# onTime 시간표 vs 플랜친구

The clearest difference is device support: onTime 시간표 at 4 against 플랜친구's 2. onTime 시간표 also leads on iOS requirement (17.0 vs 27.0). 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, 플랜친구 every 4 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | onTime 시간표 | 플랜친구 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 92 MB | 7 MB |
| Requires iOS | **17.0** | 27.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yesol Kim](https://appshunter.io/developer/1893563922) | [cheonhee lee](https://appshunter.io/developer/1895391984) |

## 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


### 플랜친구

[App page](https://appshunter.io/ios/app/id6763593554)

**Features:** macOS Compatibility, 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 플랜친구 free?

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

### Do onTime 시간표 or 플랜친구 have ads?

Neither onTime 시간표 nor 플랜친구 shows ads.

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

onTime 시간표 ships an update every 6 days, and 플랜친구 every 4 days. Most recently, onTime 시간표 was updated on October 25, 2026 and 플랜친구 on October 25, 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.*