# 모든 영어 사전 vs 해커스 MP3 플레이어

The clearest difference is review sentiment: 모든 영어 사전 at 93% against 해커스 MP3 플레이어's 44%. 모든 영어 사전 also leads on rating (4.8 vs 1.6). 해커스 MP3 플레이어's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). On price, ratings volume, in-app purchases and device support 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 holds the better App Store score, 4.8 against 1.6. Both are backed by a comparable volume of ratings — 20 and 19 respectively. Written reviews point the same way: 93% of 모든 영어 사전's written reviews are positive against 44% of 해커스 MP3 플레이어's.

모든 영어 사전 ships an update every 5 months, 해커스 MP3 플레이어 every 3 weeks. Both last shipped on October 13, 2026.

## The numbers

| Metric | 모든 영어 사전 | 해커스 MP3 플레이어 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (20 ratings)](https://appshunter.io/ios/app/id406772787/reviews)** | [1.6 (19 ratings)](https://appshunter.io/ios/app/mp3/id531669642/reviews) |
| Number of ratings | **20** | 19 |
| Positive reviews | **92.8% of reviews** | 44.1% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 8 MB | 54 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ILHWAN CHO](https://appshunter.io/developer/418790017) | [Champ Study Institute](https://appshunter.io/developer/466747997) |

## 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


### 해커스 MP3 플레이어

[App page](https://appshunter.io/ios/app/mp3/id531669642)

Access a wide range of free and paid educational content for learning. Stream or download lessons using your Hackers integrated account. Requires iOS 15.0 or later.

**Highlights:** Stream and download educational content, Free and paid content options, Integrated Hackers account, Push notifications for learning alarms, Photo/video attachment for feedback, Voice recording for feedback

**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 해커스 MP3 플레이어 free?

해커스 MP3 플레이어 is free to download, with no in-app purchases.

### Which has better reviews, 모든 영어 사전 or 해커스 MP3 플레이어?

모든 영어 사전 is rated higher. 모든 영어 사전 averages 4.8 out of 5 from 20 ratings, while 해커스 MP3 플레이어 averages 1.6 from 19 ratings.

### Do 모든 영어 사전 or 해커스 MP3 플레이어 have ads?

모든 영어 사전 shows ads; 해커스 MP3 플레이어 does not.

### Which is updated more often, 모든 영어 사전 or 해커스 MP3 플레이어?

모든 영어 사전 ships an update every 5 months, and 해커스 MP3 플레이어 every 3 weeks. Most recently, 모든 영어 사전 was updated on October 13, 2026 and 해커스 MP3 플레이어 on October 13, 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.*