Comparison

Document Scanner vs PDF Compressor

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

Head to head
About

Document Scanner

Features
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ScanDocNow is your powerful mobile document scanner, designed for speed and productivity. Instantly scan receipts, contracts, and notes with precision. Save, organize, and share your documents as crisp PDFs or high-quality images. With professional tools like interactive signatures, real blur for sensitive info, and OCR text recognition, ScanDocNow is the ultimate tool for going paperless. Key Features: Professional Scanning: Capture documents clearly with automatic edge detection and manual fine-tuning. Multi-Page Support: Easily scan multi-page documents and bundle them into a single PDF. OCR Text Recognition: Extract text from any scan to copy and paste into other apps instantly. Secure by Design: Protect your library with a secure PIN or Biometric lock. Interactive Signatures: Sign documents anywhere on the page with our draggable signature tool. Privacy First: Blur sensitive information before sharing to keep your data private. Flexible Export: Share as professional PDFs or high-resolution JPEGs with customizable export quality. Streamlined Library: Manage all your scans in one clean, intuitive document view. Privacy Policy:https://sites.google.com/view/ebmgroup/scandocnow-privacy-policy End User Terms:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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 โ€ข 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. โ€ข 100% offline and private: your contracts, scans and statements never leave the device. No uploads, no account, no tracking. โ€ข Keeps text sharp: smart mode preserves selectable, searchable text whenever possible, and tells you when it did. โ€ข Preview before you send: open the compressed PDF right in the app and check the quality, with the exact savings on the row. โ€ข Batch mode: compress up to 20 PDFs in one run (Premium). โ€ข Works everywhere: pick files from the Files app, or send a PDF straight from Mail with "Open in PDF Compressor". โ€ข Savings history: track every megabyte you have freed, day by day. MADE FOR โ€ข Emailing scans that are over the attachment limit โ€ข Uploading documents to portals with strict size caps โ€ข Sending contracts and reports through chat apps โ€ข 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

Document Scanner3 screens
PDF Compressor4 screens

Verdict

The call

The clearest difference is iOS requirement: Document Scanner at 15.1 against PDF Compressor's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Document Scanner sells 6 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

Document Scanner ships an update every 3 months, PDF Compressor every 2 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

Scorecard1 real difference ยท 5 level
Document Scanner versus PDF Compressor: the parameters behind the verdict, then further details
ParameterDocument ScannerPDF Compressor
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.1 โ€” better17.0
Further details โ€” not scored
Size52 MB6 MB
Age rating4+4+
DeveloperLei Michael LuAlex Gameli Heyman

In-app purchases

6 purchases

Document Scanner

Subscriptions6
  • Weekly$1.997 Days
  • Monthly$4.991 Month
  • ScanDocNow_Weekly3 Days trial$4.997 Days
Show 3 more
  • ScanDocNow_Monthly3 Days trial$9.991 Month
  • Yearly$19.991 Year
  • ScanDocNow_Yearly$29.991 Year
2 purchases

PDF Compressor

Subscriptions2
  • Weekly$4.997 Days
  • Yearly$24.991 Year

Questions

Is Document Scanner free?
Document Scanner 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 Document Scanner or PDF Compressor have ads?
Neither Document Scanner nor PDF Compressor shows ads.
Which is updated more often, Document Scanner or PDF Compressor?
Document Scanner ships an update every 3 months, and PDF Compressor every 2 months. Most recently, Document Scanner was updated on October 16, 2026 and PDF Compressor on October 9, 2026.

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