Comparison

Image to PDF vs PDFAI Scan

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

Head to head
About

Image to PDF

Features
Read full description

Image to PDF: Scanner & Tools helps you turn photos and scanned documents into clean, organized PDF files in seconds. Create PDFs from images, scan documents with the camera, manage saved files, and use powerful PDF tools in one simple app. Key Features: • Convert images to PDF Select photos from your library or scan with the camera, then create a polished PDF file. • Document scanner Capture documents using the camera and turn them into clear PDF pages. • PDF presets Choose the best output style for your needs, including document-friendly, small file, print quality, and email-friendly options. • Saved PDF library Keep your PDFs organized, preview them, rename them, share them, sort them, filter them, or delete files you no longer need. • Compress PDF Reduce PDF file size for easier sharing. • Merge PDFs Combine multiple PDF files into one document. • Split PDFs Extract selected pages into a new PDF. • Organize pages Reorder or delete pages from a PDF. • Rotate pages Fix scanned pages that are sideways or upside down. • Sign PDF Add your signature to PDF files. • Watermark PDF Add text or logo watermarks to your documents. • Annotate PDF Add text, stamps, arrows, highlights, shapes, blur, and other useful markups. • Protect PDF Add a password to secure your document. • Remove password Unlock protected PDFs when you know the current password. • Export pages as images Convert PDF pages into high-quality images for saving or sharing. Image to PDF: Scanner & Tools is designed for everyday document work, including receipts, notes, forms, contracts, study pages, work files, and scanned papers.

About

PDFAI Scan

Transform your device into a smart document scanner with AI-powered study tools. Easily scan, convert, and enhance documents, then leverage AI for summaries, flashcards, and interactive quizzes. Listen to documents read aloud and share your work in various formats.

Highlights
  • AI-powered document scanning
  • OCR text extraction
  • AI study tools (summaries, flashcards, quizzes)
  • Text-to-Speech functionality
  • Export to PDF, Word, Text, Images
  • iCloud sync across devices
Features
Read full description

“PDFAI Scan - Document Scanner” turns your iPhone and iPad into a smart document scanner with AI-powered study tools. Take a photo, import from your gallery, or open any PDF. The app makes your documents clearer and helps you learn from them. ◆ Easy Scanning ‣ Snap photos with your camera or choose images from your gallery ‣ Automatic document edge detection ‣ Scan single pages or multi-page documents ‣ Import PDFs, Word documents, and PowerPoint slides ◆ Photo to PDF ‣ Convert photos (JPG, PNG) into clean, high-quality PDF documents ‣ Enhance text and images for better readability ‣ Extract text from scans in 26+ languages (OCR) ‣ Smart naming automatically gives your documents helpful titles ◆ AI Study Tools ‣ AI Summary – Get key points from any document in seconds ‣ AI Flashcards – Automatically create study cards from your notes ‣ AI Quiz – Test yourself with questions generated from your documents ‣ Chat with PDF – Ask questions and get answers from any document ‣ Fun Mode – Add jokes and humor to make studying more enjoyable ‣ Earn XP and badges as you learn ◆ Listen & Read ‣ Text-to-Speech – Listen to any document read aloud ‣ 150+ voices in many languages ‣ Highlight words as they are read ‣ Great for learning on the go or when your eyes are tired ◆ Save & Share ‣ Export as PDF, Word (DOCX), Text, or images (PNG, JPG) ‣ Save audio files (M4A) to listen to later ‣ Share flashcards in Anki format ‣ Challenge friends with shared quizzes ‣ iCloud sync across iPhone, iPad, and Mac ◆ Premium Features ‣ No watermarks on your files ‣ Unlimited AI summaries, flashcards, and quizzes ‣ More accurate text recognition ‣ Work with multiple files at once ‣ Access to all voices and export options ‣ Priority customer support ◆ Works Everywhere ‣ Supports 32+ languages including English, Spanish, French, German, Chinese, Japanese, Korean, Vietnamese, Arabic, Hindi, and more ‣ Supports right-to-left languages like Arabic and Hebrew ‣ Optimized for iPad with sidebar navigation ‣ Supports VoiceOver, larger text, and haptic feedback ◆ Privacy First ‣ Scanning and text recognition happen on your device ‣ AI features ask for your permission before use ‣ Your documents remain private ‣ Location tagging is optional Perfect for receipts, homework, notes, forms, books, and important documents. Whether for school, work, or home, “Photo to PDF: PDFAI Scan” makes scanning and studying simple. Download “PDFAI Scan - Document Scanner” today and turn any document into a powerful learning tool. PDFAI Premium ‣ Weekly $3.99 · Monthly $4.99 · Annual $39.99 (save up to 80%) ‣ 7-day free trial with the monthly plan ‣ Prices are in USD and may vary by country ‣ Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period ‣ Payment is charged to your Apple ID upon confirmation of purchase ‣ Manage or cancel your subscription anytime in Account Settings ‣ Any unused portion of a free trial will be forfeited when you purchase a subscription ‣ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Image to PDF4 screens
PDFAI Scan4 screens

Verdict

The call

The clearest difference is in-app purchases: Image to PDF at none against PDFAI Scan's 3. Image to PDF also leads on update cadence (every 2 weeks vs every 6 weeks). On price, ads, 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. PDFAI Scan sells 3 in-app purchases, starting at $3.99 per 7 days. Image to PDF asks for nothing beyond the download.

UpkeepUpdate frequency

Image to PDF ships an update every 2 weeks, PDFAI Scan every 6 weeks. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
Image to PDF versus PDFAI Scan: the parameters behind the verdict, then further details
ParameterImage to PDFPDFAI Scan
PriceFreeFree
Rating—5.0 (7 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—7 — better
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size10 MB69 MB
Age rating4+4+
DeveloperYousef AlmotiriDuc Lai

In-app purchases

None

Image to PDF

No in-app purchases

3 purchases

PDFAI Scan

Subscriptions3
  • PDFAI Scan Premium Weekly$3.997 Days
  • PDFAI Scan Premium Monthly7 Days trial$4.991 Month
  • Premium Account(1 year)$39.991 Year

Questions

Is Image to PDF free?
Image to PDF is free to download, with no in-app purchases.
Is PDFAI Scan free?
PDFAI Scan is free to download, with in-app purchases available.
Do Image to PDF or PDFAI Scan have ads?
Neither Image to PDF nor PDFAI Scan shows ads.
Which is updated more often, Image to PDF or PDFAI Scan?
Image to PDF ships an update every 2 weeks, and PDFAI Scan every 6 weeks. Most recently, Image to PDF was updated on October 25, 2026 and PDFAI Scan on October 12, 2026.

Other comparisons