# 워드마스터 통합 학습앱 vs Whyday

The clearest difference is in-app purchases: Whyday at none against 워드마스터 통합 학습앱's 10. Whyday also leads on update cadence (every 5 days vs every 3 weeks). 워드마스터 통합 학습앱's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. 워드마스터 통합 학습앱 sells 10 one-off in-app purchases. Whyday asks for nothing beyond the download.

워드마스터 통합 학습앱 ships an update every 3 weeks, Whyday every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 워드마스터 통합 학습앱 | Whyday |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/id6747540936/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Etoos Education](https://appshunter.io/developer/403650801) | [Egosoft](https://appshunter.io/developer/827611461) |

## What reviewers say

### 워드마스터 통합 학습앱

[App page](https://appshunter.io/ios/app/id6747540936)

This app offers a comprehensive vocabulary learning experience for students, covering all Word Master series for middle and high school. It features smart word memorization tools like word cards, flashcards, and various test types to enhance learning efficiency. The app also includes audio modes for listening practice and personalized content recommendations based on skill level.

**Highlights:** All Word Master series included, Efficient word card learning with 'Yes I Know' method, Customizable word lists for difficult words, Four types of vocabulary tests, Audio mode for listening and memorization, Personalized content recommendations, Sync learning history across devices

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 워드마스터 중등 고난도(26개정) | $2.99 | one-time |
| 워드마스터 중등 실력(22개정) | $3.99 | one-time |
| 워드마스터 하이스트 | $4.99 | one-time |
| 워드마스터 고등 BASIC(23개정) | $4.99 | one-time |
| 워드마스터 수능 2000(22개정) | $4.99 | one-time |
| 워드마스터 EBS 파이널 1200(20개정) | $4.99 | one-time |
| 워드마스터 고등 필수 패키지 3종(26) | $14.99 | one-time |
| 워드마스터 수능 대비 패키지 3종(26) | $14.99 | one-time |
| 워드마스터 중등 풀 패키지 3종(26) | $17.99 | one-time |
| 워드마스터 고등 풀 패키지 5종(26) | $22.99 | one-time |


### Whyday

[App page](https://appshunter.io/ios/app/whyday/id6814360386)

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

**In-app purchases:** none


## Frequently asked questions

### Is 워드마스터 통합 학습앱 free?

워드마스터 통합 학습앱 is free to download, with in-app purchases available.

### Is Whyday free?

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

### Do 워드마스터 통합 학습앱 or Whyday have ads?

Whyday shows ads; 워드마스터 통합 학습앱 does not.

### Which is updated more often, 워드마스터 통합 학습앱 or Whyday?

워드마스터 통합 학습앱 ships an update every 3 weeks, and Whyday every 5 days. Most recently, 워드마스터 통합 학습앱 was updated on November 5, 2026 and Whyday on October 31, 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.*