Comparison

Outline vs OutlineProcessor

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

Head to head
About

Outline

Organize your notes, projects, and knowledge with a structured approach. This app allows you to create, connect, and synchronize information across devices, supporting rich content and PDF annotation. It offers robust search and security features for efficient knowledge management.

Highlights
  • Rich text editor with images, links, and tables
  • Hierarchical organization and tagging
  • Apple Pencil handwriting and drawing support
  • PDF annotation and file attachments
  • Cross-device synchronization via cloud services
  • MS OneNote integration
  • Password protection and encryption
Features
Read full description

Outline: Knowledge Organizer is a powerful tool for managing notes and projects. It's compatible with MS OneNote and made for those who value structure and order. Create, connect and synchronize notes of study, work or personal goals. TAKING NOTES Start with a simple step: take notes in a convenient editor. — Put a text in any place like in a paper notebook. — Move ideas across pages and sections. — Add text, images, lists, tables and even embedded links. — Visualize notes with tags and to-do lists. INFORMATION STRUCTURING — Sort notes out to sections, topics or projects. — Adjust tags to find what you need within seconds. — A simple hierarchical organization helps take even big data under control. APPLE PENCIL - HANDWRITING AND DRAWING SUPPORT — Handwrite notes with Apple Pencil — Sketch diagrams or annotate printouts — Combine handwriting with text, images, and tables CONVENIENT SEARCH An instant search enables you to find information even in thousands of notes. Use filters in order to find necessary data fast, and forget about what it’s like to get lost in information chaos. ANNOTATE PDFs To collect related documents in one place, add them as file attachments. PDF files can be inserted as printouts for annotation. This way Outline becomes a universal tool for storing and working with your data. DATA SYNCHRONIZATION All your notes are synchronized between devices as Outline is compatible with popular clouds such as Box, Dropbox, iCloud, OneDrive, WebDAV, SharePoint or even your own one. Keep working from home, at the office or on the go — your data is always at your fingertips. INTEGRATION WITH MS ONENOTE — Work with OneNote files on Mac, iPad and iPhone. — Synchronization with OneDrive and SharePoint for collaborative work. SECURITY AND PRIVACY Your data is under reliable protection: — Data stored locally or in the cloud. — Password protection and encryption of sections. — Automatic locking for added security. Download Outline for free and make sure that it’s easy to structure and manage knowledge. Try it right now! STAY TUNED WITH OUTLINE Subscribe to: — Facebook: facebook.com/outlineapp — Twitter: twitter.com/outlineapp Text to support@outline.app for questions. Learn more at https://outline.app. By using this app, you agree to standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

OutlineProcessor

This app helps you organize thoughts and ideas with a simple yet powerful outliner. Create nested lists, manage multiple projects, and use intuitive controls to structure essays, novels, or tasks. Its clean interface minimizes distractions for focused thinking.

Highlights
  • Infinite hierarchy for nested lists
  • Intuitive controls for reordering items
  • Multiple document management
  • Focus-oriented minimalist interface
  • Idea capture and development
Features
Read full description

Bring structure to your thoughts. This app is a simple yet powerful outliner designed to help you capture, organize, and develop your ideas. Whether you're plotting a novel, structuring an essay, planning a project, or managing daily tasks, it's the perfect tool to bring clarity to your thinking. Key Features: Infinite Hierarchy: Create deeply nested lists to explore your ideas in as much detail as you need. Intuitive Controls: Effortlessly move, indent, and reorder items with a single tap, allowing you to restructure your thoughts on the fly. Multiple Documents: Keep your work organized by managing different projects in separate files. Focus-Oriented Design: A clean, minimalist interface frees you from distractions, letting you concentrate on what truly matters—your ideas. Transform scattered thoughts into a coherent plan. Download now and start organizing your mind with ease and clarity.

Screenshots

Outline4 screens
OutlineProcessor3 screens

Verdict

The call

The clearest difference is rating: Outline at 4.7 against OutlineProcessor's 3.5. Outline also leads on update cadence (every 2 months vs every 59 months) and review sentiment (44% vs 20%). OutlineProcessor's advantage is iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and monetization model 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. Outline sells 4 in-app purchases, starting at $4.99 per month and OutlineProcessor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Outline holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Outline has 67 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 44% of Outline's written reviews are positive against 20% of OutlineProcessor's.

UpkeepUpdate frequency

Outline ships an update every 2 months, OutlineProcessor every 59 months. The most recent releases landed on September 26, 2026 and September 3, 2026 respectively.

Scorecard6 real differences · 4 level
Outline versus OutlineProcessor: the parameters behind the verdict, then further details
ParameterOutlineOutlineProcessor
PriceFreeFree
Rating4.7 (67 ratings) — better3.5 (4 ratings)
Positive reviews43.8% of reviews — better20.0% of reviews
Number of ratings67 — better4
Update frequencyEvery 2 months — betterEvery 59 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS26.017.6 — better
Further details — not scored
Size150 MB3 MB
Age rating4+4+
DeveloperGorillizedhirokazu murabe

Customer experience

Outline

All ratings67 ratings
Positive92.5%
Neutral1.5%
Negative6.0%
Written reviews464 reviews
Positive43.8%
Neutral13.6%
Negative42.7%

OutlineProcessor

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews10 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Bugs and requests

Outline

Reported bugs

4 issues
  • Notebooks and sections randomly disappearing or becoming corrupted
  • Syncing issues causing data loss and incompatibility with OneNote
  • Frequent crashes and freezes, especially when performing common tasks
  • Inability to rename or reorder notebooks and sections

Requested features

5 requests
  • Add spell check and autocorrect functionality
  • Improve syncing reliability and stability
  • Introduce more formatting options and customization
  • Implement better search and organization tools
  • Add support for drawing, handwriting, and equations

OutlineProcessor

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Outline

Subscriptions4
  • Outline Standard (Monthly)$4.991 Month
  • Outline Pro (Monthly)$9.991 Month
  • Outline Standard (Yearly)$49.991 Year
Show 1 more
  • Outline Pro (Yearly)14 Days trial$99.991 Year
1 purchases

OutlineProcessor

One-time1
  • Hide Advertisement$2.99

Questions

Is Outline free?
Outline is free to download, with in-app purchases available.
Is OutlineProcessor free?
OutlineProcessor is free to download, with in-app purchases available.
Which has better reviews, Outline or OutlineProcessor?
Outline is rated higher. Outline averages 4.7 out of 5 from 67 ratings, while OutlineProcessor averages 3.5 from 4 ratings.
Do Outline or OutlineProcessor have ads?
Neither Outline nor OutlineProcessor shows ads.
Which is updated more often, Outline or OutlineProcessor?
Outline ships an update every 2 months, and OutlineProcessor every 59 months. Most recently, Outline was updated on September 26, 2026 and OutlineProcessor on September 3, 2026.

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