# 전자문제집 CBT vs 신용분석사 Prep

The clearest difference is price: 전자문제집 CBT at Free against 신용분석사 Prep's $19.99. 신용분석사 Prep's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

전자문제집 CBT is free to download; 신용분석사 Prep costs $19.99 up front. 전자문제집 CBT sells 2 in-app purchases, starting at $3.99 per month and 신용분석사 Prep sells 1 in-app purchase, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

전자문제집 CBT ships an update fortnightly, 신용분석사 Prep every 4 weeks. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 전자문제집 CBT | 신용분석사 Prep |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cbt/id6746083907/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 35 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qingdao Tomato Creative Technology Service Co., Ltd](https://appshunter.io/developer/1760477498) | [YOUNGJUN MA](https://appshunter.io/developer/1889888147) |

## What reviewers say

### 전자문제집 CBT

[App page](https://appshunter.io/ios/app/cbt/id6746083907)

Access a vast collection of past exam questions and detailed explanations to prepare for various certifications and civil service exams. Features include scientific problem-solving, intelligent error management, and personalized favorites for efficient review. All content is completely free to use.

**Highlights:** CBT mock exams with past questions, Scientific problem-solving by year and topic, Detailed explanations for all questions, Intelligent error management and review, Personalized favorites for quick access, Completely free to use

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고제거이용권(1개월) | $3.99 | per month |
| CBT 프리미엄 AI 이용권(1개월) | $6.99 | per month |


### 신용분석사 Prep

[App page](https://appshunter.io/ios/app/prep/id6812188524)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 프리미엄 월간 | $11.99 | per month |


## Frequently asked questions

### Is 전자문제집 CBT free?

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

### Is 신용분석사 Prep free?

신용분석사 Prep costs $19.99, and also offers in-app purchases.

### Do 전자문제집 CBT or 신용분석사 Prep have ads?

전자문제집 CBT shows ads; 신용분석사 Prep does not.

### Which is updated more often, 전자문제집 CBT or 신용분석사 Prep?

전자문제집 CBT ships an update fortnightly, and 신용분석사 Prep every 4 weeks. Most recently, 전자문제집 CBT was updated on October 28, 2026 and 신용분석사 Prep on October 26, 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.*