Kosshi vs Things 3: Which is Better in 2026?
Choosing between Kosshi and Things 3 comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Things 3 wins this matchup. Google Calendar is our overall Task Management pick. Google Calendar is our free Task Management pick. Pick Kosshi if you need note-taking.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Kosshi
Simple, fast, and native outliner for macOS and iOS for structured thinking and task management.
Best for you if:
- • You want exceptional performance and responsiveness, even with very large outlines
- • You want native macOS and iOS experience with deep Apple ecosystem integration (iCloud, Reminders, Calendar)
Things 3
Award-winning task manager for Apple
Best for you if:
- • You want beautiful design (Apple)
- • You want powerful organization
| At a Glance | Kosshi | Things 3 |
|---|---|---|
Starts at | $24.99/moKosshi Outliner | $9.99/onceiPhone |
Best For | Note-Taking | Productivity |
Rating | - | 4.4/5 |
Free plan | No | No |
Choose Kosshi or Things 3?
Choose Kosshi if
Simple, fast, and native outliner for macOS and iOS for structured thinking and task management.
- You want exceptional performance and responsiveness, even with very large outlines
- You want native macOS and iOS experience with deep Apple ecosystem integration (iCloud, Reminders, Calendar)
- Your work is note-taking-shaped, not productivity-shaped
Choose Things 3 if
Award-winning task manager for Apple
- You want beautiful design (Apple)
- You want powerful organization
- Your work is productivity-shaped, not note-taking-shaped
| Feature | Kosshi | Things 3 |
|---|---|---|
| Pricing Model | Paid | Paid |
| User Rating | No ratings yet | ★4.4/5 29 reviews |
| Categories | Note-TakingTask Management | ProductivityProject Management |
In-Depth Analysis
Kosshi
Simple, fast, and native outliner for macOS and iOS for structured thinking and task management.
The one-time purchase of $24.99 for Kosshi Outliner is very fair and generous, especially for a native macOS and iOS app with iCloud sync.
Strengths
- +Exceptional performance and responsiveness, even with very large outlines.
- +Native macOS and iOS experience with deep Apple ecosystem integration (iCloud, Reminders, Calendar).
- +One-time purchase with no subscription, offering long-term value.
- +Strong focus on user privacy with local data storage and no developer servers for sync.
- +Flexible outlining capabilities for various use cases from note-taking to task management.
Weaknesses
- -Only available for Apple devices (macOS and iOS).
- -No collaboration features mentioned, likely a single-user tool.
- -Markdown formatting markers are hidden when not editing, which might require a slight learning curve for some users.
Key features
Things 3
Award-winning task manager for Apple
Things 3 is a rare premium app that respects your wallet: one-time purchases of $49.99 (Mac), $19.99 (iPad), and $9.99 (iPhone) with zero subscription fees.
Watch out
Each platform is sold separately. There is no bundle discount.
Strengths
- +Beautiful design (Apple)
- +Powerful organization
- +One-time purchase
- +Good keyboard shortcuts
- +Fast and reliable
Weaknesses
- -Apple only (no Windows/Android)
- -Significant upfront cost
- -No collaboration
- -No web version
- -Limited integrations
Key features
Pricing: Kosshi vs Things 3
| Plan | Kosshi | Things 3 |
|---|---|---|
| Tier 1 | $24.99 one-time purchase Kosshi Outliner | $49.99 once Mac |
| Tier 2 | N/A | $9.99 once iPhone |
| Tier 3 | N/A | $19.99 once iPad |
Pricing verified from each vendor's public pricing page. Compare in detail on Kosshi pricing and Things 3 pricing.
Who Should Use What?
On a budget?
Both are paid. Compare plans on their websites.
Go with: Things 3
Want the highest-rated option?
Things 3 is rated 4.4/5. Kosshi has no ratings yet.
Go with: Things 3
Value user reviews?
Kosshi: no ratings yet. Things 3: 29 reviews (4.4/5).
Go with: Things 3
3 Questions to Help You Decide
What's your budget?
Both are paid. Pricing won't help you decide here.
What's your use case?
Kosshi is a note-taking tool. Things 3 is in productivity. Pick the category that matches your needs.
How important are ratings?
Things 3 is rated 4.4/5; Kosshi has no ratings yet.
Key Takeaways
Things 3
- Our pick for this comparison
Kosshi
- Better fit for note-taking
The Bottom Line
Things 3 wins this matchup. Google Calendar is our overall Task Management pick. Google Calendar is our free Task Management pick.
Frequently Asked Questions
Is Kosshi or Things 3 better?
Things 3 is rated in our evaluation. Both are paid.
What are Kosshi and Things 3 used for?
Kosshi: Simple, fast, and native outliner for macOS and iOS for structured thinking and task management.. Things 3: Award-winning task manager for Apple.
What does Kosshi cost vs Things 3?
Kosshi is a paid tool. Things 3 is a paid tool. Visit their websites for detailed pricing.