Comparison

Kurun vs ToDoAppTab

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

Head to head
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
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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

About

ToDoAppTab

Features
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A simple to-do app that keeps your tasks organized with tabs. Work, shopping, things to do today โ€” create a tab for each purpose and keep your tasks neatly separated. Turn a messy to-do list into something that works the way you do. โ–  Simple enough to stick with Jot down whatever comes to mind and add it in a tap. Check off tasks with a single tap. No clutter, no complicated setup โ€” just a light, everyday app you'll actually keep using. โ–  Make tabs your own Choose a name, color, and icon to create your own tabs. Reorder them freely with drag & drop. โ–  Move tasks with a simple drag Press and hold a task, then drag it to move it between tabs or reorder it. Everything feels natural and immediate. โ–  Delete without worry Deleted tasks move to the Trash tab, so an accidental delete is easy to undo. Remove them for good from the Trash whenever you like. โ–  Fully offline, no sign-up All your data stays on your device. No internet connection and no account required โ€” just open it and go, anytime, anywhere. โ–  Comfortable in either hand Switch the button and layout placement to match your dominant hand. Whether you're right- or left-handed, it's easy to use comfortably with one hand. โ–  Thoughtful details - Light and dark mode (easy on the eyes at night) - English and Japanese (auto-detected from your device) Simple, fast, and organized your way. Make everyday task management feel a little better.

Screenshots

Kurun4 screens
ToDoAppTab4 screens

Verdict

The call

The clearest difference is in-app purchases: ToDoAppTab at none against Kurun's 5. On price, ads, 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. ToDoAppTab asks for nothing beyond the download.

Scorecard1 real difference ยท 7 level
Kurun versus ToDoAppTab: the parameters behind the verdict, then further details
ParameterKurunToDoAppTab
PriceFreeFree
Positive reviews80.0% of reviewsโ€”
Update frequencyFortnightlyโ€”
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.115.1
Further details โ€” not scored
Size56 MB32 MB
Age rating4+4+
DeveloperKYOSUKE WATANABEminoru horiuchi

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
None

ToDoAppTab

No in-app purchases

Questions

Is Kurun free?
Kurun is free to download, with in-app purchases available.
Is ToDoAppTab free?
ToDoAppTab is free to download, with no in-app purchases.
Do Kurun or ToDoAppTab have ads?
Neither Kurun nor ToDoAppTab shows ads.

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