Comparison

Document Scanner 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

Document Scanner

Transform your mobile device into a powerful scanner. Easily capture, enhance, and share documents as PDFs or JPEGs. Features include OCR, e-signatures, and secure storage for all your important papers.

Highlights
  • Mobile scanner
  • PDF/JPEG conversion
  • OCR text recognition
  • E-signature capability
  • Smart cropping and enhancement
  • Password protection
  • AirPrint support
Features
Read full description

DocumentScanner is a handy scanner app that will turn your iPhone or iPad into a powerful mobile scanner. Easily scan, save, and share any document in PDF or JPEG format. Scan document into clear & sharp image/PDF, to email, print, or save to cloud. Take this portable document scanner anywhere you go for your daily business needs. It doesn't require an Internet connection as all scans are stored locally on your device. Features: * Fast & Powerful Mobile Scanner Use your phone camera to scan receipts, notes, invoices, articles, business cards, certificates, etc. * Optimize Scan Quality Smart cropping and auto enhancing make the texts and graphics look clear and sharp. * E-signature Sign contracts and share them with your counterparty. It is widely used among real estate agents and in government form filling. * OCR Text Recognition The OCR Text Recognition lets you recognize text from images then edit texts or share text to other apps. * Secure Important Documents If you need to protect your valuable scans, you can set up a password for the whole app or lock particular folders or documents. * AirPrint Documents Instantly print out documents in Document Scanner with a nearby printer via AirPrint. * Share PDF/JPEG Files Easily share documents in PDF or JPEG format with others via email attachment and social media. Save scans to Camera Roll Doc Scanner users scan and manage • Bill, Invoice, Contract, Tax Roll, Business Card… • Article, Note, Book… • Paper notes, Memo, Script, Letter… • Identity Document, Certificate, Credential, Painting… Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://chief-cheque-627.notion.site/Privacy-Policy-2cc6adfdb3748165bbe8d7157b25aaa0

About

Compress PDF

Features
Read full description

Scan paper to PDF on your iPhone. No account. No cloud. Your documents stay on this device. Point the camera at a page. Offline Scanner detects the edges, straightens the scan, and saves a sharp PDF you can send in WhatsApp, Mail, or Files. Add more pages to the same document, recrop anything that is off, and keep everything on your iPhone and iPad. WHAT YOU CAN DO • Scan with the camera — automatic edge detect and crop • Import from Photos or Files (images and PDFs) • Stack up to 30 pages in one document • Recrop, filters, and add a signature • Save as PDF, JPG, PNG, or DOCX (extracted text you can edit) • Share from the app — scans are not uploaded by us PRIVACY No login. Documents are never sent to our servers. Camera and photo access are used only to capture or import pages. Optional ads help keep the app free. You can remove them with a one-time purchase. The app may send anonymous usage analytics. Your scans are never uploaded. Remove ads is a one-time purchase on your Apple ID. It is not a subscription. Restore it from Settings if you reinstall. Questions: hello@reetinfotech.com

Screenshots

Document Scanner4 screens
Compress PDF4 screens

Verdict

The call

The clearest difference is ads: Document Scanner at none against Compress PDF's shown. Compress PDF's advantage is update cadence (every 5 days vs every 3 months). On price, in-app purchases, device support and iOS requirement 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. Document Scanner sells 3 in-app purchases, starting at $4.99 per month and Compress PDF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Document Scanner ships an update every 3 months, Compress PDF every 5 days. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
Document Scanner versus Compress PDF: the parameters behind the verdict, then further details
ParameterDocument ScannerCompress PDF
PriceFreeFree
Rating4.7 (325 ratings) — better—
Positive reviews91.8% of reviews—
Number of ratings325 — better—
Update frequencyEvery 3 monthsEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size72 MB34 MB
Age rating4+4+
DeveloperDevkrushna Infotech Private LimitedChaman Sharma

Bugs and requests

Document Scanner

Reported bugs

4 issues
  • Signature option not working
  • Blurry image capture
  • Unable to scan documents
  • App crashes or freezes

Requested features

5 requests
  • Search functionality for saved documents by name
  • Batch editing option for multiple pages
  • Signature feature improvement
  • Reduce or remove ads
  • Increase page scanning capacity

Compress PDF

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Document Scanner

Subscriptions2
  • Premium (1 Month)$4.991 Month
  • Premium (1 Year)3 Days trial$19.991 Year
One-time1
  • Remove Ads forever$8.99
1 purchases

Compress PDF

One-time1
  • Remove ads$0.99

Questions

Is Document Scanner free?
Document Scanner is free to download, with in-app purchases available.
Is Compress PDF free?
Compress PDF is free to download, with in-app purchases available.
Do Document Scanner or Compress PDF have ads?
Compress PDF shows ads; Document Scanner does not.
Which is updated more often, Document Scanner or Compress PDF?
Document Scanner ships an update every 3 months, and Compress PDF every 5 days. Most recently, Document Scanner was updated on October 25, 2026 and Compress PDF on October 14, 2026.

Other comparisons