# AI SimpleNote | TODO 캘린더 시간표 vs Ringround

The clearest difference is update cadence: Ringround at every 3 weeks against AI SimpleNote | TODO 캘린더 시간표's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AI SimpleNote | TODO 캘린더 시간표 ships an update every 6 weeks, Ringround every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AI SimpleNote | TODO 캘린더 시간표 | Ringround |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ringround-visual-day-planner/id6775333565/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 76 MB | 5 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [seunghan kim](https://appshunter.io/developer/1820526817) | [Hello Good Day LLC](https://appshunter.io/developer/1720039558) |

## What reviewers say

### AI SimpleNote | TODO 캘린더 시간표

[App page](https://appshunter.io/ios/app/ai-simplenote-todo/id6747735383)

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

**In-app purchases:** none


### Ringround

[App page](https://appshunter.io/ios/app/ringround-visual-day-planner/id6775333565)

This app visualizes your entire day as a circle, making time tangible and manageable. It helps you see where you are, how long until your next task, and can even randomly select your next activity. Designed for those who struggle with time perception, it offers a clear, visual approach to daily planning without ads or subscriptions.

**Highlights:** See day at a glance on a ring, Randomly select next task, Lock Screen and Dynamic Island widgets, Gentle reminders, Customizable colors and categories, No accounts, ads, or subscriptions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AI SimpleNote | TODO 캘린더 시간표 free?

AI SimpleNote | TODO 캘린더 시간표 is free to download, with no in-app purchases.

### Is Ringround free?

Ringround is free to download, with no in-app purchases.

### Do AI SimpleNote | TODO 캘린더 시간표 or Ringround have ads?

Neither AI SimpleNote | TODO 캘린더 시간표 nor Ringround shows ads.

### Which is updated more often, AI SimpleNote | TODO 캘린더 시간표 or Ringround?

AI SimpleNote | TODO 캘린더 시간표 ships an update every 6 weeks, and Ringround every 3 weeks. Most recently, AI SimpleNote | TODO 캘린더 시간표 was updated on October 24, 2026 and Ringround on October 12, 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.*