# 문제툭 vs U+슈퍼스쿨

The clearest difference is in-app purchases: U+슈퍼스쿨 at none against 문제툭's 5. U+슈퍼스쿨 also leads on ads (none vs shown) and review sentiment (100% vs 73%). On price and device support there is nothing between them.

Both are free to download. 문제툭 sells 5 in-app purchases, starting at $3.99 per month. U+슈퍼스쿨 asks for nothing beyond the download.

문제툭 ships an update fortnightly, U+슈퍼스쿨 every 6 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 문제툭 | U+슈퍼스쿨 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 73.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 137 MB | 172 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YEONGJIN AHN](https://appshunter.io/developer/1809098502) | [LG Uplus](https://appshunter.io/developer/372558480) |

## What reviewers say

### 문제툭

[App page](https://appshunter.io/ios/app/id6744727210)

This app uses AI to automatically generate practice questions from your study materials. Easily create and solve custom quizzes, including multiple-choice, fill-in-the-blank, and true/false formats, to reinforce learning and identify areas for improvement.

**Highlights:** AI-generated questions from PDFs, Multiple-choice quiz creation, Fill-in-the-blank quiz creation, True/False quiz creation, Mixed quiz modes, Study progress tracking, Quiz challenges and credits, Character chat feature

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 문제툭 Basic 구독 | $3.99 | per month |
| 문제툭 Pro 구독 | $5.99 | per month |
| 문제툭 Premier 구독 | $10.99 | per month |
| 문제툭 Pro 연 구독 | $53.99 | per year |
| 문제툭 Premier 연 구독 | $99.99 | per year |


### U+슈퍼스쿨

[App page](https://appshunter.io/ios/app/u-plus/id6758356855)

This smart education platform connects all school records and tasks, from attendance and assignments to grades and communication. It streamlines administrative burdens for teachers, helps students track their growth, and enables schools to create data-driven, personalized learning environments.

**Highlights:** Integrated learning system for various class types, Smart class application system, Patented smart attendance system, Easy reward/penalty point management, Secure school communication environment, Comprehensive grade management, Convenient counseling application system

**In-app purchases:** none


## Frequently asked questions

### Is 문제툭 free?

문제툭 is free to download, with in-app purchases available.

### Is U+슈퍼스쿨 free?

U+슈퍼스쿨 is free to download, with no in-app purchases.

### Do 문제툭 or U+슈퍼스쿨 have ads?

문제툭 shows ads; U+슈퍼스쿨 does not.

### Which is updated more often, 문제툭 or U+슈퍼스쿨?

문제툭 ships an update fortnightly, and U+슈퍼스쿨 every 6 days. Most recently, 문제툭 was updated on October 8, 2026 and U+슈퍼스쿨 on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*