# 영단어 완전학습 vs 해커스 그림보카

The clearest difference is in-app purchases: 영단어 완전학습 at none against 해커스 그림보카's 6. 영단어 완전학습 also leads on ratings volume (50 vs 5) and review sentiment (95% vs 87%). 해커스 그림보카's advantage is update cadence (every 4 weeks vs every 2 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. 해커스 그림보카 sells 6 one-off in-app purchases. 영단어 완전학습 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for 영단어 완전학습 against 4.6 for 해커스 그림보카. That said, the two scores are not equally well evidenced: 영단어 완전학습 has 50 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 95% of 영단어 완전학습's written reviews are positive against 87% of 해커스 그림보카's.

영단어 완전학습 ships an update every 2 months, 해커스 그림보카 every 4 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 영단어 완전학습 | 해커스 그림보카 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (50 ratings)](https://appshunter.io/ios/app/and-free/id995780043/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/6/id1378161207/reviews) |
| Number of ratings | **50** | 5 |
| Positive reviews | **95.2% of reviews** | 86.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 261 MB | 63 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kyochoul lee](https://appshunter.io/developer/669887330) | [Champ Study Institute](https://appshunter.io/developer/466747997) |

## What reviewers say

### 영단어 완전학습

[App page](https://appshunter.io/ios/app/and-free/id995780043)

This app offers a comprehensive vocabulary learning system based on brain science. It utilizes spaced repetition, image-based learning, and quiz formats to help users memorize over 12,000 essential English words for various levels. Features include automatic review reminders, listening modes, and an integrated dictionary.

**Highlights:** Spaced repetition system for efficient memorization, Image-based learning with animated visuals, Quiz-style tests for memory enhancement, Automatic review reminders, Integrated dictionary with multiple sources, Listening mode for passive learning

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

**In-app purchases:** none


### 해커스 그림보카

[App page](https://appshunter.io/ios/app/6/id1378161207)

Learn English vocabulary effectively with visual aids and native speaker audio. Customize your learning with topic-based and level-specific word lists, and track your progress with smart review features and quizzes. Ideal for all English learners, from beginners to advanced.

**Highlights:** Visual association learning, Native speaker audio pronunciation, Topic and level-based word lists, Personalized vocabulary management, Progress tracking and quizzes, Customizable learning pace

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 초등영어 평생소장 | $11.99 | one-time |
| 왕초보 영단어 | $11.99 | one-time |
| 영어회화 평생소장 | $11.99 | one-time |
| 토익 기초+중급+실전 단어 평생소장 | $11.99 | one-time |
| 공무원 시험 필수 영단어 | $11.99 | one-time |
| 기초영어+초등영어+영어회화 | $17.99 | one-time |


## Frequently asked questions

### Is 영단어 완전학습 free?

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

### Is 해커스 그림보카 free?

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

### Which has better reviews, 영단어 완전학습 or 해커스 그림보카?

영단어 완전학습 is rated higher. 영단어 완전학습 averages 4.6 out of 5 from 50 ratings, while 해커스 그림보카 averages 4.6 from 5 ratings.

### Do 영단어 완전학습 or 해커스 그림보카 have ads?

Neither 영단어 완전학습 nor 해커스 그림보카 shows ads.

### Which is updated more often, 영단어 완전학습 or 해커스 그림보카?

영단어 완전학습 ships an update every 2 months, and 해커스 그림보카 every 4 weeks. Most recently, 영단어 완전학습 was updated on October 24, 2026 and 해커스 그림보카 on October 29, 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.*