# 단어장 비비디(Vividy) vs 매일공시

The clearest difference is in-app purchases: 단어장 비비디(Vividy) at none against 매일공시's 1. 단어장 비비디(Vividy) also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). 매일공시's advantage is update cadence (daily vs weekly). On price and device support there is nothing between them.

Both are free to download. 매일공시 sells 1 one-off in-app purchase. 단어장 비비디(Vividy) asks for nothing beyond the download.

단어장 비비디(Vividy) ships an update weekly, 매일공시 daily. The most recent releases landed on October 16, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 단어장 비비디(Vividy) | 매일공시 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 48 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yechan Joo](https://appshunter.io/developer/1891250176) | [seokho heo](https://appshunter.io/developer/1732835319) |

## What reviewers say

### 단어장 비비디(Vividy)

[App page](https://appshunter.io/ios/app/vividy/id6761746672)

This app helps you create and manage vocabulary lists through a 5-stage learning system. It utilizes a spaced repetition algorithm to schedule reviews, ensuring words are revisited before they are forgotten. Focus on studying only the words you need to learn, maximizing efficiency and retention.

**Highlights:** 5-stage word management system, Spaced repetition review scheduling, Automatic selection of words for study, Adaptive learning based on test results, Efficient vocabulary memorization

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

**In-app purchases:** none


### 매일공시

[App page](https://appshunter.io/ios/app/9/id6768123247)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 매일공시 영어 2개월권(베타) | $0.99 | one-time |


## Frequently asked questions

### Is 단어장 비비디(Vividy) free?

단어장 비비디(Vividy) is free to download, with no in-app purchases.

### Is 매일공시 free?

매일공시 is free to download, with in-app purchases available.

### Do 단어장 비비디(Vividy) or 매일공시 have ads?

매일공시 shows ads; 단어장 비비디(Vividy) does not.

### Which is updated more often, 단어장 비비디(Vividy) or 매일공시?

단어장 비비디(Vividy) ships an update weekly, and 매일공시 daily. Most recently, 단어장 비비디(Vividy) was updated on October 16, 2026 and 매일공시 on October 23, 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.*