Comparison

PDF Compressor vs Scanner

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

Scanner

Turn your iPhone into a powerful scanner for documents and photos. Extract text, create PDFs, and share your scans securely, with all processing done on your device for complete privacy.

Highlights
  • Smart document and photo scanning
  • Automatic edge detection and perspective correction
  • Advanced OCR text extraction
  • Multi-page PDF creation
  • On-device processing for complete privacy
  • Export as PDF, image, or text
Features
Read full description

Transform your iPhone into a professional scanner for documents and photos. Extract text, get AI-powered insights, and share anywhere — all on-device with complete privacy. Key Features Smart Scanning • Document & Photo modes with automatic enhancement • ID card scanning: captures front & back, auto-cropped to fit • Perfect edge detection and perspective correction Smart Actions • Summarize any document in seconds • Translate to another language instantly • On-device AI — nothing leaves your phone Professional Editing • Crop, rotate, and enhance with precision tools • Great image optimization Text Recognition • Advanced OCR extracts text from any document or photo • Multi-language support • Copy text directly to clipboard Save & Share • Create multi-page PDFs instantly • Export as images, PDFs, or text • Share via AirDrop, Messages, Files, email Complete Privacy • All processing — including AI — happens on your device • No cloud uploads or internet required • Your documents stay private and secure Perfect For Students digitizing notes, professionals managing documents, anyone converting physical papers to digital format. Download Scanner - the privacy-first solution for all your document and photo scanning needs. Terms of Use: https://pixelwaveapp.com/apps/scanner/terms Privacy Policy: https://pixelwaveapp.com/apps/scanner/privacy

Screenshots

PDF Compressor3 screens
Scanner4 screens

Verdict

The call

The clearest difference is rating: Scanner at 5.0 against PDF Compressor's 1.0. PDF Compressor's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases 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 and Scanner sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Scanner holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

PDF Compressor ships an update every 2 months, Scanner monthly. Both last shipped on October 30, 2026.

Scorecard2 real differences · 7 level
PDF Compressor versus Scanner: the parameters behind the verdict, then further details
ParameterPDF CompressorScanner
PriceFreeFree
Rating1.0 (1 ratings)5.0 (2 ratings) — better
Number of ratings12 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS18.517.0 — better
Further details — not scored
Size17 MB13 MB
Age rating4+4+
DeveloperFenuku KekeliPixelWave LLC

Customer experience

PDF Compressor

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Scanner

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

PDF Compressor

Subscriptions2
  • All Access for a month$4.991 Month
  • All Access for a year$24.991 Year
3 purchases

Scanner

Subscriptions3
  • Premium Weekly$0.997 Days
  • Premium Monthly3 Days trial$2.991 Month
  • Premium Yearly7 Days trial$17.991 Year

Questions

Is PDF Compressor free?
PDF Compressor is free to download, with in-app purchases available.
Is Scanner free?
Scanner is free to download, with in-app purchases available.
Which has better reviews, PDF Compressor or Scanner?
Scanner is rated higher. PDF Compressor averages 1.0 out of 5 from 1 ratings, while Scanner averages 5.0 from 2 ratings.
Do PDF Compressor or Scanner have ads?
Scanner shows ads; PDF Compressor does not.
Which is updated more often, PDF Compressor or Scanner?
PDF Compressor ships an update every 2 months, and Scanner monthly. Most recently, PDF Compressor was updated on October 30, 2026 and Scanner on October 30, 2026.

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