# 영 단어즙 vs UDCA

The clearest difference is update cadence: UDCA at every 2 months against 영 단어즙's every 33 months. 영 단어즙's advantage is review sentiment (100% vs 88%) and device support (3 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for 영 단어즙 against 5.0 for UDCA. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews are what separate them: 100% of 영 단어즙's written reviews are positive against 88% of UDCA's.

영 단어즙 ships an update every 33 months, UDCA every 2 months. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 영 단어즙 | UDCA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/id1480979760/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/udca/id1572243939/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **100.0% of reviews** | 87.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 20 MB | 65 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [별책](https://appshunter.io/developer/569035377) | [UNIVERSITAS XXI SOLUCIONES Y TECNOLOGIA PARA LA UNIVERSIDAD SA](https://appshunter.io/developer/1522869909) |

## What reviewers say

### 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


### UDCA

[App page](https://appshunter.io/ios/app/udca/id1572243939)

This official university app provides personalized profiles and essential information for students, faculty, researchers, alumni, and prospective attendees. Access grades, schedules, research projects, digital diplomas, and university news.

**Highlights:** Personalized user profiles, Academic information access, Digital diploma validation, University news and events, Research project management, Ad-free experience

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 영 단어즙 free?

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

### Is UDCA free?

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

### Which has better reviews, 영 단어즙 or UDCA?

영 단어즙 and UDCA are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do 영 단어즙 or UDCA have ads?

Neither 영 단어즙 nor UDCA shows ads.

### Which is updated more often, 영 단어즙 or UDCA?

영 단어즙 ships an update every 33 months, and UDCA every 2 months. Most recently, 영 단어즙 was updated on September 17, 2026 and UDCA on September 15, 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.*