# Class5 (클래스5) vs 크래빗

The clearest difference is update cadence: 크래빗 at every 4 days against Class5 (클래스5)'s every 11 days. Class5 (클래스5)'s advantage is iOS requirement (13.0 vs 16.4). 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.

Class5 (클래스5) ships an update every 11 days, 크래빗 every 4 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Class5 (클래스5) | 크래빗 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (7 ratings)](https://appshunter.io/ios/app/class5-5/id6453687093/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 86.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 70 MB | 73 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CLASSCARD, Inc.](https://appshunter.io/developer/1481434005) | [Crabit Co., Ltd.](https://appshunter.io/developer/1786072928) |

## What reviewers say

### Class5 (클래스5)

[App page](https://appshunter.io/ios/app/class5-5/id6453687093)

This app makes learning English fun with interactive lessons. Students can access phonics, speaking practice through animation, reading comprehension, and writing exercises. It's designed to help users enjoy and master the English language.

**Highlights:** Phonics and song learning, Movie-based listening and speaking practice, Interactive reading comprehension, Sentence building and writing exercises, Animation and dubbing features

**Features:** Vision Pro support

**In-app purchases:** none


### 크래빗

[App page](https://appshunter.io/ios/app/id6743925094)

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

**In-app purchases:** none


## Frequently asked questions

### Is Class5 (클래스5) free?

Class5 (클래스5) is free to download, with no in-app purchases.

### Is 크래빗 free?

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

### Do Class5 (클래스5) or 크래빗 have ads?

Neither Class5 (클래스5) nor 크래빗 shows ads.

### Which is updated more often, Class5 (클래스5) or 크래빗?

Class5 (클래스5) ships an update every 11 days, and 크래빗 every 4 days. Most recently, Class5 (클래스5) was updated on October 30, 2026 and 크래빗 on October 30, 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.*