Best Note Taker PDF Apps

248+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated October 2026

Out of 248+ note taker pdf apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Note Taker PDF Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Note Pro - Note TakerPDF Note Pro - Note TakerFree2.0★ (1)NoYesNov 2026
2TurboPDF - AI Note TakerTurboPDF - AI Note TakerFree5.0★ (1)NoYesOct 2026
3Note Taker HDNote Taker HD$4.994.1★ (141)NoNoNov 2026
4Note Instant Taker AINote Instant Taker AIFree—NoYesOct 2026
5UltraNotes - Note Taking & PDFUltraNotes - Note Taking & PDFFree4.6★ (187)NoYesOct 2026
6Summary AI Note Taker: PDF AppSummary AI Note Taker: PDF AppFree1.0★ (1)NoYesOct 2026
7Simple Note TakerSimple Note TakerFree—NoYesOct 2026
8Aı Note Taker - Voice NotesAı Note Taker - Voice NotesFree4.3★ (11)NoYesOct 2026

Top Picks for Note Taker PDF

PDF Note Pro - Note Taker#1

PDF Note Pro - Note Taker by Mach Software Design

And M4A Audio Recorder
Editor's Choice
📚 Education
2.0(1 ratings)
FreeIn-App Purchases
PDF Note Pro - Note Taker screenshot 1
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This application allows users to take freehand notes directly on PDF documents and record audio simultaneously. Notes are saved in native PDF and M4A formats, syncing across devices via iCloud for seamless access on mobile, desktop, and web. It offers powerful annotation tools and is available for free on iOS.

TurboPDF - AI Note Taker#2

TurboPDF - AI Note Taker by Defuse ML LLC

Chat and Summarize your PDF
Strong Contender
📊 Productivity
5.0(1 ratings)
FreeIn-App Purchases
TurboPDF - AI Note Taker screenshot 1
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TurboPDF - AI Note Taker screenshot 5

Interact with your PDF documents using AI. Ask questions, get instant answers, generate summaries, and create smart notes from any file. Supports large documents and multiple languages.

Note Taker HD#3

Note Taker HD by Software Garden

Versatile writing & PDF markup
Worth Considering
📊 Productivity
4.1😊(141 ratings)
$4.99
Note Taker HD screenshot 1
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This app allows for versatile handwritten note-taking and PDF annotation on iPad and iPhone. It offers features like zoomed ink, shapes, typed text, and image insertion, with flexible organization and sharing options.

What We Love

  • 🚀 Fantastic app, great for engineering and customer communication
  • 👍 Text and sketching on the same page
  • 👍 Typed notes are more legible than handwritten
  • 👍 Typed text remains as editable text objects
  • 👍 Zoom window for precise drawing
  • 👍 Each element remains a distinct object that can be moved/modified
  • 👍 Useful for a variety of use cases

Room to Improve

  • 🐛 Crashes when exporting PDFs
  • 🐛 Crashes when adding photos
  • 🐛 Crashes and loses data
  • 🐛 Exporting to email not working well
  • 🔍 Interface not very intuitive, steep learning curve

More Note Taker PDF apps to explore

FAQ about Note Taker PDF

What are the best note taker pdf apps for iPhone?
PDF Note Pro - Note Taker tops our note taker pdf apps ranking as of October 2026, with a 2.0-star average from 1 App Store ratings, and it's free to download.
Yes — 19 of the top note taker pdf apps we rank are free to download, including PDF Note Pro - Note Taker and TurboPDF - AI Note Taker.
PDF Note Pro - Note Taker has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 248+ note taker pdf apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.