# 야나두 틈새단어 vs 똑똑보카

The clearest difference is review sentiment: 똑똑보카 at 78% against 야나두 틈새단어's 32%. 똑똑보카 also leads on rating (4.7 vs 2.6) and in-app purchases (none vs 1). 야나두 틈새단어's advantage is ads (none vs shown) and iOS requirement (10.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. 야나두 틈새단어 sells 1 one-off in-app purchase. 똑똑보카 asks for nothing beyond the download.

똑똑보카 holds the better App Store score, 4.7 against 2.6. That said, the two scores are not equally well evidenced: 똑똑보카 has 82 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 32% of 야나두 틈새단어's written reviews are positive against 78% of 똑똑보카's.

야나두 틈새단어 ships an update every 3 months, 똑똑보카 every 10 days. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 야나두 틈새단어 | 똑똑보카 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/id1494842135/reviews) | **[4.7 (82 ratings)](https://appshunter.io/ios/app/id6449407706/reviews)** |
| Number of ratings | 5 | **82** |
| Positive reviews | 32.1% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 100 MB | 212 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yanadoo Corp.](https://appshunter.io/developer/413013945) | [Triggers Inc.](https://appshunter.io/developer/1688941083) |

## What reviewers say

### 야나두 틈새단어

[App page](https://appshunter.io/ios/app/id1494842135)

This app offers a scientifically developed vocabulary builder designed for quick, effortless memorization. It uses image association, voice recognition, and spaced repetition to make learning engaging and personalized. Track your progress and focus on challenging words with custom features.

**Highlights:** Daily 10-minute learning sessions, Image association learning, Voice recognition for pronunciation, Personalized memorization pattern analysis, Bookmark difficult words, Spaced repetition system (Leitner method)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO UPGRADE | $79.99 | one-time |


### 똑똑보카

[App page](https://appshunter.io/ios/app/id6449407706)

Learn languages like English, Japanese, and Chinese while earning rewards. This app offers short, habit-forming study sessions and quizzes that earn you cash, redeemable for gift certificates. It features AI-driven personalized curricula and widgets for consistent exposure.

**Highlights:** Learn English, Japanese, Chinese, and more, Earn cash by completing quizzes and missions, Redeem earnings for gift certificates, AI-powered personalized learning paths, Widget for consistent vocabulary exposure, Study various subjects including Kanji and current affairs

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

**In-app purchases:** none


## Frequently asked questions

### Is 야나두 틈새단어 free?

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

### Is 똑똑보카 free?

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

### Which has better reviews, 야나두 틈새단어 or 똑똑보카?

똑똑보카 is rated higher. 야나두 틈새단어 averages 2.6 out of 5 from 5 ratings, while 똑똑보카 averages 4.7 from 82 ratings.

### Do 야나두 틈새단어 or 똑똑보카 have ads?

똑똑보카 shows ads; 야나두 틈새단어 does not.

### Which is updated more often, 야나두 틈새단어 or 똑똑보카?

야나두 틈새단어 ships an update every 3 months, and 똑똑보카 every 10 days. Most recently, 야나두 틈새단어 was updated on October 21, 2026 and 똑똑보카 on October 25, 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.*