Comparison

PDF Scanner vs ChatPDF AI

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

Head to head
About

PDF Scanner

Features
Read full description

Scan any paper to PDF in seconds. Crop and straighten the page, brighten faded text, apply filters, add your own signature, and share a clean document from your iPhone. PDF Scanner: Sign & Edit turns photos and camera shots into sharp, ready-to-send PDFs. Use it for receipts, invoices, contracts, IDs, notes, homework, and everyday paperwork. SCAN THE WAY YOU WORK โ€ข Document scan: detects edges, crops, and straightens the page automatically โ€ข Camera: capture a full-frame photo when you want the whole picture โ€ข Photos: import pictures you already have and convert them to PDF โ€ข Import existing PDFs from Files and keep everything in one library EDIT BEFORE YOU SHARE โ€ข Reorder, rotate, and crop pages โ€ข Apply filters to make text clearer โ€ข Brighten dark or gray scans so they look like a real copy โ€ข Draw your signature once, then place, move, and resize it on any page โ€ข Save a signature you can reuse on the next document STAY ORGANIZED โ€ข Create folders for work, home, or travel โ€ข Rename, move, share, or delete in a tap โ€ข Optional iCloud Drive sync across your Apple devices (off by default; files stay on this iPhone until you turn it on) โ€ข Attach scans from Safari and other apps: in Files, choose this app under Locations PRIVATE BY DESIGN Your documents live in your library. Scan, edit, and sign on device, then share only when you choose. PREMIUM (OPTIONAL) A free allowance lets you try the app. Premium removes ads and unlocks unlimited PDF pages. Folders, scanning, filters, and signature stay available. Whether you need a receipt for expenses, a signed form, or a clearer copy of a printed page, you can go from paper to PDF without a desktop scanner. Download PDF Scanner: Sign & Edit and send a clean, signed document in a few taps. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ChatPDF AI

Features
Read full description

Ask a question. Get answers from your document. Clear summaries for papers, reports and study notes. Upload a PDF, DOCX, PPTX or photo. Ask questions in your own words, get a summary, then turn what you read into study material. โ€ข Create quizzes and flashcards from your documents. โ€ข Ask AI to explain charts, tables and visuals. โ€ข Import PDFs, Word files, slides and photos. Some features and higher usage limits require a ChatPDF Pro subscription. Privacy Policy: https://sauceai.vercel.app/privacy Terms of Service: https://sauceai.vercel.app/tos

Screenshots

PDF Scanner4 screens
ChatPDF AI4 screens

Verdict

The call

The clearest difference is ads: ChatPDF AI at none against PDF Scanner's shown. ChatPDF AI also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.0). On price, update cadence 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. PDF Scanner sells 3 in-app purchases, starting at $2.99 per month and ChatPDF AI sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Scanner ships an update fortnightly, ChatPDF AI every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard3 real differences ยท 3 level
PDF Scanner versus ChatPDF AI: the parameters behind the verdict, then further details
ParameterPDF ScannerChatPDF AI
PriceFreeFree
Update frequencyFortnightlyEvery 9 days โ€” better
AdsYesNo โ€” better
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS17.015.5 โ€” better
Further details โ€” not scored
Size10 MB100 MB
Age rating4+4+
DeveloperYoan Soussandnimet oz

In-app purchases

3 purchases

PDF Scanner

Subscriptions2
  • Premium (1 month)$2.991 Month
  • Premium (1 year)$7.991 Year
One-time1
  • Supprimer les pubs ร  vie$11.99
5 purchases

ChatPDF AI

Subscriptions5
  • Weekly Pro$4.997 Days
  • Weekly Pro$6.997 Days
  • Monthly Pro$19.991 Month
Show 2 more
  • Yearly Pro$44.991 Year
  • Yearly Pro$89.991 Year

Questions

Is PDF Scanner free?
PDF Scanner is free to download, with in-app purchases available.
Is ChatPDF AI free?
ChatPDF AI is free to download, with in-app purchases available.
Do PDF Scanner or ChatPDF AI have ads?
PDF Scanner shows ads; ChatPDF AI does not.
Which is updated more often, PDF Scanner or ChatPDF AI?
PDF Scanner ships an update fortnightly, and ChatPDF AI every 9 days. Most recently, PDF Scanner was updated on October 27, 2026 and ChatPDF AI on October 28, 2026.

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