# onTime 시간표 vs 루니비

The clearest difference is iOS requirement: 루니비 at 15.0 against onTime 시간표's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

onTime 시간표 ships an update every 6 days, 루니비 weekly. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | onTime 시간표 | 루니비 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free | — |
| Size | 92 MB | 44 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Yesol Kim](https://appshunter.io/developer/1893563922) | [Kiil Ryu](https://appshunter.io/developer/6791205331) |

## What reviewers say

### onTime 시간표

[App page](https://appshunter.io/ios/app/ontime/id6762255505)

This smart timetable app helps Korean high school teachers manage their schedules. Easily set class slots, receive automatic reminders before lessons, and view your daily schedule at a glance via a home screen widget. Share your timetable as an image.

**Highlights:** Subject and class slot management, Grade-separated schedule support, Automatic class reminders, Home screen widget, Image export and sharing

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### 루니비

[App page](https://appshunter.io/ios/app/id6792301858)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is onTime 시간표 free?

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

### Is 루니비 free?

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

### Do onTime 시간표 or 루니비 have ads?

Neither onTime 시간표 nor 루니비 shows ads.

### Which is updated more often, onTime 시간표 or 루니비?

onTime 시간표 ships an update every 6 days, and 루니비 weekly. Most recently, onTime 시간표 was updated on October 31, 2026 and 루니비 on November 6, 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.*