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 file size of PDFs and images without sacrificing quality. This utility helps you shrink large documents for sharing, uploading, or saving storage space on your device.

Highlights
  • Compress PDF files
  • Compress images
  • Custom compression levels
  • Fast PDF processing
  • Saved files manager
  • Download & share files
Features
Read full description

PDF Compressor – Compress PDF & Reduce File Size PDF Compressor is a fast, reliable, and easy-to-use app that helps you compress PDF files and images, reduce file size, and save storage on your device. If you need a simple way to shrink large PDFs for sharing, uploading, or archiving, this app is built for you. With advanced compression technology, PDF Compressor allows you to reduce PDF size without losing quality. You can also compress images to make them easier to upload, email, or store. Whether you are working with business documents, study material, invoices, or scanned files, this app helps you manage everything efficiently. Key Features: • Compress PDF Files – Reduce PDF file size quickly and securely • Image Compressor – Compress images without noticeable quality loss • Custom Compression Levels – Low, Medium, and Custom options • Fast PDF Processing – Optimized for speed and performance • Saved Files Manager – Access and manage compressed PDFs easily • Download & Share Files – Save compressed files instantly • Simple & Modern Interface – Designed for iPhone and iPad users Perfect for: - PDF compression for email and cloud upload - Reducing file size for online forms and portals - Saving storage on your iPhone or iPad - Students, professionals, and business users PDF Compressor is a subscription-based app. Premium features such as unlimited PDF compression, advanced compression controls, and enhanced file management require an active subscription. Privacy Policy: https://health-fitness-pro.fit/privacy Terms of Use: https://health-fitness-pro.fit/terms

About

PDF Compressor

Features
Read full description

Make any PDF small enough to send. Pick a size (5 MB, 10 MB, anything) and PDF Compressor hits it. No guessing between "low, medium, high" quality settings, and no uploading your documents to someone's server: compression runs entirely on your iPhone and iPad. WHY PDF COMPRESSOR • Exact size targets: tap 1, 2, 5, 10 or 25 MB, or type any number you want with Premium. The result fits the limit every time. • 100% offline and private: your contracts, scans and statements never leave the device. No uploads, no account, no tracking. • Keeps text sharp: smart mode preserves selectable, searchable text whenever possible, and tells you when it did. • Preview before you send: open the compressed PDF right in the app and check the quality, with the exact savings on the row. • Batch mode: compress up to 20 PDFs in one run (Premium). • Works everywhere: pick files from the Files app, or send a PDF straight from Mail with "Open in PDF Compressor". • Savings history: track every megabyte you have freed, day by day. MADE FOR • Emailing scans that are over the attachment limit • Uploading documents to portals with strict size caps • Sending contracts and reports through chat apps • Archiving old scans without filling your storage FREE EVERY DAY One PDF a day, up to 20 MB, at full quality. No watermark, no sign-up, no ads. PDF COMPRESSOR PREMIUM Any file size, unlimited compressions, batch mode up to 20 files, custom size targets and PDF info removal. Premium is available as a weekly or yearly auto-renewable subscription. Subscriptions auto-renew until canceled. Cancel anytime in your Apple ID Subscriptions settings at least 24 hours before the renewal date. Privacy policy: https://app.innovaapps.ai/privacy Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Compress PDF4 screens
PDF Compressor4 screens

Verdict

The call

The clearest difference is ads: PDF Compressor at none against Compress PDF's shown. Compress PDF's advantage is update cadence (every 3 weeks vs every 2 months). 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. Compress PDF sells 3 in-app purchases, starting at $1.99 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.

UpkeepUpdate frequency

Compress PDF ships an update every 3 weeks, PDF Compressor every 2 months. The most recent releases landed on September 25, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 7 level
Compress PDF versus PDF Compressor: the parameters behind the verdict, then further details
ParameterCompress PDFPDF Compressor
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size14 MB6 MB
Age rating4+4+
DeveloperESPRESSO TECH (SMC-PRIVATE) LIMITEDAlex Gameli Heyman

In-app purchases

3 purchases

Compress PDF

Subscriptions3
  • Weekly Access$1.997 Days
  • Monthly Access$3.991 Month
  • Yearly Access$29.991 Year
2 purchases

PDF Compressor

Subscriptions2
  • Weekly$4.997 Days
  • Yearly$24.991 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.
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 3 weeks, and PDF Compressor every 2 months. Most recently, Compress PDF was updated on September 25, 2026 and PDF Compressor on October 9, 2026.

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