Comparison

Outline vs To Do List・Habit Tracker

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

To Do List・Habit Tracker

Organize your life with a versatile planner that combines task management and habit tracking. Create custom tasks, set reminders, and monitor your progress with detailed statistics. Capture important notes and observations to support your self-development journey.

Highlights
  • Habit and task creation
  • Multi-component tasks
  • Task reminders
  • Habit statistics
  • Note creation
  • Cloud sync
  • Password protection
Features
Read full description

To Do List・Habit Tracker helps you stay organized every day. Plan your tasks, build positive habits, and achieve your goals with one simple productivity app. Whether you need a shopping list, work planner, study organizer, or daily routine tracker, everything stays in one place. Features - Create unlimited to-do lists - Daily planner with reminders - Habit tracker with streaks - Recurring tasks - Task priorities - Categories and folders - Calendar view - Progress statistics - Widgets - Dark mode - Offline support Perfect for - Daily planning - Productivity - Personal goals - Work organization - School tasks - Shopping lists - Habit building - Time management Use the app as your personal planner, task manager, checklist, reminder app, habit tracker, and daily organizer. Organize your life and get more done every day. License Agreement https://docs.google.com/document/d/1xIb2bs2_SuWMUPgU92PxNPjzKmbMJoBW4bw60r7EZzs/edit?usp=sharing Privacy Policy https://docs.google.com/document/d/1QZn7vj-EB6VPl56V5r2ISQjNVWIj6QebtoDcWy-XFFQ/edit?usp=sharing

Screenshots

Outline4 screens
To Do List・Habit Tracker4 screens

Verdict

The call

Outline and To Do List・Habit Tracker both sit at 4.7 stars, but that hides the real split: 93% of To Do List・Habit Tracker's written reviews are positive against 44% of Outline's. To Do List・Habit Tracker also leads on update cadence (every 10 days vs every 6 weeks) and iOS requirement (14.0 vs 26.0). Outline's advantage is ratings volume (68 vs 11). On price, rating, 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. Outline sells 4 in-app purchases, starting at $4.99 per month and To Do List・Habit Tracker sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Outline against 4.5 for To Do List・Habit Tracker. That said, the two scores are not equally well evidenced: Outline has 68 ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 44% of Outline's written reviews are positive against 93% of To Do List・Habit Tracker's.

UpkeepUpdate frequency

Outline ships an update every 6 weeks, To Do List・Habit Tracker every 10 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Outline versus To Do List・Habit Tracker: the parameters behind the verdict, then further details
ParameterOutlineTo Do List・Habit Tracker
PriceFreeFree
Rating4.7 (68 ratings) — better4.5 (11 ratings)
Positive reviews43.6% of reviews92.9% of reviews — better
Number of ratings68 — better11
Update frequencyEvery 6 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS26.014.0 — better
Further details — not scored
Size152 MB20 MB
Age rating4+4+
DeveloperGorillizedJulia Rabchanova

Customer experience

Outline

All ratings68 ratings
Positive91.2%
Neutral1.5%
Negative7.4%
Written reviews466 reviews
Positive43.6%
Neutral13.5%
Negative42.9%

To Do List・Habit Tracker

All ratings10 ratings
Positive90.0%
Neutral10.0%
Negative0.0%
Written reviews56 reviews
Positive92.9%
Neutral5.4%
Negative1.8%

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

To Do List・Habit Tracker

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
2 purchases

To Do List・Habit Tracker

Subscriptions2
  • Monthly subscription3 Days trial$3.991 Month
  • Year subscription7 Days trial$29.991 Year

Questions

Is Outline free?
Outline is free to download, with in-app purchases available.
Is To Do List・Habit Tracker free?
To Do List・Habit Tracker is free to download, with in-app purchases available.
Which has better reviews, Outline or To Do List・Habit Tracker?
Outline is rated higher. Outline averages 4.7 out of 5 from 68 ratings, while To Do List・Habit Tracker averages 4.5 from 11 ratings.
Do Outline or To Do List・Habit Tracker have ads?
Neither Outline nor To Do List・Habit Tracker shows ads.
Which is updated more often, Outline or To Do List・Habit Tracker?
Outline ships an update every 6 weeks, and To Do List・Habit Tracker every 10 days. Most recently, Outline was updated on November 1, 2026 and To Do List・Habit Tracker on November 3, 2026.

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