Comparison

Thinkdrop vs Outliner

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

Head to head
About

Thinkdrop

Capture fleeting ideas, thoughts, and reminders quickly and privately. Record, write, or snap your thoughts, then securely store them with end-to-end encryption. Gain insights into your thinking patterns and reduce mental clutter.

Highlights
  • Capture thoughts via writing, voice, or image
  • End-to-end encryption for privacy
  • Organize thoughts into threads
  • Speech recognition for audio notes
  • Pin important thoughts
  • Sentiment analysis for insights
Features
Read full description

Too much on your mind? Always forgetting what you were thinking a few hours ago? All those thoughts in your head, but you can't really organize them? Well, Thinkdrop can help you with these problems. In an age where there is too much information to consume, your mind constantly replaces your thoughts due to limited space. As a result, our minds become cluttered with too many thoughts, leading to stress, anxiety, worry, pressure, confusion, and more. You need a tool that allows you to unload your thoughts. As private as your mind. As secure as your mind. A tool that clears your mind for the better. Thinkdrop is here. Thinkdrop is made to unload your thoughts quickly and privately. Have a thought, idea, compliment, annoyance, concern, accomplishment, or a general remark? Write, speak or even snap it down and unload your thoughts. Thinkdrop then encrypts and securely stores your thoughts locally on your phone or even in your personal iCloud. Thinkdrop is as accessible to you as your own thoughts. Reduce your cluttered mind by unloading your thoughts in Thinkdrop and gain progress Thinkdrop features: - Write, snap, or speak your thoughts. - Proven standard high quality encryption standards (E2EE) on all your thoughts - Expand on your original thought and create threads - Speech recognition when recording your voice to create audio-based thoughts - Import an image for your thought - Playback for all your recorded audio-based thoughts - Pin important thoughts for quick access - Automatically delete out-of-date thoughts the next time you access the ThinkPad - Face or Touch ID to prevent unauthorized access by anyone other than yourself - Beautiful design - Search function to browse all your thoughts - Statistics and insights to understand yourself better (Premium) - Know if you were positive, neutral or negative with machine learning sentiment analysis - Support for unlimited thoughts until you run out of space - Customizable notifications to remind you to clear your mind - Automatically save all captured images to your Photos app - Auto-tagging system - Location Snap to know where you added the thought - Tweet button available to automatically send the written text to your X app - Light and dark mode support - Sync your thoughts across all your Apple devices (Premium) Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Outliner

Organize your notes, lists, and to-dos with a powerful outliner. Add rich detail to your thoughts and keep everything in one dynamic place. Quickly find and manage your entries with intuitive search and completion features.

Highlights
  • Multi-functional outliner
  • Add detailed notes
  • Dynamic design
  • Quick search
  • Mark as complete
Features
Read full description

Scroll - Outliner for Notes, Lists & To-Dos Scroll is a modern outliner that turns scattered thoughts into a clear, structured record of everything on your mind. Notes, checklists, to-dos, plans, and ideas - all in one app, organized exactly the way you think. Most notes apps force you to choose: a quick list here, a long-form note there, a to-do app somewhere else. Scroll brings them together. Nest your notes as deep as an idea needs to go, collapse what you're not working on, and keep a precise, detailed record of your thinking without ever leaving the app. WHY YOU'LL LOVE SCROLL - Infinite outlining - Break any idea down into sub-points, then sub-points of those. Add as much detail as you want and keep it all neatly organized. - Everything in one place - Replace your notes, lists, and to-do apps with a single dynamic workspace that adapts to whatever you're capturing. - Instant search - Jump straight to the exact note you're looking for and start writing in seconds. No scrolling, no folders to dig through. - Track your progress - Mark items complete or cross them off to see what's done and what's left at a glance. - Built for focus - A clean, dynamic design that gets out of your way so you can think clearly and write freely. Subscription terms: - The subscription auto-renews at the end of each term. - Payment will be charged to iTunes Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period. - You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase. Privacy policy and Terms of Use: https://applorium.com/privacy-scroll

Screenshots

Thinkdrop4 screens
Outliner4 screens

Verdict

The call

The clearest difference is review sentiment: Outliner at 77% against Thinkdrop's 31%. Outliner also leads on rating (4.7 vs 4.3) and device support (4 vs 2). Thinkdrop's advantage is update cadence (every 3 weeks vs every 2 months). On price, ratings volume, 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. Thinkdrop sells 2 in-app purchases, starting at $2.99 per month and Outliner sells 3 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

Outliner holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 35 and 65 respectively. Written reviews point the same way: 31% of Thinkdrop's written reviews are positive against 77% of Outliner's.

UpkeepUpdate frequency

Thinkdrop ships an update every 3 weeks, Outliner every 2 months. Both last shipped on September 24, 2026.

Scorecard5 real differences · 5 level
Thinkdrop versus Outliner: the parameters behind the verdict, then further details
ParameterThinkdropOutliner
PriceFreeFree
Rating4.3 (35 ratings)4.7 (65 ratings) — better
Positive reviews31.3% of reviews77.1% of reviews — better
Number of ratings3565 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.015.0 — better
Further details — not scored
Size90 MB8 MB
Age rating4+4+
DeveloperHo Ye LamApplorium Ltd

Customer experience

Thinkdrop

All ratings35 ratings
Positive80.0%
Neutral11.4%
Negative8.6%
Written reviews16 reviews
Positive31.3%
Neutral31.3%
Negative37.5%

Outliner

All ratings65 ratings
Positive92.3%
Neutral4.6%
Negative3.1%
Written reviews35 reviews
Positive77.1%
Neutral11.4%
Negative11.4%

In-app purchases

2 purchases

Thinkdrop

Subscriptions2
  • Think Drop 2 Monthly Premium$2.991 Month
  • Think Drop 2 Annual Premium7 Days trial$23.991 Year
3 purchases

Outliner

Subscriptions2
  • Monthly Subscription$3.991 Month
  • Yearly Subscription3 Days trial$9.991 Year
One-time1
  • Scroll Premium$19.99

Questions

Is Thinkdrop free?
Thinkdrop is free to download, with in-app purchases available.
Is Outliner free?
Outliner is free to download, with in-app purchases available.
Which has better reviews, Thinkdrop or Outliner?
Outliner is rated higher. Thinkdrop averages 4.3 out of 5 from 35 ratings, while Outliner averages 4.7 from 65 ratings.
Do Thinkdrop or Outliner have ads?
Neither Thinkdrop nor Outliner shows ads.
Which is updated more often, Thinkdrop or Outliner?
Thinkdrop ships an update every 3 weeks, and Outliner every 2 months. Most recently, Thinkdrop was updated on September 24, 2026 and Outliner on September 24, 2026.

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