# SKKU IMBA vs 일단(日単)

The clearest difference is review sentiment: 일단(日単) at 100% against SKKU IMBA's 33%. 일단(日単) also leads on update cadence (every 2 days vs every 3 weeks). SKKU IMBA's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 일단(日単) sells 2 in-app purchases, starting at $1.99 per month. SKKU IMBA asks for nothing beyond the download.

SKKU IMBA ships an update every 3 weeks, 일단(日単) every 2 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SKKU IMBA | 일단(日単) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 95 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [신세계아이앤씨](https://appshunter.io/developer/426888708) | [JeongHun Lim](https://appshunter.io/developer/1860783936) |

## What reviewers say

### SKKU IMBA

[App page](https://appshunter.io/ios/app/skku-imba/id966464339)

This application provides access to a Master of Business Administration program, offering details on curriculum, academic schedules, and student information. It supports online learning with features for viewing lectures and course materials, aiding students in their studies.

**Highlights:** Graduate school introduction, Admissions information, Curriculum details, Academic schedule, Online lecture access, Student directory, Help desk and FAQs

**Features:** Vision Pro support

**In-app purchases:** none


### 일단(日単)

[App page](https://appshunter.io/ios/app/jlpt/id6756475564)

Prepare for the JLPT exam with personalized study plans based on your test date. Master thousands of vocabulary words and grammar points, including common expressions that confuse Korean speakers. Track your progress and review effectively to build lasting Japanese language skills.

**Highlights:** Personalized study plans based on exam date, 8,000 JLPT vocabulary words and 850 grammar points, Commonly confusing expressions for Korean speakers, Smart review system for long-term retention, Error notes and favorites for targeted practice, Hiragana and Katakana learning, Study reminders and streak tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 일단 프리미엄 월 | $1.99 | per month |
| 일단 프리미엄 년 | $19.99 | per year |


## Frequently asked questions

### Is SKKU IMBA free?

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

### Is 일단(日単) free?

일단(日単) is free to download, with in-app purchases available.

### Do SKKU IMBA or 일단(日単) have ads?

일단(日単) shows ads; SKKU IMBA does not.

### Which is updated more often, SKKU IMBA or 일단(日単)?

SKKU IMBA ships an update every 3 weeks, and 일단(日単) every 2 days. Most recently, SKKU IMBA was updated on November 1, 2026 and 일단(日単) on October 30, 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.*