Outliner vs Notebooks

CarbonFin Outliner allows you to organize your thoughts, tasks, and projects. Easily create a todo list for today, or track an entire project anywhere you are. Share your outlines, edit them online, and collaborate with other Outliner users. Highlights • Create outlines full of notes, structured lists, tasks, or detailed projects • Sync your outlines automatically to Outliner Online, OneDrive, or Dropbox for web or desktop editing • Get a quick view of project progress - tasks with subtasks show a pie-chart indicating percent completed Organize • Search through all your outlines or an individual outline • Tag your outlines, and filter based on tag • Archive old outlines to hide them from view without deleting Easy-to-use Editor • Drag and drop to move items within an outline • Copy, paste • Undo, redo • Expand all, collapse all • Optional outline numbering • Zoom in to focus on a single subtree Outliner Online • Securely synchronize your outlines with Outliner Online • View and edit your outlines in any web browser • Import and export outlines as plain text or OPML • Keep all your devices synchronized • Share an outline with other Outliner users to collaborate OneDrive and Dropbox • Sync your outlines with OneDrive or Dropbox to allow quick import/export • Seamlessly access and edit across your iOS devices and PCs -= Recent version history =- Version 3.21 • iPhone Duo support • Bug fixes Version 3.20 • iOS 27 support • Updated Dropbox and OneDrive integrations • Bug fixes Version 3.19 • iOS 26 support and adoption of liquid glass Version 3.18 • iOS 18 support • Dark and tinted app icons Version 3.17 • Minor bug fixes Version 3.16 • Minor bug fixes • iOS 17 support Version 3.15 • Fixed Dropbox integration • Show a warning when unlinking Dropbox/OneDrive if there are unsynced outlines • iOS 16 support Version 3.12 • Dark mode • Added confirmation to "Delete Completed" • Changing "Archived" won't update the outline's modification time • iOS 13 support Version 3.11 • OneDrive sync support Version 3.10 • Sync the order of outlines across devices (CarbonFin outlines only) • iOS 12 support Version 3.9 • iPhone X support • iOS 11 support Version 3.8 • Open In... support • Ability to hide the outline list on iPad • Minor UI tweaks

Own your notes — forever. Notebooks is a writing and organization app with no subscription, no lock-in, and no worries. Your documents are stored as standard files you can always access, export, or move freely. Pay once. Use for life. Use Notebooks as a personal wiki, Zettelkasten, document archive, task manager, or long-term writing space. Capture quick notes, turn them into actionable tasks, combine text fragments into chapters, organize research, or keep business documents separate from personal journals — without ever switching apps. Designed to help you stay focused and work at your own pace, Notebooks grows with your needs and is always ready to support you. WRITE AND CREATE Create beautifully formatted documents with styles, attachments, tables, checklists, and optional tables of contents. Choose from ready-made styles or design your own. Write in different ways: Formatted text (WYSIWYG) Plain text, with smart handling of lists, automatic character pairing, and a focused writing view Markdown, supporting MultiMarkdown and Discount, with syntax highlighting, dedicated keyboard keys, wiki-style links, and interactive checklists Sketch ideas or annotate images and PDFs using Apple Pencil. STORE AND ORGANIZE Notebooks stores all documents as regular files in standard formats. You always remain in control — no lock-in, no export worries, fully compatible across devices and over time. Organize your work in books and nested hierarchies without limits. Import PDFs, emails, web pages, MS Office and iWork documents, images, audio, video, and more. Use full-text search to find even the most deeply nested document. PLAN AND ACT Turn books into project lists and documents into tasks. Assign due dates and alerts, create nested projects, and track progress naturally — right where your work lives. Use simple checklists in formatted documents or Markdown for lightweight task tracking. STAY FOCUSED Link documents together to build knowledge over time. Use wiki-style links, backlinks, contexts, and smart books to keep everything connected and within reach. When you rename or move documents, links stay intact. A PLACE YOU CAN RELY ON Sync your documents between iPhone, iPad, Mac, and PC. Work on documents stored in other apps, compile selections into PDFs or eBooks, scan documents and extract text using OCR, and trust that your data stays accessible — now and in the future. With time, Notebooks often becomes the one place users rely on to keep everything that matters close at hand. WHAT USERS SAY “Notebooks is a wonderful app — sophisticated in an unassuming way. I feel more productive without spending time managing the app itself.” “You are GTD in every way that makes it efficient — and makes me efficient.”