# 랭콘아일랜드 4.0 vs CANB Alex

The clearest difference is update cadence: 랭콘아일랜드 4.0 at monthly against CANB Alex's every 2 months. 랭콘아일랜드 4.0 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 15.6). On price, ads and in-app purchases there is nothing between them.

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

랭콘아일랜드 4.0 ships an update monthly, CANB Alex every 2 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 랭콘아일랜드 4.0 | CANB Alex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/40/id1441389361/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 34.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 2.4 GB | 18 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Avalon Education](https://appshunter.io/developer/928372728) | [Poly Inspiration, Inc.](https://appshunter.io/developer/968089723) |

## What reviewers say

### 랭콘아일랜드 4.0

[App page](https://appshunter.io/ios/app/40/id1441389361)

This mobile program is designed for students to naturally learn and reinforce language acquisition through homework, review, and preview exercises linked to academy classes. It offers four difficulty levels for practice, accessible even to non-students.

**Highlights:** Mobile homework assignments, Integrated with academy classes, Language acquisition reinforcement, Homework, preview, and review exercises, Four difficulty levels of practice

**Features:** macOS Compatibility

**In-app purchases:** none


### CANB Alex

[App page](https://appshunter.io/ios/app/canb-alex/id1635698862)

**In-app purchases:** none


## Frequently asked questions

### Is 랭콘아일랜드 4.0 free?

랭콘아일랜드 4.0 is free to download, with no in-app purchases.

### Is CANB Alex free?

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

### Do 랭콘아일랜드 4.0 or CANB Alex have ads?

Neither 랭콘아일랜드 4.0 nor CANB Alex shows ads.

### Which is updated more often, 랭콘아일랜드 4.0 or CANB Alex?

랭콘아일랜드 4.0 ships an update monthly, and CANB Alex every 2 months. Most recently, 랭콘아일랜드 4.0 was updated on October 15, 2026 and CANB Alex 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.*