# 단어장 비비디(Vividy) vs 떠먹

The clearest difference is update cadence: 단어장 비비디(Vividy) at weekly against 떠먹's every 5 weeks. 단어장 비비디(Vividy) also leads on iOS requirement (13.0 vs 15.0). On price, ads, 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.

단어장 비비디(Vividy) ships an update weekly, 떠먹 every 5 weeks. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 단어장 비비디(Vividy) | 떠먹 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 46 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) | [HONG IK LEE](https://appshunter.io/developer/1819512861) |

## 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


### 떠먹

[App page](https://appshunter.io/ios/app/id6773045404)

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

**In-app purchases:** none


## Frequently asked questions

### Is 단어장 비비디(Vividy) free?

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

### Is 떠먹 free?

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

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

Neither 단어장 비비디(Vividy) nor 떠먹 shows ads.

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

단어장 비비디(Vividy) ships an update weekly, and 떠먹 every 5 weeks. Most recently, 단어장 비비디(Vividy) was updated on October 1, 2026 and 떠먹 on October 3, 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.*