# 해커스 핵심 토플 보카 vs CATCHer

The clearest difference is in-app purchases: CATCHer at none against 해커스 핵심 토플 보카's 4. CATCHer also leads on update cadence (every 2 months vs every 5 months). 해커스 핵심 토플 보카's advantage is iOS requirement (15.0 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. 해커스 핵심 토플 보카 sells 4 one-off in-app purchases. CATCHer asks for nothing beyond the download.

해커스 핵심 토플 보카 ships an update every 5 months, CATCHer every 2 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 해커스 핵심 토플 보카 | CATCHer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/id623135120/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 78 MB | 1 MB |
| Requires iOS | **15.0** | 18 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hackers Co., Ltd.](https://appshunter.io/developer/455156528) | [CARROT GLOBAL Inc.](https://appshunter.io/developer/994380313) |

## What reviewers say

### 해커스 핵심 토플 보카

[App page](https://appshunter.io/ios/app/id623135120)

This app helps users master essential TOEFL vocabulary using content from best-selling textbooks. It offers various learning methods, listening modes, and final tests to reinforce learning. Users can also access study tips and track their progress.

**Highlights:** Core vocabulary from best-selling TOEFL textbooks, Audio pronunciation for words and meanings, Seven different learning and testing methods, Listening mode for hands-free study, Weekly final tests for vocabulary reinforcement, Study plans and progress tracking

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 해커스 토플 리딩 베이직 | $1.99 | one-time |
| 해커스 토플 리딩 인터미디엇 | $1.99 | one-time |
| 해커스 토플 리딩 | $1.99 | one-time |
| 해커스 토플 액츄얼 테스트 리딩 | $1.99 | one-time |


### CATCHer

[App page](https://appshunter.io/ios/app/catcher/id6667096231)

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

**In-app purchases:** none


## Frequently asked questions

### Is 해커스 핵심 토플 보카 free?

해커스 핵심 토플 보카 is free to download, with in-app purchases available.

### Is CATCHer free?

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

### Do 해커스 핵심 토플 보카 or CATCHer have ads?

Neither 해커스 핵심 토플 보카 nor CATCHer shows ads.

### Which is updated more often, 해커스 핵심 토플 보카 or CATCHer?

해커스 핵심 토플 보카 ships an update every 5 months, and CATCHer every 2 months. Most recently, 해커스 핵심 토플 보카 was updated on October 12, 2026 and CATCHer on October 7, 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.*