# クイズforBTS(防弾少年団) vs DBak

The clearest difference is update cadence: クイズforBTS(防弾少年団) at every 3 weeks against DBak's every 6 weeks. クイズforBTS(防弾少年団) also leads on iOS requirement (11.0 vs 17.6). On price, ads, 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.

クイズforBTS(防弾少年団) ships an update every 3 weeks, DBak every 6 weeks. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | クイズforBTS(防弾少年団) | DBak |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 24 MB | 6 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kai sato](https://appshunter.io/developer/1142573287) | [MYEONGJIN SON](https://appshunter.io/developer/1796678140) |

## What reviewers say

### クイズforBTS(防弾少年団)

[App page](https://appshunter.io/ios/app/forbts/id1547084636)

**Features:** macOS Compatibility

**In-app purchases:** none


### DBak

[App page](https://appshunter.io/ios/app/dbak-kpop-and-plus/id6742075047)

Learn Korean through K-pop videos with dual subtitles and auto-scrolling lyrics. Enjoy new content weekly, organized by artist, making language study fun and engaging.

**Highlights:** Dual Korean & Japanese subtitles, Timestamp navigation, Auto-scrolling lyrics, Weekly new K-pop videos, Save favorite videos, Organize videos by artist

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is クイズforBTS(防弾少年団) free?

クイズforBTS(防弾少年団) is free to download, with no in-app purchases.

### Is DBak free?

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

### Do クイズforBTS(防弾少年団) or DBak have ads?

Neither クイズforBTS(防弾少年団) nor DBak shows ads.

### Which is updated more often, クイズforBTS(防弾少年団) or DBak?

クイズforBTS(防弾少年団) ships an update every 3 weeks, and DBak every 6 weeks. Most recently, クイズforBTS(防弾少年団) was updated on October 27, 2026 and DBak 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.*