# QUBE(큐브) vs 워드마스터 통합 학습앱

The clearest difference is rating: QUBE(큐브) at 5.0 against 워드마스터 통합 학습앱's 3.0. 워드마스터 통합 학습앱's advantage is review sentiment (81% vs 57%) and iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. QUBE(큐브) sells 2 one-off in-app purchases and 워드마스터 통합 학습앱 sells 23 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

QUBE(큐브) holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 57% of QUBE(큐브)'s written reviews are positive against 81% of 워드마스터 통합 학습앱's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 20, 2026.

## The numbers

| Metric | QUBE(큐브) | 워드마스터 통합 학습앱 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qube/id1377555791/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/id6747540936/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 57.4% of reviews | **80.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 62 MB | 74 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MegaStudyEdu](https://appshunter.io/developer/1050903129) | [Etoos Education](https://appshunter.io/developer/403650801) |

## What reviewers say

### QUBE(큐브)

[App page](https://appshunter.io/ios/app/qube/id1377555791)

Get instant help with homework from verified university students. Snap a photo of any question for quick solutions or ask detailed questions for personalized guidance. Access study tips and college admissions advice.

**Highlights:** Photo search for math and science problems, Ask questions to university student tutors, Get step-by-step solutions, 1:1 online tutoring sessions, Study tips and college admissions advice, 24/7 question and answer service

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1Q | $0.99 | one-time |
| 2Q | $0.99 | one-time |


### 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 (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 워드마스터 초등 COMPLETE | $0.99 | one-time |
| 워드마스터 초등 풀 패키지 2종 | $1.99 | one-time |
| 워드마스터 중등 BASIC(26개정) | $2.99 | one-time |
| 워드마스터 중등 실력(26개정) | $2.99 | one-time |
| 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 숙어 1000 | $4.99 | one-time |
| 워드마스터 고등 입문 패키지 2종(23개정) | $4.99 | one-time |
| 워드마스터 중등 실력 (26개정) | $5.99 | one-time |
| 워드마스터 중등 고난도 (26개정) | $5.99 | one-time |
| 워드마스터 내신+수능 대비 패키지 2종(25개정) | $6.99 | one-time |
| 워드마스터 중등 풀 패키지 3종(22개정) | $7.99 | one-time |
| 워드마스터 고등 필수 패키지 3종(25개정) | $8.99 | one-time |
| 워드마스터 고등 고난도 패키지 3종(25개정) | $9.99 | one-time |
| 워드마스터 고등 필수 패키지 3종(26) | $14.99 | one-time |
| 워드마스터 수능 대비 패키지 3종(26) | $14.99 | one-time |
| 워드마스터 고등 풀 패키지 5종(25개정) | $14.99 | one-time |
| 워드마스터 중등 풀 패키지 3종(26) | $17.99 | one-time |
| 워드마스터 고등 풀 패키지 5종(26) | $22.99 | one-time |


## Frequently asked questions

### Is QUBE(큐브) free?

QUBE(큐브) is free to download, with in-app purchases available.

### Is 워드마스터 통합 학습앱 free?

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

### Which has better reviews, QUBE(큐브) or 워드마스터 통합 학습앱?

QUBE(큐브) is rated higher. QUBE(큐브) averages 5.0 out of 5 from 1 ratings, while 워드마스터 통합 학습앱 averages 3.0 from 1 ratings.

### Do QUBE(큐브) or 워드마스터 통합 학습앱 have ads?

Neither QUBE(큐브) nor 워드마스터 통합 학습앱 shows ads.

### Which is updated more often, QUBE(큐브) or 워드마스터 통합 학습앱?

QUBE(큐브) ships an update every 3 weeks, and 워드마스터 통합 학습앱 every 3 weeks. Most recently, QUBE(큐브) was updated on October 20, 2026 and 워드마스터 통합 학습앱 on October 20, 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.*