# 챌릿 vs Boki

The clearest difference is update cadence: Boki at every 3 days against 챌릿's every 2 weeks. 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.

챌릿 ships an update every 2 weeks, Boki every 3 days. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 챌릿 | Boki |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 114 MB | 108 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BRITCENT Inc](https://appshunter.io/developer/1812836217) | [SUYEOL KO](https://appshunter.io/developer/1532874381) |

## What reviewers say

### 챌릿

[App page](https://appshunter.io/ios/app/id6745542201)

Learn real-world English expressions used by native speakers through daily 3-question quizzes. Build a consistent learning habit with a visual calendar and earn in-app rewards for consistent practice.

**Highlights:** Daily 3-question quizzes, Learn native expressions, Continuous learning calendar, Earn in-app rewards (Scones), Quick signup with Kakao/Apple, Focus on practical usage over grammar

**Features:** macOS Compatibility

**In-app purchases:** none


### Boki

[App page](https://appshunter.io/ios/app/boki/id6798581985)

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

**In-app purchases:** none


## Frequently asked questions

### Is 챌릿 free?

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

### Is Boki free?

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

### Do 챌릿 or Boki have ads?

Neither 챌릿 nor Boki shows ads.

### Which is updated more often, 챌릿 or Boki?

챌릿 ships an update every 2 weeks, and Boki every 3 days. Most recently, 챌릿 was updated on October 17, 2026 and Boki on October 13, 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.*