Best Highlighting Apps

248+ iOS apps curated and reviewed

3.9 avg rating
18 free apps
Updated October 2026

Looking for free highlighting apps? 18 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Highlighting Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1HiLightingHiLightingFree2.5★ (586)NoNoSep 2026
2Highlights: PDF Reader & NotesHighlights: PDF Reader & NotesFree4.5★ (1.6K)NoYesOct 2026
3Cite – Book HighlightingCite – Book HighlightingFree—NoYesMay 2026
4Fokus: Text HighlightingFokus: Text HighlightingFree4.7★ (3)NoNoJul 2026
5CiteLighterCiteLighterFree4.2★ (29)NoNoOct 2026
6Excerpt - The Book HighlighterExcerpt - The Book HighlighterFree4.8★ (36)NoYesMay 2026
7Book Tracker: HighlightedBook Tracker: HighlightedFree4.9★ (727)NoYesOct 2026
8Highlighting Staten IslandHighlighting Staten IslandFree5.0★ (1)NoNoJul 2026

Top Picks for Highlighting

2.5😐(586 ratings)
Free
HiLighting screenshot 1
HiLighting screenshot 2
HiLighting screenshot 3
HiLighting screenshot 4

Manage your LED devices remotely via Bluetooth. Monitor your device's status in real-time and access fast, efficient customer service for any issues.

What We Love

  • 👍 Easy to use
  • 🚀 Responsive app
  • 💡 Good color options
  • 🎨 Customizable lighting
  • ⏱️ Useful timer feature

Room to Improve

  • 🐛 Connectivity issues
  • 🔌 Unreliable remote control
  • 🎵 Music sync problems
  • ⚠️ Frequent app crashes
  • 🔧 Lack of customer support
Highlights: PDF Reader & Notes#2

Highlights: PDF Reader & Notes by Jonas Myren Ribe

Edit Research Documents/Books
Strong Contender
📊 Productivity
4.5😐(1.6K ratings)
FreeIn-App Purchases
Highlights: PDF Reader & Notes screenshot 1
Highlights: PDF Reader & Notes screenshot 2
Highlights: PDF Reader & Notes screenshot 3
Highlights: PDF Reader & Notes screenshot 4
Highlights: PDF Reader & Notes screenshot 5
Highlights: PDF Reader & Notes screenshot 6

This app is a fast and lightweight PDF reader designed for research. It allows users to read, highlight, and annotate documents, and then extract this information into organized notes. Advanced features include table data extraction, text recognition, and smart copying of annotations into various formats.

What We Love

  • 🚀 Great for highlighting and annotating PDFs
  • 🔍 Effective for research and note-taking
  • 📚 Useful for academic and professional work
  • 👍 Clean and intuitive user interface
  • 🔗 Good integration with other apps and cloud storage

Room to Improve

  • 💰 Subscription model is too expensive
  • 🐛 Frequent crashes and bugs
  • 🔍 Limited search functionality
  • 🔒 Lack of customization options
  • 🔧 Poor customer support and unresponsive developers

More Highlighting apps to explore

FAQ about Highlighting

What are the best highlighting apps for iPhone?
HiLighting tops our highlighting apps ranking as of October 2026, with a 2.5-star average from 586 App Store ratings, and it's free to download.
Yes — 18 of the top highlighting apps we rank are free to download, including HiLighting and Highlights: PDF Reader & Notes.
HiLighting has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ highlighting apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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