# 모든 영어 사전 vs 웨일 클래스

The clearest difference is review sentiment: 모든 영어 사전 at 93% against 웨일 클래스's 25%. 웨일 클래스's advantage is ads (none vs shown) and update cadence (every 2 months vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

모든 영어 사전 ships an update every 5 months, 웨일 클래스 every 2 months. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 모든 영어 사전 | 웨일 클래스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (20 ratings)](https://appshunter.io/ios/app/id406772787/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | **92.8% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 8 MB | 20 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ILHWAN CHO](https://appshunter.io/developer/418790017) | [NAVER Corp.](https://appshunter.io/developer/311867731) |

## What reviewers say

### 모든 영어 사전

[App page](https://appshunter.io/ios/app/id406772787)

Access a comprehensive collection of English dictionaries and thesauruses in one place. Build custom vocabulary lists for various tests and academic levels. Track your search history and review learned words.

**Highlights:** All-in-one dictionary search, Multiple dictionary sources, Customizable vocabulary lists, Test-specific word lists (TOEIC, TOEFL, SAT, GRE, GMAT), Search history, Thesaurus integration

**In-app purchases:** none


### 웨일 클래스

[App page](https://appshunter.io/ios/app/whaleclass/id1623597684)

This app facilitates online learning with features like attendance tracking, lesson participation, quizzes, and assignments. It supports interactive classes and allows easy access to schedules and notifications for all learning activities.

**Highlights:** Online attendance via WhaleON, Class participation with invitation codes, Push notifications for learning alerts, Schedule view for daily classes, Interactive lessons, quizzes, and assignments

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 모든 영어 사전 free?

모든 영어 사전 is free to download, with no in-app purchases.

### Is 웨일 클래스 free?

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

### Do 모든 영어 사전 or 웨일 클래스 have ads?

모든 영어 사전 shows ads; 웨일 클래스 does not.

### Which is updated more often, 모든 영어 사전 or 웨일 클래스?

모든 영어 사전 ships an update every 5 months, and 웨일 클래스 every 2 months. Most recently, 모든 영어 사전 was updated on October 13, 2026 and 웨일 클래스 on October 14, 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.*