Comparison

Blankbook vs CollaNote

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

Head to head
About

Blankbook

Experience a natural handwriting feel on an infinite canvas. Organize notes with a visual bookshelf and access tools quickly. Offers various paper types and intuitive controls for seamless creativity.

Highlights
  • Infinite scrolling canvas
  • 7 static paper types (dark/light variants)
  • Pen, pencil, marker, lasso, ruler, erasers
  • Three quick-access tool slots
  • Intuitive gesture controls
  • Automatic dark mode matching system settings
Read full description

Blankbook reduces the clutter and reproduce the essence of an extraordinary handwriting experience. It features a well-thought design that makes your content speak. The bookshelf offers a see-through preview that allows you to see your content directly. Canvas: Infinite scrolling canvas allows your creativity flow, you’ll never be bothered by manually creating a new page over and over again. Paper: It offers 7 static paper types. All with dark and light variants. Dotted, squared, watercolor papers, etc. We get you covered. Tools: Pen, pencil, marker, lasso for copy and cut, ruler, pixel eraser and vector eraser. All powered by the best Apple Pencil technology. Shortcuts: Want quick access to your favorite tools without adjusting the setting repeatedly? We offer you three quick-access slots per note. Add any tools to it and it saves for you. Intuitiveness: Tap the title name your note, long press to reorder, two-finger tap to undo, two-finger pinch to zoom. It’s that easy! Dark mode: The color scheme will match the system setting automatically. Or you can use iOS dark/light switch to set it to your preferences. Have fun writing! ----------------- “You’ve got the brownie when night is coming, huh~ It's not a dessert". Licensed from artist Yuanyu Zhou(Ins: @frost.tree), Bookbook iMessage app integrates with her "Brownie" series of emoji packs. Term of service: https://www.legolas.me/paperworks/blankbook-terms-of-service Privacy Policy: https://www.legolas.me/paperworks/blankbook-privacy-policy Developer: Yuxiao Wang Special thanks: @Yuanyu Zhou, @Minja. For ideas, testing and feedbacks.

About

CollaNote

This powerful note-taking app offers a rich set of tools for writing, PDF markup, and digital planning. Enhance your notes with over 25 pens, handwriting stabilization, and AI assistance. Collaborate in real-time and organize your work with unlimited papers and notebooks.

Highlights
  • 25+ pens and brushes
  • Handwriting stabilizer
  • PDF import and markup
  • Flashcard creation
  • Real-time collaboration
  • AI-powered tools
  • Unlimited papers and notebooks
Features
Read full description

CollaNote: Powerful note-taking app packed with a wide range of tools. Note-taking, PDF markup, digital planning, and flashcards - all in one place! BUILT FOR APPLE PENCIL WITH AN ENHANCED WRITING EXPERIENCE: - 25+ different pens and brushes to transform your notes into artwork. - Handwriting stabilizer for beautiful, smooth writing. - Enjoy a calming ASMR note-taking experience. - Infinite Arc Menu available for both Apple Pencil Pro and Apple Pencil Gen 2. IMPORT, MARK-UP, AND EXPORT PDF: - Import and mark up PDFs, PPTs, DOCs, and Images effortlessly. - In-built scanner to digitize your physical documents. - Export notes to PDF and share with ease. POWERFUL TOOLS: - Translation tool to learn new languages, supporting over 90 languages. - Create flashcards with audio and images, or use our extensive library. - Beautiful Planners for tracking tasks, deadlines, and schedules. - Record and sync audio directly within your notes. UNLIMITED PAPERS AND NOTEBOOKS: - Unlimited paper with versatile grids/lines and 150+ colorful templates. - Keep all your notes organized and easily accessible from anywhere. - Automatically back up to iCloud and sync across iOS devices. - Smart Dark Mode for optimal visibility in any lighting. - Password protection for ultimate note security. AI POWERED: - Built-in AI Calculator for complex calculations. - AI drawing tools for perfect shapes. - Get intelligent writing and note-taking assistance. - Generate unique stickers with AI. ENGAGING CREATIVE COMMUNITY: - Join the Public Room to connect with creators worldwide. - Real-time collaboration function (unlimited participants). CollaNote's journey began with a student at Hamburg University, who now leads a dedicated team of individuals devoted to delivering the finest digital paper experience. We extend our heartfelt gratitude to our users for their unwavering support since the early days of CollaNote. Download CollaNote now to discover even more surprises!

Screenshots

Blankbook4 screens
CollaNote4 screens

Verdict

The call

The clearest difference is rating: CollaNote at 4.7 against Blankbook's 3.9. CollaNote also leads on monetization model (free vs free with in-app purchases) and ratings volume (15K vs 135). Blankbook's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 18.6). On price, update cadence, ads and in-app purchases 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. Blankbook sells 2 in-app purchases, starting at $2.49 per month and CollaNote sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CollaNote holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: CollaNote has 15K ratings behind it against 135, so its average is the more settled of the two. Written reviews point the same way: 55% of Blankbook's written reviews are positive against 74% of CollaNote's.

