Comparison

PDF Compressor vs PDF Compact

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

Head to head
About

PDF Compressor

Easily reduce the size of your PDF files in seconds without an internet connection. Choose from multiple compression levels to balance file size and quality, and batch process multiple documents at once. Ideal for students, professionals, and anyone needing to quickly shrink large PDFs.

Highlights
  • Instant PDF compression
  • Multiple compression levels
  • Preserves readability
  • Batch compression
  • Fully offline functionality
  • Clean, simple interface
Features
Read full description

Compress PDF Files in Seconds – Fast, Offline, and Effortless! Need to reduce your PDF file size without losing quality? PDF Compressor makes it incredibly easy to shrink large files in just a few taps. Save storage space, speed up uploads, and share documents faster all without relying on an internet connection. Whether you're a student submitting assignments, a professional sending documents, or just trying to free up space on your device, this powerful PDF compressor is built to deliver fast, reliable results anytime, anywhere. No complicated steps. No delays. Just simple, efficient compression that works. Why Choose PDF Compressor? • Instant PDF compression with fast processing • Multiple compression levels to balance size and quality • Reduce large files while preserving readability • Batch compress multiple PDFs at once • Fully offline — your files never leave your device • Improve upload speed and save valuable storage space • Clean, simple interface designed for ease of use Perfect For: • Students submitting assignments online • Professionals sharing reports and documents • Anyone dealing with large PDF files daily • Quick file size reduction before email or upload With PDF Compressor, you stay in control of your files. No internet required, no data tracking, and no compromises on privacy. Download now and start compressing your PDFs faster, safer, and smarter. • Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://docs.google.com/document/d/1b2FQZ_HK2I_6ZBJhiaJw_Vii5aKW9D4dYjGfP9C8efU/edit?usp=sharing

About

PDF Compact

Features
Read full description

PDF Compact is the fast and easy solution to reduce the size of large PDF files directly on your iPhone or iPad – and now it also converts images into PDFs that you can compress instantly. Whether for email, cloud uploads, government portals, or archiving: PDF Compact reliably reduces the file size of your documents with just a few taps. New Features Import images & convert them to PDF Select a photo from your gallery – PDF Compact instantly creates a PDF that you can compress right away. ** Features ** - Select & view PDFs or images Open PDFs directly from Files, iCloud, or other apps – or import an image from your photo library. - Efficient PDF compression Choose between different compression levels such as Small or Medium – optimized for sending or storing. - Preview before saving Check the result immediately before saving or sharing it. - Smart file naming Compressed PDFs are automatically saved with a suffix like “_small” or “_medium”. - Share & send Share your compressed PDFs via email, messenger apps, or AirDrop. - Privacy‑friendly Your documents are used only for processing – no permanent storage without your consent. Perfect for Emails with size limits Uploads to portals & authorities School, work & office Quick sharing on the go PDF Compact makes large PDFs small – now even from images. Simple, fast, and reliable.

Screenshots

PDF Compressor3 screens
PDF Compact4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Compact at none against PDF Compressor's 2. PDF Compressor's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (18.5 vs 26.0). On price, ads 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. PDF Compressor sells 2 in-app purchases, starting at $4.99 per month. PDF Compact asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Compressor ships an update every 2 months, PDF Compact every 5 months. The most recent releases landed on September 21, 2026 and September 28, 2026 respectively.

Scorecard3 real differences · 6 level
PDF Compressor versus PDF Compact: the parameters behind the verdict, then further details
ParameterPDF CompressorPDF Compact
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.5 — better26.0
Further details — not scored
Size17 MB22 MB
Age rating4+4+
DeveloperFenuku KekeliGerhard Lentschik

In-app purchases

2 purchases

PDF Compressor

Subscriptions2
  • All Access for a month$4.991 Month
  • All Access for a year$24.991 Year
None

PDF Compact

No in-app purchases

Questions

Is PDF Compressor free?
PDF Compressor is free to download, with in-app purchases available.
Is PDF Compact free?
PDF Compact is free to download, with no in-app purchases.
Do PDF Compressor or PDF Compact have ads?
Neither PDF Compressor nor PDF Compact shows ads.
Which is updated more often, PDF Compressor or PDF Compact?
PDF Compressor ships an update every 2 months, and PDF Compact every 5 months. Most recently, PDF Compressor was updated on September 21, 2026 and PDF Compact on September 28, 2026.

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