# PiePlan vs Kurun

The clearest difference is ads: Kurun at none against PiePlan's shown. PiePlan's advantage is update cadence (every 9 days vs monthly). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. PiePlan sells 3 in-app purchases, starting at $2.99 per month and Kurun sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

PiePlan ships an update every 9 days, Kurun monthly. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PiePlan | Kurun |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 71 MB | 55 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiro Sasaki](https://appshunter.io/developer/1291219090) | [KYOSUKE WATANABE](https://appshunter.io/developer/1833049963) |

## What reviewers say

### PiePlan

[App page](https://appshunter.io/ios/app/pieplan/id6746812107)

Visualize and manage your daily schedule with an AI-powered pie chart. This tool helps you balance activities, reflect on time usage, and plan effortlessly through a chat interface. Reuse past schedules or use templates for quick planning.

**Highlights:** Daily schedule visualization in pie chart, AI chat for schedule suggestions, Template-based schedule creation, Daily reflection memo feature, Timeline view for events, Time usage analysis, Data backup

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.99 | per month |
| Premium Plan | $14.99 | per 6 months |
| Premium Plan | $24.99 | per year |


### Kurun

[App page](https://appshunter.io/ios/app/kurun-daily-time-pie-chart/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 (4)**

| 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 | $79.99 | one-time |


## Frequently asked questions

### Is PiePlan free?

PiePlan is free to download, with in-app purchases available.

### Is Kurun free?

Kurun is free to download, with in-app purchases available.

### Do PiePlan or Kurun have ads?

PiePlan shows ads; Kurun does not.

### Which is updated more often, PiePlan or Kurun?

PiePlan ships an update every 9 days, and Kurun monthly. Most recently, PiePlan was updated on September 17, 2026 and Kurun on September 23, 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.*