# 암기고래 vs 똑똑보카

The clearest difference is in-app purchases: 똑똑보카 at none against 암기고래's 12. 암기고래's advantage is ads (none vs shown) and review sentiment (88% vs 78%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 암기고래 sells 12 one-off in-app purchases. 똑똑보카 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for 암기고래 against 4.7 for 똑똑보카. Both are backed by a comparable volume of ratings — 86 and 80 respectively. Written reviews are what separate them: 88% of 암기고래's written reviews are positive against 78% of 똑똑보카's.

암기고래 ships an update every 2 weeks, 똑똑보카 every 10 days. The most recent releases landed on September 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 암기고래 | 똑똑보카 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (86 ratings)](https://appshunter.io/ios/app/id1071024844/reviews)** | [4.7 (80 ratings)](https://appshunter.io/ios/app/id6449407706/reviews) |
| Number of ratings | **86** | 80 |
| Positive reviews | **88.3% of reviews** | 77.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | — | Ad-supported |
| Size | 145 MB | 212 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [welearnedu](https://appshunter.io/developer/1071024843) | [Triggers Inc.](https://appshunter.io/developer/1688941083) |

## What reviewers say

### 암기고래

[App page](https://appshunter.io/ios/app/id1071024844)

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 암기고래 1개월 구독권 라이트 | $11.99 | one-time |
| 시원스쿨 스페인어 | $47.99 | one-time |
| 시원스쿨 지텔프 프리패스 | $47.99 | one-time |
| 암기고래 1년 구독권 | $49.99 | one-time |
| 시원스쿨 토익스피킹 프리패스 | $54.99 | one-time |
| 시원스쿨 오픽 프리패스 | $54.99 | one-time |
| 시원스쿨 텝스 프리패스 | $79.99 | one-time |
| 짠내영어 1년 프리패스 | $94.99 | one-time |
| 시원스쿨 일본어 1년 프리패스 | $99.99 | one-time |
| 시원스쿨 1년 프리패스 | $99.99 | one-time |
| 시원스쿨 2019 기초영어 1년 프리패스 | $99.99 | one-time |
| 시원스쿨 기적의 영어탈출기 100 | $99.99 | 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 암기고래 free?

암기고래 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, 암기고래 or 똑똑보카?

암기고래 is rated higher. 암기고래 averages 4.7 out of 5 from 86 ratings, while 똑똑보카 averages 4.7 from 80 ratings.

### Do 암기고래 or 똑똑보카 have ads?

똑똑보카 shows ads; 암기고래 does not.

### Which is updated more often, 암기고래 or 똑똑보카?

암기고래 ships an update every 2 weeks, and 똑똑보카 every 10 days. Most recently, 암기고래 was updated on September 26, 2026 and 똑똑보카 on September 24, 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.*