Tudu vs CollaNote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tudu
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Tudu ti aiuta a gestire i tuoi progetti e le persone che lavorano con te. Tramite una semplicissima dashboard puoi vedere: • Progetti assegnati • I tuoi task • I task in scadenza Spunta i task completati e verifica lo stato globale del progetto direttamente dal sito web http://tudu.codermine.com Dal portale puoi invitare utenti, creare progetti/tasks ed assegnarli ai tuoi collaboratori.
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.
- 25+ pens and brushes
- Handwriting stabilizer
- PDF import and markup
- Flashcard creation
- Real-time collaboration
- AI-powered tools
- Unlimited papers and notebooks
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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
Verdict
The clearest difference is in-app purchases: Tudu at none against CollaNote's 4. Tudu also leads on iOS requirement (9.0 vs 18.6). On price, update cadence, 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
Both are free to download. CollaNote sells 4 one-off in-app purchases. Tudu asks for nothing beyond the download.
Tudu ships an update every 3 days, CollaNote every 6 days. The most recent releases landed on October 29, 2026 and November 8, 2026 respectively.
| Parameter | Tudu | CollaNote |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (15K ratings) — better |
| Positive reviews | — | 73.6% of reviews |
| Number of ratings | — | 15K — better |
| Update frequency | Every 3 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 9.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 6 MB | 229 MB |
| Age rating | 4+ | 4+ |
| Developer | Codermine | Zauberberg Lab Company Limited |
Bugs and requests
Tudu
Not enough reviews yet to summarise bugs or 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
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- 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
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- 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
Tudu
No in-app purchases
CollaNote
- Lifetime Premium Loyal Users$6.95
- Premium: Time Limited Sale$6.95
- Lifetime Premium Welcome Offer$9.69
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- Lifetime Premium$13.90









