Comparison

PDF Compressor vs Compress PDF

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

Head to head
About

PDF Compressor

This utility allows users to compress, merge, and share PDF documents efficiently. It provides a convenient way to manage your PDF files on the go.

Highlights
  • Compress PDF files
  • Merge PDF files
  • Share PDF files
  • Manage PDF documents
  • Mobile PDF utility
Features
Read full description

Introducing the ultimate tool for compressing your PDF documents. With this app, you can easily compress, merge and share your PDF files from anywhere, anytime.

About

Compress PDF

Easily reduce the size of PDF files for efficient storage and sharing. Offers adjustable quality levels and on-device processing for privacy. An optional Pro upgrade provides unlimited compressions, target file size control, and an ad-free experience.

Highlights
  • Compress PDFs by adjustable quality
  • Reduce PDF file size quickly
  • Preview original vs. compressed size
  • Share or save compressed PDFs
  • Private and secure on-device processing
  • Target file size control (Pro)
  • Unlimited compressions (Pro)
Read full description

Compress PDFs and make PDFs smaller easily. Optimize PDFs for storage and sharing. Need to format a document for printing, work, or official submission? Resize PDF pages to A4, Letter, Legal, Tabloid, A3, and Custom Dimensions. Features: • Adjustable Quality: Use a simple slider to balance file size • Target Size: Set a goal size • Live Preview: Compare original vs. compressed file size instantly • Quick Share: Easily save to Files or share via email and messages • Smart Document Scanner: Capture and crop documents cleanly right from your camera • Photos to PDF: Convert your images and photos directly into a clean PDF document • Quick Text Creator: Convert plain text typed on your keyboard directly into flat, print-ready text documents • Advanced Organizer: Merge separate files together or cleanly extract specific pages into a new document • Live Text OCR: Instantly lift editable text directly out of captured images • PDF Markup: Annotate documents by drawing, highlighting, and adding text directly to the page PDFs are flattened during export. Text, links, and bookmarks will no longer be selectable. Free users: • Standard PDF Compression (1 per day) • Standard A4 Resizing (1 per day) • Photos to PDF conversion (1 per day) • Quick Text to PDF documents (1 per day) • PDF Markup & Annotation tools (1 per day) Premium unlocks: • Target File Size mode (specify KB/MB) • Merge separate PDFs together • Extract specific pages into a new file • Live Text OCR Extraction • Custom Page Sizer & All Page Formats • No Daily Limit Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shotexstudio.com/compress-pdf-resize-pdf/ On-Device Processing: Private and secure—no files ever leave your phone.

Screenshots

PDF Compressor3 screens
Compress PDF3 screens

Verdict

The call

The clearest difference is review sentiment: Compress PDF at 100% against PDF Compressor's 18%. Compress PDF also leads on rating (4.7 vs 4.1). PDF Compressor's advantage is in-app purchases (none vs 3) and ratings volume (56 vs 14). On price, update cadence, 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. Compress PDF sells 3 in-app purchases, starting at $2.99 per 7 days. PDF Compressor asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Compress PDF holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 56 and 14 respectively. Written reviews point the same way: 18% of PDF Compressor's written reviews are positive against 100% of Compress PDF's.

UpkeepUpdate frequency

PDF Compressor ships an update every 3 weeks, Compress PDF fortnightly. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
PDF Compressor versus Compress PDF: the parameters behind the verdict, then further details
ParameterPDF CompressorCompress PDF
PriceFreeFree
Rating4.1 (56 ratings)4.7 (14 ratings) — better
Positive reviews18.2% of reviews100.0% of reviews — better
Number of ratings56 — better14
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.1 — better17.6
Further details — not scored
Size3 MB7 MB
Age rating4+12+
DeveloperHurryApp LTDPremiumAl Limited

Customer experience

PDF Compressor

All ratings56 ratings
Positive76.8%
Neutral1.8%
Negative21.4%
Written reviews11 reviews
Positive18.2%
Neutral0.0%
Negative81.8%

Compress PDF

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews10 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PDF Compressor

No in-app purchases

3 purchases

Compress PDF

Subscriptions1
  • Premium Weekly$2.997 Days
One-time2
  • Premium$4.99
  • Premium$5.99

Questions

Is PDF Compressor free?
PDF Compressor is free to download, with no in-app purchases.
Is Compress PDF free?
Compress PDF is free to download, with in-app purchases available.
Which has better reviews, PDF Compressor or Compress PDF?
Compress PDF is rated higher. PDF Compressor averages 4.1 out of 5 from 56 ratings, while Compress PDF averages 4.7 from 14 ratings.
Do PDF Compressor or Compress PDF have ads?
Neither PDF Compressor nor Compress PDF shows ads.
Which is updated more often, PDF Compressor or Compress PDF?
PDF Compressor ships an update every 3 weeks, and Compress PDF fortnightly. Most recently, PDF Compressor was updated on September 28, 2026 and Compress PDF on October 2, 2026.

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