Comparison

Plain_Note vs Kagi Assistant

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

Head to head
About

Plain_Note

A fast, minimal note-taking app for professionals. Capture and organize thoughts instantly with plain text, character counts, and OCR from photos. Ideal for quick jotting, archiving, and sharing.

Highlights
  • Plain text notes
  • Character and word count
  • Export notes
  • OCR text extraction from photos
  • Smart file sorting
  • Powerful search functionality
  • Split view for iPad/Mac
Features
Read full description

Plain Note is a fast and minimal note-taking app designed for working professionals who value speed, simplicity, and plain text. Whether you're in a meeting, on a call, or brainstorming ideas - Plain Note helps you capture and organize thoughts instantly, without the clutter. Key Features: • **Plain Text by Default** All your notes are saved as clean, unformatted plain text - perfect for copy-pasting, archiving, or exporting anywhere. • **Character and Word Count + Export** Instantly view the number of characters and words in your note. Easily share or export as plain text to other apps or collaborators. • **Split View for Power Users** On landscape mode (iPad or Mac), view your file list and editor side by side = a true productivity boost. • **OCR from Photo Library** Send an image to the app from your Photos, and it will automatically extract text using OCR - then save it as plain text. • **Smart File Sorting** Sort your notes by file name or modification time to quickly find what you need. • **Powerful Search** Search by filename or inside the content of your notes - find what you're looking for in seconds. --- Plain Note is built for professionals who need a fast, distraction-free environment to jot down, organize, and share ideas - without the overhead of rich formatting or complex tools. Download Plain Note and get back to writing, not waiting.

About

Kagi Assistant

Access over 30 leading AI models for private, ad-free interactions. Get grounded answers with web access, create custom assistants, and manage conversations with adjustable retention controls. Designed for thinkers, creators, and professionals to enhance problem-solving and research.

Highlights
  • Access 30+ leading AI models
  • Private chat with adjustable retention
  • Create custom assistants
  • Web access for grounded answers
  • Quick and Research Assistant modes
  • Edit prompts and switch models mid-conversation
Features
Read full description

Kagi Assistant combines Kagi Search with 30+ leading AI models, giving you the best of search and AI in one fast, ad-free app. Get current, source-backed answers, choose the right model for any task, and work without ads, tracking, or engagement-driven noise. • Combine Kagi Search with leading AI models Kagi Assistant pairs the world’s best search engine with state-of-the-art AI models for current, source-backed answers. • Choose from 30+ AI models Switch models at any point in a conversation without starting over. • Keep conversations private Your conversations are never used to train AI models, and your account information is never shared with model providers. Threads are deleted after 24 hours by default, with controls for changing retention. • Create custom assistants Configure assistants for research, coding, writing, or other workflows using custom instructions, models, web access, and Kagi Lenses. • Go quick or go deep Use Quick Assistant for straightforward questions or Research Assistant for complex, multi-step investigations. • Work your way Edit prompts, switch models mid-conversation, upload files, and organize threads into folders. Model and feature availability varies by subscription plan. By using Kagi Assistant, you agree to our Privacy Policy and Terms of Use. Privacy Policy: https://kagi.com/privacy Terms of Use: https://kagi.com/privacy#Terms-of-use

Screenshots

Plain_Note4 screens
Kagi Assistant4 screens

Verdict

The call

The clearest difference is price: Kagi Assistant at Free against Plain_Note's $1.99. Kagi Assistant also leads on ratings volume (42 vs 1). Plain_Note's advantage is in-app purchases (none vs 1) and rating (5.0 vs 4.5). On update cadence, ads, device support and iOS requirement 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

Kagi Assistant is free to download; Plain_Note costs $1.99 up front. Kagi Assistant sells 1 in-app purchase, starting at $28.99 per month. Plain_Note asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Plain_Note holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Kagi Assistant has 42 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Plain_Note ships an update weekly, Kagi Assistant every 10 days. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

Scorecard5 real differences · 5 level
Plain_Note versus Kagi Assistant: the parameters behind the verdict, then further details
ParameterPlain_NoteKagi Assistant
Price$1.99Free — better
Rating5.0 (1 ratings) — better4.5 (42 ratings)
Positive reviews—53.8% of reviews
Number of ratings142 — better
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.018.0
Further details — not scored
Size3 MB31 MB
Age rating4+17+
DeveloperSun Min ParkKagi Inc.

Customer experience

Plain_Note

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Kagi Assistant

All ratings42 ratings
Positive85.7%
Neutral4.8%
Negative9.5%
Written reviews26 reviews
Positive53.8%
Neutral11.5%
Negative34.6%

In-app purchases

None

Plain_Note

No in-app purchases

1 purchases

Kagi Assistant

Subscriptions1
  • Ultimate Monthly$28.991 Month

Questions

Is Plain_Note free?
Plain_Note costs $1.99, with no in-app purchases.
Is Kagi Assistant free?
Kagi Assistant is free to download, with in-app purchases available.
Which has better reviews, Plain_Note or Kagi Assistant?
Plain_Note is rated higher. Plain_Note averages 5.0 out of 5 from 1 ratings, while Kagi Assistant averages 4.5 from 42 ratings.
Do Plain_Note or Kagi Assistant have ads?
Neither Plain_Note nor Kagi Assistant shows ads.
Which is updated more often, Plain_Note or Kagi Assistant?
Plain_Note ships an update weekly, and Kagi Assistant every 10 days. Most recently, Plain_Note was updated on October 7, 2026 and Kagi Assistant on October 21, 2026.

Other comparisons