Comparison

PDF OCR vs Note AI

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

Head to head
About

PDF OCR

This app offers a comprehensive suite of tools for managing PDF files. It allows you to extract text using OCR, convert PDFs to images, secure documents with passwords, and merge or split files. It also enables creating PDFs from images and converting webpages into PDF format, all while ensuring your data remains private through offline processing.

Highlights
  • Extract text with OCR
  • Convert PDF to images
  • Secure PDFs with passwords
  • Merge or split PDFs
  • Create PDFs from images
  • Convert webpages to PDF
  • Compress file size
Features
Read full description

PDF OCR turns your iPhone and iPad into a complete PDF workspace: scan paper into searchable PDFs, read and mark up any PDF, and fix files with a full set of tools. Everything runs on your device. SCAN TO PDF • Point the camera at a page; edges are found and the page is straightened for you • Scan many pages in one go, then reorder, rotate or remove them • Text is recognized automatically, so scans are searchable and selectable • Reads QR codes and puts both sides of an ID card on one page READ AND MARK UP • Pen, highlighter, text highlight, underline and strikethrough • Notes, shapes, arrows, stamps and your saved signature • Select anything you added to move or resize it • Reorder, rotate, insert and delete pages • Search, contents and bookmarks, night mode and read aloud ALL YOUR PDF TOOLS • Recognize text (OCR) in scanned PDFs • Make files smaller • Merge PDFs and images, split by pages, ranges or every N pages • Convert PDF to images, text and RTF, and web pages to PDF • Add or remove passwords and permissions PRIVATE BY DESIGN Your documents never leave your device. Scanning, text recognition and summaries run on the device, with no account. PDF OCR PRO Pro adds OCR without page limits, advanced split, redaction that removes content for good, watermarks and page numbers, Face ID lock, smart file names for scans, on-device summaries and translation, and Shortcuts actions. Choose monthly, yearly (with a 7-day free trial) or a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and can be managed in Settings › Apple Account › Subscriptions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://layerz.app/pdfocr/privacy

About

Note AI

This AI-powered tool helps you capture, understand, and organize information from various sources. It transcribes audio, summarizes documents and videos, and allows you to chat with your notes for deeper understanding. Gamified learning features and translation options enhance the study experience.

Highlights
  • Real-time voice to text transcription
  • Summarize PDFs, images, videos, and websites
  • Combine multiple sources into one note
  • Chat with your notes for clarification
  • Interactive keyword finder game
  • Translate and export notes to PDF
Features
Read full description

Unlock the power of knowledge with AI Note, your ultimate AI study companion and meeting assistant. Stop drowning in information. Whether you are a student attending lectures, a professional in meetings, or a researcher gathering data, AI Note helps you capture, understand, and organize information instantly. Turn any content into clear, concise, and structured notes in seconds. KEY FEATURES: Real-Time Voice to Text Transcription Record lectures, meetings, or voice memos directly in the app. Our advanced AI transcribes audio to text in real-time and automatically generates a summarized note with key points. Perfect for "meeting notes" and classroom study. All-in-One AI Summarizer Generate notes from anywhere. We support multiple sources: - PDF & Documents: Upload files to get instant summaries. - Images: Snap a photo of a textbook or whiteboard. - YouTube URLs: Paste a link to get a video summary without watching the whole thing. - Websites: Summarize long articles instantly. Multi-Source Knowledge Base Combine different sources into one master note. Add a PDF, a voice recording, and a website link together. The AI will analyze all of them to create a comprehensive and complete study guide. Chat with Your Notes (AI Chat) Don't just read—interact! Ask the AI Chatbot questions about your generated notes. clarify complex topics, ask for examples, or dive deeper into specific details. It’s like having a personal tutor 24/7. Smart Study Games Memorize faster with our interactive "Keyword Finder" game. We turn your notes into a word search puzzle, helping you focus on the most important keywords and concepts while having fun. Translate & Export - Edit: Easily refine and format your notes. - Translate: Convert your notes into multiple languages with one tap. - Export: Save your work as professional PDF files to share with colleagues or classmates. WHO IS THIS APP FOR? - Students: Record lectures and turn textbooks into easy-to-read summaries. - Professionals: Automate meeting minutes and organize research effortlessly. - Content Creators: Quickly extract ideas from YouTube videos and blogs. Experience the future of note-taking. Save time, learn faster, and stay organized. Download AI Note today and turn information into intelligence! If you have any question, please contact us at support@godhitech.com Term Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PDF OCR4 screens
Note AI4 screens

Verdict

The call

The clearest difference is rating: PDF OCR at 4.4 against Note AI's 2.3. PDF OCR also leads on in-app purchases (none vs 4). Note AI's advantage is iOS requirement (15.6 vs 17.0). On price, ratings volume, update cadence and ads 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. Note AI sells 4 in-app purchases, starting at $9.99 per 7 days. PDF OCR asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF OCR holds the better App Store score, 4.4 against 2.3. Both are backed by a comparable volume of ratings — 7 and 4 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
PDF OCR versus Note AI: the parameters behind the verdict, then further details
ParameterPDF OCRNote AI
PriceFreeFree
Rating4.4 (7 ratings) — better2.3 (4 ratings)
Positive reviews—28.6% of reviews
Number of ratings7 — better4
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.6 — better
Further details — not scored
Size7 MB88 MB
Age rating17+4+
DeveloperLayerz Corp.GODHITECH JSC

Customer experience

PDF OCR

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%

Note AI

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews7 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

In-app purchases

None

PDF OCR

No in-app purchases

4 purchases

Note AI

Subscriptions3
  • Weekly Subscription$9.997 Days
  • Monthly Subscription$19.991 Month
  • Yearly subscription$39.991 Year
One-time1
  • Lifetime Premium$49.99

Questions

Is PDF OCR free?
PDF OCR is free to download, with no in-app purchases.
Is Note AI free?
Note AI is free to download, with in-app purchases available.
Which has better reviews, PDF OCR or Note AI?
PDF OCR is rated higher. PDF OCR averages 4.4 out of 5 from 7 ratings, while Note AI averages 2.3 from 4 ratings.
Do PDF OCR or Note AI have ads?
Neither PDF OCR nor Note AI shows ads.
Which is updated more often, PDF OCR or Note AI?
PDF OCR ships an update every 3 weeks, and Note AI every 3 weeks. Most recently, PDF OCR was updated on October 17, 2026 and Note AI on October 13, 2026.

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