# 꼬마박사 vs 전자문제집 CBT

The clearest difference is update cadence: 전자문제집 CBT at daily against 꼬마박사's every 2 days. 꼬마박사's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 꼬마박사 sells 2 in-app purchases, starting at $3.99 per month and 전자문제집 CBT sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

꼬마박사 ships an update every 2 days, 전자문제집 CBT daily. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 꼬마박사 | 전자문제집 CBT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Size | 129 MB | 10 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sunghee Lee](https://appshunter.io/developer/1477689060) | [Osman DEMIROZ](https://appshunter.io/developer/1872299093) |

## What reviewers say

### 꼬마박사

[App page](https://appshunter.io/ios/app/id6740430169)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 Premium | $3.99 | per month |
| 1년 Premium | $29.99 | per year |


### 전자문제집 CBT

[App page](https://appshunter.io/ios/app/cbt/id6805982885)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 합격로 Pro 평생 이용권 | $8.99 | one-time |


## Frequently asked questions

### Is 꼬마박사 free?

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

### Is 전자문제집 CBT free?

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

### Do 꼬마박사 or 전자문제집 CBT have ads?

Neither 꼬마박사 nor 전자문제집 CBT shows ads.

### Which is updated more often, 꼬마박사 or 전자문제집 CBT?

꼬마박사 ships an update every 2 days, and 전자문제집 CBT daily. Most recently, 꼬마박사 was updated on October 6, 2026 and 전자문제집 CBT on October 8, 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.*