UpkeepUpdate frequency

Blankbook ships an update every 4 days, CollaNote every 6 days. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

Scorecard6 real differences · 4 level
Blankbook versus CollaNote: the parameters behind the verdict, then further details
ParameterBlankbookCollaNote
PriceFreeFree
Rating3.9 (135 ratings)4.7 (15K ratings) — better
Positive reviews54.8% of reviews73.6% of reviews — better
Number of ratings13515K — better
Update frequencyEvery 4 days — betterEvery 6 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better18.6
Further details — not scored
Size41 MB229 MB
Age rating4+4+
Developer璐 徐Zauberberg Lab Company Limited

Customer experience

Blankbook

All ratings129 ratings
Positive72.9%
Neutral7.8%
Negative19.4%
Written reviews93 reviews
Positive54.8%
Neutral11.8%
Negative33.3%

CollaNote

All ratings15,105 ratings
Positive92.4%
Neutral2.0%
Negative5.6%
Written reviews3,370 reviews
Positive73.6%
Neutral7.3%
Negative19.1%

User reviews

Blankbook

From 135 App Store ratings

What we love

  • ✍️ Natural handwriting and pen feel
  • ♾️ Infinite canvas for unlimited space
  • 🎨 Simple and clean interface
  • ⚡ Good performance and responsiveness
  • 💰 One-time purchase option available

Room to improve

  • 🐛 Frequent crashes and app failures
  • 💾 Data loss and note disappearance
  • ⏱️ Severe lag with large amounts of data
  • 🔄 Notes not syncing across devices
  • 🗂️ No folder or organizational system

CollaNote

From 15K App Store ratings

What we love

  • 🚀 Very good writing app
  • 🚀 Great app and easy to navigate
  • 🚀 Excellent note taking app
  • 👍 Amazing free note taking app
  • 👍 Fantastic for teaching

Room to improve

  • 🐛 Glitching, crashing, and issues with writing tools
  • 🐛 Inconsistent performance and bugs
  • 🐛 Issues with PDF annotations and exports
  • 🐛 Problems with organization and navigation
  • 🐛 Frequent crashes and data loss

Bugs and requests

Blankbook

Reported bugs

16 issues
  • App crashes when creating new sheets or files
  • Notes permanently disappear without warning
  • Severe lag and slow loading with accumulated data
  • Delete function doesn't permanently remove notes
  • Unresponsive settings and help buttons
Show 11 more
  • App fails to open or closes immediately
  • Palm rejection issues causing accidental zooms
  • Eraser and pencil tool flashing/switching randomly
  • Grid/lines don't move with canvas when scrolling or zooming
  • Random dots appearing while writing
  • Zoom gestures misinterpreted
  • Crashes after leaving app in background
  • Premium purchase not recognized after reinstall
  • Incompatibility with Mac version for editing
  • Settings not persisting across sessions
  • Performance issues on iPad Pro with iOS 14+

Requested features

20 requests
  • Folder organization system for notes
  • Cloud backup and sync across devices
  • Image and PDF insertion capability
  • Snap-to-grid and smart shapes
  • Ability to rotate and scale selected content
Show 15 more
  • Dark mode toggle within app
  • Customizable color swatches
  • Copy and paste image functionality
  • Multi-window support
  • Undo/redo button in addition to gesture
  • Export as vector file option
  • Snap shapes and lines feature
  • Lock/pin canvas to grid lines
  • Duplicate entire notes function
  • Typed text insertion
  • More than three tool shortcuts
  • Default tool customization
  • Larger color palette
  • Device synchronization for iPad and iPhone
  • Backup system for data protection

CollaNote

Reported bugs

6 issues
  • Pen and eraser issues after updates
  • Freezing and crashing when deleting or moving notes
  • Inconsistent behavior of favorite pen settings
  • Incompatibility with older devices
  • Login screen freezes
Show 1 more
  • Random deletion of notes and files

Requested features

12 requests
  • Add landscape mode support
  • Improve text editing and formatting
  • Enhance organization with nested folders
  • Implement better backup and sync options
  • Add more pen/pencil customization
Show 7 more
  • Improve collaboration and sharing features
  • Introduce a zoom window and auto-advance function
  • Add more paper style options
  • Implement undo/redo functionality
  • Allow resizing and manipulating of selected content
  • Provide a dark mode option
  • Add advanced analytics and dashboard

In-app purchases

2 purchases

Blankbook

Subscriptions1
  • Monthly7 Days trial$2.491 Month
One-time1
  • Lifetime$6.99
4 purchases

CollaNote

One-time4
  • Lifetime Premium Loyal Users$6.95
  • Premium: Time Limited Sale$6.95
  • Lifetime Premium Welcome Offer$9.69
Show 1 more
  • Lifetime Premium$13.90

Questions

Is Blankbook free?
Blankbook is free to download, with in-app purchases available.
Is CollaNote free?
CollaNote is free to download, with in-app purchases available.
Which has better reviews, Blankbook or CollaNote?
CollaNote is rated higher. Blankbook averages 3.9 out of 5 from 135 ratings, while CollaNote averages 4.7 from 15K ratings.
Do Blankbook or CollaNote have ads?
Neither Blankbook nor CollaNote shows ads.
Which is updated more often, Blankbook or CollaNote?
Blankbook ships an update every 4 days, and CollaNote every 6 days. Most recently, Blankbook was updated on November 3, 2026 and CollaNote on November 12, 2026.

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