Comparison

Notelane vs Koku

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

Head to head
About

Notelane

This app allows you to write and edit notes using markdown with live formatting. It stores your notes as standard .md files in any folder you choose, including cloud storage, and offers features like wikilinks, tags, revision history, and note statistics.

Highlights
  • Live markdown rendering
  • Supports local and cloud storage
  • Wikilinks for note connection
  • Tag-based organization
  • Revision history
  • PDF export
  • Note statistics
Features
Read full description

Write in markdown and see your formatting come to life as you type — headings, bold, italic, links, code blocks, checklists, and more — all rendered inline. Your files. Your folders. Your way. Notelane works directly with the files on your device. On first launch, pick any folder — local storage, iCloud Drive, Dropbox, or any connected cloud provider visible in the Files app. Your notes stay as standard .md files, fully portable and never locked in. Write with clarity A distraction-free editor with live formatting that renders your markdown as you type. No toggle between "edit" and "preview" — just write. Store notes anywhere Pick any folder on your device or in the cloud. Notelane works with iCloud Drive, Google Drive, Dropbox, or any storage provider visible in the Files app. Connect your thinking Link notes together with [[wikilinks]] and organize with #tags to build your own personal knowledge base — no complex setup required. Stay in control Revision history lets you restore previous versions of any note. PDF export and sharing are built in. A trash bin keeps deleted notes recoverable. Organize your way Nested folders, pinning, and tag-based filtering keep everything tidy. A clean sidebar puts your entire library one tap away. Note statistics Word count, character count, paragraphs, and estimated reading time — always available at a glance. Your writing deserves a home that respects simplicity. Notelane is that home.

About

Koku

This app helps you focus on tasks with customizable work and rest intervals. It offers a simple, distraction-free interface and integrates with your home screen and Apple Watch for easy access and control. Enjoy deep work without accounts, streaks, or subscriptions.

Highlights
  • Customizable focus and rest sessions
  • Classic Pomodoro rhythm option
  • Home Screen widget for quick access
  • Live Activities on lock screen
  • Apple Watch companion app
  • Minimalist, distraction-free design
Features
Read full description

Koku is a focus timer for deep work. Focus. Rest. Repeat. Set your own session lengths or use the classic rhythm - twenty-five minutes of focus, five minutes of rest, a longer break every four sessions. Each minute is a dot. Watch them fill. - No accounts. - No streaks. - No subscriptions. Just time, and the work in front of you. Add Koku to your Home Screen for quick access - start, pause, and skip sessions right from the widget. Keep the timer visible on your lock screen with Live Activities. Koku also includes an Apple Watch companion app that works with the iPhone app, so you can check your timer and control sessions from your wrist. Designed for iPhone, with an Apple Watch companion. Light and dark mode. Works in any language. Koku (刻) is the Japanese word for a moment of time.

Screenshots

Notelane4 screens
Koku4 screens

Verdict

The call

The clearest difference is rating: Notelane at 5.0 against Koku's 3.0. Notelane also leads on ratings volume (5 vs 1) and iOS requirement (18.0 vs 26.4). Koku's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Notelane holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Notelane has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Notelane ships an update every 2 weeks, Koku every 3 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Notelane versus Koku: the parameters behind the verdict, then further details
ParameterNotelaneKoku
PriceFreeFree
Rating5.0 (5 ratings) — better3.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS18.0 — better26.4
Further details — not scored
Size19 MB10 MB
Age rating4+4+
DeveloperAsterios Digital GmbHRodolfo Alberto Lopez Terriquez

Customer experience

Notelane

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Koku

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Notelane

No in-app purchases

None

Koku

No in-app purchases

Questions

Is Notelane free?
Notelane is free to download, with no in-app purchases.
Is Koku free?
Koku is free to download, with no in-app purchases.
Which has better reviews, Notelane or Koku?
Notelane is rated higher. Notelane averages 5.0 out of 5 from 5 ratings, while Koku averages 3.0 from 1 ratings.
Do Notelane or Koku have ads?
Neither Notelane nor Koku shows ads.
Which is updated more often, Notelane or Koku?
Notelane ships an update every 2 weeks, and Koku every 3 days. Most recently, Notelane was updated on October 24, 2026 and Koku on October 11, 2026.

Other comparisons