# CTA 말문제 vs 떠먹

The clearest difference is in-app purchases: 떠먹 at none against CTA 말문제's 1. 떠먹 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. CTA 말문제 sells 1 one-off in-app purchase. 떠먹 asks for nothing beyond the download.

CTA 말문제 ships an update every 4 days, 떠먹 every 3 days. The most recent releases landed on September 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | CTA 말문제 | 떠먹 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cta-1/id6759821188/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 46 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yoonseop Shin](https://appshunter.io/developer/1676050889) | [HONG IK LEE](https://appshunter.io/developer/1819512861) |

## What reviewers say

### CTA 말문제

[App page](https://appshunter.io/ios/app/cta-1/id6759821188)

Practice Korean language problems for the CTA exam anytime, anywhere. Review incorrect answers in a dedicated notebook and search for problems on mobile. Updated with past exam questions and trends, with explanations being added to some questions.

**Highlights:** Practice problems in spare time, Review incorrect answers in a notebook, Mobile problem search, Updated with past exam questions and trends, Explanations added to some questions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 | $2.99 | one-time |


### 떠먹

[App page](https://appshunter.io/ios/app/2/id6767604726)

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

**In-app purchases:** none


## Frequently asked questions

### Is CTA 말문제 free?

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

### Is 떠먹 free?

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

### Do CTA 말문제 or 떠먹 have ads?

CTA 말문제 shows ads; 떠먹 does not.

### Which is updated more often, CTA 말문제 or 떠먹?

CTA 말문제 ships an update every 4 days, and 떠먹 every 3 days. Most recently, CTA 말문제 was updated on September 23, 2026 and 떠먹 on September 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.*