# 书香博士 vs 영 단어즙

The clearest difference is review sentiment: 영 단어즙 at 100% against 书香博士's 45%. 영 단어즙 also leads on rating (5.0 vs 3.0). 书香博士's advantage is update cadence (every 4 months vs every 33 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

영 단어즙 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 45% of 书香博士's written reviews are positive against 100% of 영 단어즙's.

书香博士 ships an update every 4 months, 영 단어즙 every 33 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 书香博士 | 영 단어즙 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/id1458080669/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1480979760/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 45.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 33 months |
| Monetization | — | Free |
| Size | 701 MB | 20 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文坤 曾](https://appshunter.io/developer/1414217201) | [별책](https://appshunter.io/developer/569035377) |

## What reviewers say

### 书香博士

[App page](https://appshunter.io/ios/app/id1458080669)

**Features:** macOS Compatibility

**In-app purchases:** none


### 영 단어즙

[App page](https://appshunter.io/ios/app/id1480979760)

This app offers a concentrated approach to learning English vocabulary through daily, bite-sized "juice" extractions. It uses a quiz format to help users memorize words, tracking incorrect answers for targeted review. Various visual styles and an integrated English-English dictionary enhance the learning experience.

**Highlights:** Daily vocabulary "juice" extraction, Quiz-based learning format, Tracking of incorrect words for review, Integrated Oxford English-English dictionary, Native speaker pronunciation audio, iCloud data synchronization, Customizable learning deadlines

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

**In-app purchases:** none


## Frequently asked questions

### Is 书香博士 free?

书香博士 is free to download, with no in-app purchases.

### Is 영 단어즙 free?

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

### Which has better reviews, 书香博士 or 영 단어즙?

영 단어즙 is rated higher. 书香博士 averages 3.0 out of 5 from 3 ratings, while 영 단어즙 averages 5.0 from 3 ratings.

### Do 书香博士 or 영 단어즙 have ads?

Neither 书香博士 nor 영 단어즙 shows ads.

### Which is updated more often, 书香博士 or 영 단어즙?

书香博士 ships an update every 4 months, and 영 단어즙 every 33 months. Most recently, 书香博士 was updated on October 29, 2026 and 영 단어즙 on October 24, 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.*