compressor

Subscriptions2
  • weekly subscription3 Days trial$4.997 Days
  • yearly subscription$19.991 Year

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.
Which has better reviews, Compress PDF or Pdf Compressor?
Compress PDF is rated higher. Compress PDF averages 5.0 out of 5 from 5 ratings, while Pdf Compressor averages 4.6 from 5 ratings.
Do Compress PDF or Pdf Compressor have ads?
Neither Compress PDF nor Pdf Compressor shows ads.
Which is updated more often, Compress PDF or Pdf Compressor?
Compress PDF ships an update every 3 months, and Pdf Compressor every 2 months. Most recently, Compress PDF was updated on November 15, 2026 and Pdf Compressor on November 13, 2026.

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