Comparison

PDF Compact vs Compress PDF Files

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

Head to head
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.

About

Compress PDF Files

Effortlessly reduce PDF file sizes directly on your device. Choose from three compression levels for various needs, from email sharing to high-quality reports. Batch compress multiple files and manage your storage with customizable auto-delete options.

Highlights
  • On-device PDF compression
  • Three compression levels
  • Batch processing
  • Share Extension integration
  • Compression history
  • Auto-delete options
Read full description

Shrink your PDFs in seconds — right on your iPhone. TinyPDF makes it effortless to reduce PDF file sizes without the hassle of uploading to sketchy websites. Everything happens on your device, so your documents stay private. Three compression levels for every situation: • Email & Sharing — Maximum compression for the smallest possible file size. Perfect for email attachments and messaging. • Good for Most Uses — The sweet spot between quality and file size. Great for everyday documents. • High Quality — Keeps images crisp while still reducing file size. Ideal for presentations and reports. Batch compress multiple files at once. Select several PDFs and compress them all in one go. Track real-time progress for each file as it's processed. Smart compression that never makes things worse. If a file is already well-optimized, TinyPDF detects that and leaves it untouched, your files will never end up larger than they started. Compress from anywhere with the Share Extension. Open a PDF in Mail, Safari, Files, or any app — tap Share, choose TinyPDF, pick your quality level, and you're done. Full compression history. Every compression is saved so you can go back, preview, and re-share files whenever you need them. Swipe to delete entries you no longer need. You're in control of your storage. Set compressed files to auto-delete after 7, 30, or 90 days — or keep them forever. Your choice. Why TinyPDF? • 100% on-device processing — your files never leave your phone • Batch processing for multiple PDFs • Built-in PDF preview • Native iOS Share Sheet integration • Share Extension for compressing from any app • Clean, intuitive interface • No account required Shrink it. Share it. Done. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://masteringthetarot.com/privacy-policy/

Screenshots

PDF Compact4 screens
Compress PDF Files4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Compact at none against Compress PDF Files's 2. Compress PDF Files's advantage is update cadence (every 5 days vs every 5 months) and iOS requirement (17.0 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. Compress PDF Files sells 2 in-app purchases, starting at $4.99 per 7 days. PDF Compact asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Compact ships an update every 5 months, Compress PDF Files every 5 days. The most recent releases landed on September 28, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 6 level
PDF Compact versus Compress PDF Files: the parameters behind the verdict, then further details
ParameterPDF CompactCompress PDF Files
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 5 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size22 MB10 MB
Age rating4+4+
DeveloperGerhard LentschikNikolay Strikhar

In-app purchases

None

PDF Compact

No in-app purchases

2 purchases

Compress PDF Files

Subscriptions2
  • Week$4.997 Days
  • Year$24.991 Year

Questions

Is PDF Compact free?
PDF Compact is free to download, with no in-app purchases.
Is Compress PDF Files free?
Compress PDF Files is free to download, with in-app purchases available.
Do PDF Compact or Compress PDF Files have ads?
Neither PDF Compact nor Compress PDF Files shows ads.
Which is updated more often, PDF Compact or Compress PDF Files?
PDF Compact ships an update every 5 months, and Compress PDF Files every 5 days. Most recently, PDF Compact was updated on September 28, 2026 and Compress PDF Files on September 20, 2026.

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