# American Heritage® Dictionary vs YBM 올인올 영한 사전

The clearest difference is in-app purchases: YBM 올인올 영한 사전 at none against American Heritage® Dictionary's 1. YBM 올인올 영한 사전 also leads on price ($11.99 vs $12.99) and iOS requirement (9.0 vs 15.0). American Heritage® Dictionary's advantage is review sentiment (66% vs 33%) and update cadence (every 2 months vs every 8 months). On ads there is nothing between them.

American Heritage® Dictionary costs $12.99 and YBM 올인올 영한 사전 $11.99 up front. American Heritage® Dictionary sells 1 one-off in-app purchase. YBM 올인올 영한 사전 asks for nothing beyond the download.

American Heritage® Dictionary ships an update every 2 months, YBM 올인올 영한 사전 every 8 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | American Heritage® Dictionary | YBM 올인올 영한 사전 |
| --- | --- | --- |
| Price | $12.99 | **$11.99** |
| Rating | **[4.7 (207 ratings)](https://appshunter.io/ios/app/american-heritage-dictionary/id284965601/reviews)** | — |
| Number of ratings | **207** | — |
| Positive reviews | **65.6% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 386 MB | 197 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Enfour, Inc.](https://appshunter.io/developer/284965604) | [DaolSoft, Co., Ltd.](https://appshunter.io/developer/295463355) |

## What reviewers say

### American Heritage® Dictionary

[App page](https://appshunter.io/ios/app/american-heritage-dictionary/id284965601)

Access a comprehensive digital dictionary with nearly 300,000 terms and thousands of sound files. Features include advanced search, etymology, and AI-powered tools for deeper understanding and language learning.

**Highlights:** Full dictionary text, 33,000+ example sentences, 64,000+ recorded sound files, Three-way cross-referencing search, Etymology with root links, AI Teacher for ESL students, Offline use

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Roget's II Thesaurus | $4.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Comprehensive and authoritative
- 👍 Excellent pronunciation audio
- 👍 Helpful etymologies and word roots
- 👍 Seamless integration with Roget's Thesaurus

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🔋 Large app size can cause sync issues
- 🔒 Concerning privacy/security issues with unauthorized social media posts
- 👎 Overpriced compared to alternatives
- 👎 Lack of customization options (font size, themes, etc.)

**Reported bugs**

- Compatibility issues with newer iOS versions
- Unreliable audio playback
- Unexpected behavior when clearing search history

**Requested features**

- Ability to bookmark words and organize them into custom categories
- Improved search functionality (e.g. tapping words in definitions to jump to them)
- Landscape mode support
- Better sync/backup options for user data
- More visual aids and illustrations


### YBM 올인올 영한 사전

[App page](https://appshunter.io/ios/app/ybm-enko-dic/id312966806)

This English-Korean dictionary app offers extensive vocabulary with over 200,000 headwords and 460,000 words. It includes native speaker pronunciations, real-time search, and helpful learning features like hyperlinks and bookmarks.

**Highlights:** Extensive vocabulary (200k+ headwords, 460k+ words), Native speaker pronunciation, Real-time auto-complete search, Hyperlink (quick jump) functionality, Bookmark and history features, Adjustable font size

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is American Heritage® Dictionary free?

American Heritage® Dictionary costs $12.99, and also offers in-app purchases.

### Is YBM 올인올 영한 사전 free?

YBM 올인올 영한 사전 costs $11.99, with no in-app purchases.

### Do American Heritage® Dictionary or YBM 올인올 영한 사전 have ads?

Neither American Heritage® Dictionary nor YBM 올인올 영한 사전 shows ads.

### Which is updated more often, American Heritage® Dictionary or YBM 올인올 영한 사전?

American Heritage® Dictionary ships an update every 2 months, and YBM 올인올 영한 사전 every 8 months. Most recently, American Heritage® Dictionary was updated on October 27, 2026 and YBM 올인올 영한 사전 on October 27, 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.*