# DiCOS vs 문제툭

The clearest difference is in-app purchases: DiCOS at none against 문제툭's 5. DiCOS also leads on iOS requirement (14.0 vs 18.0). 문제툭's advantage is device support. On price there is nothing between them.

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

## The numbers

| Metric | DiCOS | 문제툭 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 73.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 137 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [IAP EDU](https://appshunter.io/developer/1545801777) | [YEONGJIN AHN](https://appshunter.io/developer/1809098502) |

## What reviewers say

### DiCOS

[App page](https://appshunter.io/ios/app/dicos/id6468762677)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is DiCOS free?

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

### Is 문제툭 free?

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

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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.*