Comparison

CollaNote vs Riduko

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

Head to head
About

CollaNote

This app offers a comprehensive note-taking experience with advanced tools for digital planning, PDF markup, and flashcard creation. It features a wide array of pens, handwriting stabilization, and AI-powered assistance for enhanced productivity and creativity. Organize, secure, and share your notes seamlessly across devices.

Highlights
  • 25+ pens and brushes
  • PDF, PPT, DOC markup
  • Flashcard creation
  • Translation tool
  • Audio recording
  • AI-powered tools
  • Real-time collaboration
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!

About

Riduko

Read full description

CONFRONTA E RISPARMIA • Confronta prezzi dei fornitori contemporaneamente • Identifica automaticamente l'offerta migliore • Visualizza le differenze di prezzo in tempo reale • Risparmia fino al 20% su ogni ordine GESTIONE ORDINI • Crea ordini in pochi tap • Scanner codici a barre integrato • Notifiche automatiche ai fornitori • Gestione clienti e storico ordini LISTINI SEMPRE AGGIORNATI • Importa listini Excel • Ricerca veloce per nome o EAN • Cataloghi sincronizzati

Screenshots

CollaNote4 screens
Riduko4 screens

Verdict

The call

The clearest difference is in-app purchases: Riduko at none against CollaNote's 4. Riduko also leads on iOS requirement (15.1 vs 18.6). CollaNote's advantage is update cadence (every 6 days vs every 6 weeks). On price, ads and device support 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. CollaNote sells 4 one-off in-app purchases. Riduko asks for nothing beyond the download.

UpkeepUpdate frequency

CollaNote ships an update every 6 days, Riduko every 6 weeks. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
CollaNote versus Riduko: the parameters behind the verdict, then further details
ParameterCollaNoteRiduko
PriceFreeFree
Rating4.7 (15K ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings15K — better—
Update frequencyEvery 6 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.615.1 — better
Further details — not scored
Size224 MB33 MB
Age rating4+4+
DeveloperZauberberg Lab Company LimitedTelisoft services srls

Bugs and requests

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

Riduko

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
None

Riduko

No in-app purchases

Questions

Is CollaNote free?
CollaNote is free to download, with in-app purchases available.
Is Riduko free?
Riduko is free to download, with no in-app purchases.
Do CollaNote or Riduko have ads?
Neither CollaNote nor Riduko shows ads.
Which is updated more often, CollaNote or Riduko?
CollaNote ships an update every 6 days, and Riduko every 6 weeks. Most recently, CollaNote was updated on October 23, 2026 and Riduko on October 9, 2026.

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