Comparison

PDF Compressor 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

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
Read full description

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

About

PDF Compressor

Features
Read full description

PDF Compressor & Photo Optimizer — Everything on your iPhone, nothing in the cloud. Shrink PDFs and photos by up to 95% while you blink eyes. No internet required. No uploads. Your files never leave your device. --------------------------------- WHAT YOU CAN DO --------------------------------- COMPRESS PDF Reduce PDF file size with adjustable quality levels. Perfect for email attachments, web uploads, and freeing up storage. COMPRESS PHOTOS Shrink JPEG, PNG and HEIC images while keeping them sharp and shareable. SELECT & SPLIT PAGES Pick only the pages you need from any PDF using a visual thumbnail grid. MERGE & JOIN PDFs Combine multiple PDFs or images into a single document in seconds. PASSWORD LOCK & UNLOCK Protect sensitive PDFs with a password or remove password from encrypted files — all on-device, no cloud key storage. RECENT FILES Instantly access and re-share your recently compressed or edited files. ADD SIGNATURE Append signature to your PDFs and share them instantly ----------------------------------------- WHY CHOOSE PDF COMPRESSOR ----------------------------------------- 100% on-device - your documents never leave your iPhone or iPad No account, no subscription required to get started Works offline - compress on a plane, in a meeting, anywhere Supports Files app - open and save directly from iCloud, Dropbox and more iPad & Mac (Apple Silicon) ready Perfect for students, professionals, lawyers, and anyone who handles PDFs regularly.

Screenshots

PDF Compressor3 screens
PDF Compressor4 screens

Verdict

The call

The clearest difference is ads: PDF Compressor at none against PDF Compressor's shown. PDF Compressor also leads on update cadence (daily vs every 3 weeks). On price, in-app purchases, device support and iOS requirement 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 $1.99 per 7 days and PDF Compressor sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Compressor ships an update daily, PDF Compressor every 3 weeks. The most recent releases landed on August 24, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 7 level
PDF Compressor versus PDF Compressor: the parameters behind the verdict, then further details
ParameterPDF CompressorPDF Compressor
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyDaily — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS1716.2 — better
Further details — not scored
Size12 MB31 MB
Age rating4+4+
DeveloperGabriele PalaSwetha MB

In-app purchases

2 purchases

PDF Compressor

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

PDF Compressor

Subscriptions3
  • Unlock All Photo PDF functionality$2.991 Month
  • Unlock All Photo PDF functionality$9.996 Months
  • Unlock All Photo PDF functionality$14.991 Year

Questions

Is PDF Compressor free?
PDF Compressor 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 PDF Compressor or PDF Compressor have ads?
PDF Compressor shows ads; PDF Compressor does not.
Which is updated more often, PDF Compressor or PDF Compressor?
PDF Compressor ships an update daily, and PDF Compressor every 3 weeks. Most recently, PDF Compressor was updated on August 24, 2026 and PDF Compressor on September 9, 2026.

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