Comparison

Dayzen vs Kurun

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

Head to head
About

Dayzen

Features
Read full description

Dayzen is a different kind of day planner. Tell it about the jobs you need to get done, and the things you do for fun, and every day it will build a schedule that keeps your day in balance: as energising as possible, with the draining tasks at a pace you can handle. Dayzen learns how to better schedule your day over time, by learning which times work for you or not.

About

Kurun

Visualize your entire day as a single pie chart to understand where your time is spent. Easily identify time sinks, imbalances, and gaps in your schedule. Organize tasks and log activities directly within the app.

Highlights
  • Full 24-hour pie chart visualization
  • Color-coded activity tracking
  • Spot untracked time gaps
  • Customizable activity categories
  • Built-in to-do list
  • Stopwatch and timer for direct logging
Features
Read full description

Kurun turns your entire day into a single pie chart โ€” so you can see exactly where your time goes, without scrolling through endless lists. Why a pie chart? Most calendar and to-do apps stack your schedule top to bottom. But a vertical list can't show you the full picture. Kurun fits all 24 hours into one circle. The moment you look at it, you just get it: - That "quick" social media check? It's a surprisingly big slice. - Gaps in your day show up as empty space โ€” no hiding from lost time. - More time resting than working? The imbalance is obvious at a glance. Before you analyze the numbers, you feel the shape of your day. That's the power of the circle. Does this sound familiar? - You were busy all day, but nothing feels done - You can't quite remember how you spent the last 24 hours - You have no idea how much time you lose to scrolling or breaks - You want better balance between work, study, and sleep - You know something's off, but don't know where to start What you can do with Kurun - Visualize your full 24 hours in one pie chart - Color-code activities and tasks for instant clarity - Spot untracked gaps in your day at a glance - Create custom categories โ€” study, work, sleep, anything - Review each day and catch time imbalances early - Organize your tasks with the built-in to-do list - Use the built-in stopwatch and timer to log time directly to your timeline Perfect for - Anyone building better time management habits - Students tracking study sessions and focus time - Professionals looking to improve work-life balance - Fans of time tracking, life logging, or habit journaling - Anyone who prefers visual records over written notes Log it simply. See it clearly. Feel how you spend your time โ€” with Kurun. Some features (To-Do, Pomodoro Timer, and more) are available with a Pro plan (in-app purchase). Terms of Service:https://scented-cross-231.notion.site/Kurun-Terms-of-Use-32b71e35e68d80249cc0c7525119a60e?source=copy_link Privacy Policy:https://scented-cross-231.notion.site/Kurun-Privacy-Policy-32b71e35e68d8071a52dd5e2f4886d64?source=copy_link

Screenshots

Dayzen4 screens
Kurun4 screens

Verdict

The call

The clearest difference is in-app purchases: Dayzen at none against Kurun's 5. Dayzen also leads on update cadence (every 5 days vs fortnightly). Kurun's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Kurun sells 5 in-app purchases, starting at $4.99 per month. Dayzen asks for nothing beyond the download.

UpkeepUpdate frequency

Dayzen ships an update every 5 days, Kurun fortnightly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard3 real differences ยท 5 level
Dayzen versus Kurun: the parameters behind the verdict, then further details
ParameterDayzenKurun
PriceFreeFree
Positive reviewsโ€”80.0% of reviews
Update frequencyEvery 5 days โ€” betterFortnightly
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
Monetizationโ€”Free with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 โ€” better
Further details โ€” not scored
Size7 MB56 MB
Age rating4+4+
DeveloperRoo HuttonKYOSUKE WATANABE

In-app purchases

None

Dayzen

No in-app purchases

5 purchases

Kurun

Subscriptions3
  • Kurun Pro Monthly$4.991 Month
  • Pro$19.991 Year
  • Kurun Pro Yearly3 Days trial$34.991 Year
One-time2
  • Kurun Pro Lifetime$39.99
  • Kurun Pro Lifetime$79.99

Questions

Is Dayzen free?
Dayzen is free to download, with no in-app purchases.
Is Kurun free?
Kurun is free to download, with in-app purchases available.
Do Dayzen or Kurun have ads?
Dayzen shows ads; Kurun does not.
Which is updated more often, Dayzen or Kurun?
Dayzen ships an update every 5 days, and Kurun fortnightly. Most recently, Dayzen was updated on November 7, 2026 and Kurun on November 5, 2026.

Other comparisons