Comparison

PDF & Document Scanner vs PDF Size Reducer & Compressor

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

Head to head
About

PDF & Document Scanner

Features
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ScanMe transforms your iPhone into a powerful portable scanner. Capture documents, receipts, ID cards, business cards, and more with professional quality in seconds. Trusted by millions of users worldwide, ScanMe is the fastest way to scan, sign, and share documents — right from your pocket. SMART DOCUMENT SCANNING • Instant automatic edge detection and perspective correction • Multi-page batch scanning for long documents • High-resolution capture with AI-enhanced smart filters • Scan receipts, contracts, notes, books, whiteboards, and ID cards ADVANCED OCR TEXT RECOGNITION • Accurate text recognition powered by AI in 40+ languages • Extract and copy text from any scanned document instantly • Search within all your scanned files with full-text search • Convert paper documents into editable digital text PDF CREATION & FILE MANAGEMENT • Create multi-page PDF files with one tap • Compress PDFs without losing quality • Merge, split, and reorder pages effortlessly • Organize documents in smart folders with tags DIGITAL SIGNATURES & FORMS • Sign documents directly on your device — no printing needed • Save multiple signature styles for quick access • Place signatures precisely on any page of a PDF • Fill out forms and annotations with ease SECURE VAULT & PRIVACY • Protect sensitive documents with Face ID or Touch ID • End-to-end encrypted storage for confidential files • Access your secure vault from anywhere CLOUD SYNC & BACKUP • Automatic iCloud synchronization across all your Apple devices • Never lose your important documents with smart backup • Seamless integration with your existing workflow EXPORT & SHARE ANYWHERE • Share via email, Messages, WhatsApp, or AirDrop • Export as PDF, JPG, PNG, or TXT • Print directly from the app to any AirPrint printer • Save to Files, Google Drive, Dropbox, and more WHY CHOOSE SCANME? → Lightning-fast scanning in under 2 seconds → AI-powered edge detection and image enhancement → The only scanner with built-in digital signatures → No watermarks on your scanned documents → Regular updates with new features every month SUBSCRIPTION OPTIONS ScanMe offers a free version with essential scanning features. ScanMe Premium unlocks unlimited scans, advanced OCR, cloud backup, digital signatures, and an ad-free experience. • Payment will be charged to your Apple ID account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period • Your account will be charged for renewal within 24 hours prior to the end of the current period Privacy Policy: https://preview--dark-sphere-portfolio.lovable.app/scanme-ios-privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PDF Size Reducer & Compressor

Features
Read full description

Is your PDF too big to email, upload or share? PDF Size Reducer makes large PDF files smaller in seconds, right on your iPhone or iPad. Just select a PDF, choose a compression level and tap Compress. You'll instantly see the original size, the new size and how much space you saved. Then share or save your file anywhere with one tap. WHY PDF SIZE REDUCER? • Fast & simple – Select, compress, done. No complicated settings. • Choose your quality – Low for maximum compression, Medium for a balance of size and clarity, or High for the best image quality. • Before & after comparison – See exactly how many MB you saved on every file. • Private by design – Your PDFs are processed on your device. Your documents are not uploaded to our servers. • Smart protection – If a PDF is already as small as it can be, your original file is kept unchanged. • Compression history – Find, re-share or recompress your recent files anytime. • Share anywhere – Send compressed PDFs via Mail, Messages, WhatsApp, or save them to Files and iCloud Drive. PERFECT FOR • Email attachments that exceed size limits • Uploading documents to job applications, school portals and government websites • Sending invoices, contracts, scanned documents and reports • Freeing up storage space on your device PDF SIZE REDUCER PRO Upgrade to Pro to unlock everything: • Unlimited compressions • High Quality mode • Batch compression – compress multiple PDFs at once and share them all together • PDF editing – rotate, reorder and delete pages before compressing • Full compression history Free users can compress 1 PDF per day. SUBSCRIPTION INFORMATION PDF Size Reducer Pro is available as an auto-renewable subscription. Payment will be charged to your Apple ID account at confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription in your App Store account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription. CONTACT & SUPPORT Need help or have a suggestion? Contact us: https://upbeat-animantarx-f5b.notion.site/SUPPORT-2ebee4e7706780c7a2d5c496801eed5b?source=copy_link Terms of Use: https://upbeat-animantarx-f5b.notion.site/PDF-Compressor-Terms-Conditions-2edee4e770678011bdecca736c82cdc0?source=copy_link Privacy Policy: https://upbeat-animantarx-f5b.notion.site/PDF-COMPRESSOR-Privacy-Policy-2edee4e7706780f1a67ef10873dadf7b?source=copy_link

Screenshots

PDF & Document Scanner4 screens
PDF Size Reducer & Compressor4 screens

Verdict

The call

The clearest difference is update cadence: PDF & Document Scanner at every 11 days against PDF Size Reducer & Compressor's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. PDF & Document Scanner sells 3 in-app purchases, starting at $2.99 per 7 days and PDF Size Reducer & Compressor sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF & Document Scanner ships an update every 11 days, PDF Size Reducer & Compressor every 3 weeks. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

Scorecard1 real difference Ā· 5 level
PDF & Document Scanner versus PDF Size Reducer & Compressor: the parameters behind the verdict, then further details
ParameterPDF & Document ScannerPDF Size Reducer & Compressor
PriceFreeFree
Update frequencyEvery 11 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size8 MB10 MB
Age rating4+4+
DeveloperBoris SpiroBaris Mustafa Han Unlu

In-app purchases

3 purchases

PDF & Document Scanner

Subscriptions3
  • Weekly Premium7 Days trial$2.997 Days
  • Monthly Premium7 Days trial$4.991 Month
  • Yearly Premium7 Days trial$29.991 Year
2 purchases

PDF Size Reducer & Compressor

Subscriptions2
  • PDF Compress$2.997 Days
  • Smart Compression$5.991 Month

Questions

Is PDF & Document Scanner free?
PDF & Document Scanner is free to download, with in-app purchases available.
Is PDF Size Reducer & Compressor free?
PDF Size Reducer & Compressor is free to download, with in-app purchases available.
Do PDF & Document Scanner or PDF Size Reducer & Compressor have ads?
Neither PDF & Document Scanner nor PDF Size Reducer & Compressor shows ads.
Which is updated more often, PDF & Document Scanner or PDF Size Reducer & Compressor?
PDF & Document Scanner ships an update every 11 days, and PDF Size Reducer & Compressor every 3 weeks. Most recently, PDF & Document Scanner was updated on November 8, 2026 and PDF Size Reducer & Compressor on November 9, 2026.

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