Comparison

Quick Notes vs Kosshi Outliner

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

Head to head
About

Quick Notes

Instantly capture thoughts, notes, and ideas, sending them seamlessly to your favorite note-taking apps, email, or task managers. Supports text, photos, and voice recordings, with convenient widgets and a built-in scanner.

Highlights
  • Quickly capture notes, ideas, thoughts
  • Send to popular note-taking apps
  • Include photos in notes
  • Record and attach voice notes
  • 1-tap home and lock screen widgets
  • Built-in document scanner
  • Store notes on iCloud
Features
Read full description

Quickly capture your thoughts, notes or ideas in your second brain apps without context switching between apps. Supasend is your go to "note-to-self" app to quickly capture & send your notes, ideas or thoughts to your second brain apps seamlessly. Problem Our brain's purpose is to learn, improve, and make progress. We consume a lot of content, but our thoughts often get fuzzy and we forget them. Our brain isn't meant to store every detail. Today, we use many tools to organize our lives, like note-taking apps and voice recording. But switching between them is a mindf*ck chore just to capture a simple idea. Solution Imagine capturing it instantly and sending it seamlessly, thats where SupaSend app comes in. With over a dozen apps in second brain to choose from, you can use SupaSend as a note-to-self app to quickly capture and send anywhere you want in just two taps. It is that easy. 1. Quickly Capture ideas, thoughts, notes to a variety of popular note taking apps, email accounts and personal knowledge management apps. 2. Quickly Capture photos and include them in your notes. 3. Record voice and send it as an attachment with the note to your personal email or app. 4. 1-tap Homescreen and lockscreen widgets 5. On device built-in document scanner for you to scan and digitize invoices, receipts, personal and confidential documents. 6. All your notes stored on your iCloud account. 7. Supports share sheet so you can quickly open and capture your notes anywhere on the iOS. Quick capture - SupaSend supports more than dozen favorite email clients & apps of yours. - Notion (like Fast Notion) - Obsidian - Drafts - Typefully - Reflect - Evernote - DayOne - Mem - Supernotes - Capacities - Logseq - Obsidian - Any email - Any webhook - Apple Reminders - Todoist - TickTick - Trello many more coming soon...

About

Kosshi Outliner

This native outliner app allows you to organize thoughts with a hierarchical structure, zoom into specific sections, and format text using Markdown. It supports images, sketches, internal links, and reminders, with seamless iCloud sync across Apple devices.

Highlights
  • Hierarchical outlining with indentation
  • Zoom into specific rows
  • Markdown formatting
  • Image and file embedding
  • Apple Pencil sketches
  • Internal linking
  • Reminders and calendar sync
Features
Read full description

Kosshi is a fast, native outliner. Simple and smooth on large outlines. Available on Mac, iPhone, and iPad — one purchase covers all three. Outliner Hit Tab to indent and build a hierarchy. Collapse what you don't need, drag to move things around. Zoom In / Zoom Out Zoom into any row and only its contents are shown. Breadcrumbs tell you where you are, and you can jump home anytime. Markdown Bold, italic, highlight, links, checkboxes, code blocks, and LaTeX math all render right where you type. Formatting markers only appear while editing — move away and they're gone. Images & Files Add images by pasting or dragging, and resize however you want. PDFs and videos show as inline previews too. Apple Pencil Sketches Draw sketches with Apple Pencil on iPad. They sync to Mac and iPhone through iCloud. Search Cmd+F to search your whole outline. Matches get highlighted. Replace works too. Dark Mode Switch between light and dark themes. Automatically follows your system setting. Tags Use #tags to categorize and @tags for dates or status. Filter from the sidebar. Internal Links Type [[ to search and link to another row. Build a web of connected outlines. Bookmarks Press Cmd+D to bookmark a row. Bookmarks appear at the top of the sidebar. Prose Mode Switch a row to Prose Mode for long-form writing. Bullets disappear and children stay expanded. Reminders & Calendar Any @tag with a date syncs to Apple Reminders or Calendar. Use @todo(3/15), @meeting(every monday 10:00), and so on. Keyboard Shortcuts Collapse, move, indent — all without reaching for the mouse. Export Export as Markdown, OPML, or plain text. Your data is never locked in. Auto Backup Restore past outlines from daily backups. Feel free to delete outlines you no longer need. iCloud Sync When iCloud is available, your outlines sync across Apple devices via CloudKit. Data is stored in your iCloud account, and the developer cannot access its contents. Pay Once Built natively for speed. Launches quickly and works offline. One-time purchase covers Mac, iPhone, and iPad — no subscription, no account required. A 7-day free trial is available. Feedback Feature requests and bug reports are always welcome. Reach us via the contact form at https://kosshi.app/contact or on X at @shirokumamake.

Screenshots

Quick Notes4 screens
Kosshi Outliner4 screens

Verdict

The call

The clearest difference is monetization model: Kosshi Outliner at free against Quick Notes's free with in-app purchases. Kosshi Outliner also leads on rating (5.0 vs 4.7) and device support (3 vs 1). Quick Notes's advantage is ratings volume (33 vs 4). On price, review sentiment, update cadence and ads 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. Quick Notes sells 2 one-off in-app purchases and Kosshi Outliner 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

Kosshi Outliner holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Quick Notes has 33 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Quick Notes versus Kosshi Outliner: the parameters behind the verdict, then further details
ParameterQuick NotesKosshi Outliner
PriceFreeFree
Rating4.7 (33 ratings)5.0 (4 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings33 — better4
Update frequencyEvery 3 daysEvery 3 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS17.017.0
Further details — not scored
Size95 MB30 MB
Age rating9+4+
DeveloperPradeep BuruguJunichi Sato

Customer experience

Quick Notes

All ratings32 ratings
Positive93.8%
Neutral0.0%
Negative6.3%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Kosshi Outliner

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Quick Notes

One-time2
  • Discount plan$8.99
  • Lifetime Plan$10.99
1 purchases

Kosshi Outliner

One-time1
  • Kosshi Outliner$24.99

Questions

Is Quick Notes free?
Quick Notes is free to download, with in-app purchases available.
Is Kosshi Outliner free?
Kosshi Outliner is free to download, with in-app purchases available.
Which has better reviews, Quick Notes or Kosshi Outliner?
Kosshi Outliner is rated higher. Quick Notes averages 4.7 out of 5 from 33 ratings, while Kosshi Outliner averages 5.0 from 4 ratings.
Do Quick Notes or Kosshi Outliner have ads?
Neither Quick Notes nor Kosshi Outliner shows ads.
Which is updated more often, Quick Notes or Kosshi Outliner?
Quick Notes ships an update every 3 days, and Kosshi Outliner every 3 days. Most recently, Quick Notes was updated on November 4, 2026 and Kosshi Outliner on November 5, 2026.

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