# CTA 말문제 vs 노트베이스

The clearest difference is in-app purchases: 노트베이스 at none against CTA 말문제's 2. 노트베이스 also leads on ads (none vs shown). On price, review sentiment, update cadence and monetization model there is nothing between them.

Both are free to download. CTA 말문제 sells 2 one-off in-app purchases. 노트베이스 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | CTA 말문제 | 노트베이스 |
| --- | --- | --- |
| 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 | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 91 MB | 68 MB |
| Requires iOS | 15.3 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Yoonseop Shin](https://appshunter.io/developer/1676050889) | [Linoz Inc.](https://appshunter.io/developer/1732156675) |

## What reviewers say

### CTA 말문제

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

Practice past exam questions for the first-level tax accountant exam with detailed explanations. Review incorrect answers and access legal references directly within the app. This unofficial app is designed for study purposes using publicly available materials.

**Highlights:** Practice past exam questions, Detailed explanations with legal references, Incorrect answer notebook, Subject and year selection for practice, Covers 12 years of past questions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3일 무료 체험권 | Free | one-time |
| 광고 제거 | $5.99 | one-time |


### 노트베이스

[App page](https://appshunter.io/ios/app/id6760218372)

Prepare for various professional and civil service exams with this app. It offers practice questions, e-books, and focused review of frequently missed topics to enhance your study efficiency.

**Highlights:** Practice past exam questions (OX format), Review frequently missed questions, Study with e-books for various exams, Improve reading speed with digital books, Prepare for professional and civil service exams

**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 노트베이스 free?

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

### Do CTA 말문제 or 노트베이스 have ads?

CTA 말문제 shows ads; 노트베이스 does not.

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

CTA 말문제 ships an update every 3 days, and 노트베이스 every 3 days. Most recently, CTA 말문제 was updated on November 5, 2026 and 노트베이스 on November 5, 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.*