# Dayzen vs Kurun

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.

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

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

## The numbers

| Metric | Dayzen | Kurun |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 56 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roo Hutton](https://appshunter.io/developer/882590489) | [KYOSUKE WATANABE](https://appshunter.io/developer/1833049963) |

## What reviewers say

### Dayzen

[App page](https://appshunter.io/ios/app/dayzen/id1631585161)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kurun

[App page](https://appshunter.io/ios/app/kurun-visual-daily-planner/id6759819620)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kurun Pro Monthly | $4.99 | per month |
| Pro | $19.99 | per year |
| Kurun Pro Yearly | $34.99 | per year |
| Kurun Pro Lifetime | $39.99 | one-time |
| Kurun Pro Lifetime | $79.99 | one-time |


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*