# SmartCalendar(Kor) vs OFFLIGHT

The clearest difference is review sentiment: SmartCalendar(Kor) at 86% against OFFLIGHT's 33%. SmartCalendar(Kor) also leads on rating (4.2 vs 1.0) and ratings volume (14 vs 1). OFFLIGHT's advantage is update cadence (weekly vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SmartCalendar(Kor) holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: SmartCalendar(Kor) has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of SmartCalendar(Kor)'s written reviews are positive against 33% of OFFLIGHT's.

SmartCalendar(Kor) ships an update every 3 weeks, OFFLIGHT weekly. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SmartCalendar(Kor) | OFFLIGHT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (14 ratings)](https://appshunter.io/ios/app/smartcalendarkor/id395137861/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/offlight/id6504147865/reviews) |
| Number of ratings | **14** | 1 |
| Positive reviews | **85.8% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 40 MB | 94 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Minuk Kim](https://appshunter.io/developer/348617515) | [OFFLIGHT Inc.](https://appshunter.io/developer/1751143199) |

## What reviewers say

### SmartCalendar(Kor)

[App page](https://appshunter.io/ios/app/smartcalendarkor/id395137861)

This app offers a localized calendar management experience for Korea, featuring lunar calendar views and seamless integration with your iPhone's existing calendar. Its user-friendly interface makes organizing your schedule effortless.

**Highlights:** Korean localization, Lunar calendar view, iPhone calendar integration, Convenient interface

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and convenient
- 👍 Excellent schedule management
- 👍 Long-term user loyalty
- 👍 Valuable app
- 👍 Useful for diary entries

**What reviewers complain about**

- 🐛 Crashing after iOS updates
- 🐛 App not opening after updates
- 🐛 Data loss after updates
- 🐛 Syncing issues
- 🐛 Loading times are long

**Reported bugs**

- App crashes after iOS updates
- App does not open after iOS updates
- Data is lost after iOS updates
- Schedules not saving
- App closes when adding content

**Requested features**

- Update for latest iOS versions
- Backup and restore functionality
- Login-based backup
- Screen size adjustment
- Lunar calendar feature


### OFFLIGHT

[App page](https://appshunter.io/ios/app/offlight/id6504147865)

This daily planner helps you manage your tasks efficiently. Create, plan, complete, and delete tasks with simple gestures. Unlock beautiful wallpapers as a reward for completing all your tasks.

**Highlights:** Create tasks, Plan tasks with swipe gestures, Complete tasks, Delete tasks, Unlock reward wallpapers

**In-app purchases:** none


## Frequently asked questions

### Is SmartCalendar(Kor) free?

SmartCalendar(Kor) is free to download, with no in-app purchases.

### Is OFFLIGHT free?

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

### Which has better reviews, SmartCalendar(Kor) or OFFLIGHT?

SmartCalendar(Kor) is rated higher. SmartCalendar(Kor) averages 4.2 out of 5 from 14 ratings, while OFFLIGHT averages 1.0 from 1 ratings.

### Do SmartCalendar(Kor) or OFFLIGHT have ads?

Neither SmartCalendar(Kor) nor OFFLIGHT shows ads.

### Which is updated more often, SmartCalendar(Kor) or OFFLIGHT?

SmartCalendar(Kor) ships an update every 3 weeks, and OFFLIGHT weekly. Most recently, SmartCalendar(Kor) was updated on November 6, 2026 and OFFLIGHT on November 4, 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.*