# 똑똑보카 vs XClass by XIIID

The clearest difference is ads: XClass by XIIID at none against 똑똑보카's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

똑똑보카 ships an update every 10 days, XClass by XIIID every 9 days. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 똑똑보카 | XClass by XIIID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (82 ratings)](https://appshunter.io/ios/app/id6449407706/reviews)** | — |
| Number of ratings | **82** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 212 MB | 66 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Triggers Inc.](https://appshunter.io/developer/1688941083) | [Kulucky Rangers Inc.](https://appshunter.io/developer/1594808743) |

## What reviewers say

### 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


### XClass by XIIID

[App page](https://appshunter.io/ios/app/xclass-by-xiiid/id6777957719)

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

**In-app purchases:** none


## Frequently asked questions

### Is 똑똑보카 free?

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

### Is XClass by XIIID free?

XClass by XIIID is free to download, with no in-app purchases.

### Do 똑똑보카 or XClass by XIIID have ads?

똑똑보카 shows ads; XClass by XIIID does not.

### Which is updated more often, 똑똑보카 or XClass by XIIID?

똑똑보카 ships an update every 10 days, and XClass by XIIID every 9 days. Most recently, 똑똑보카 was updated on October 25, 2026 and XClass by XIIID on October 7, 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.*