# 하이클래스 vs 쎄듀런(CeduLearn)

The clearest difference is ads: 쎄듀런(CeduLearn) at none against 하이클래스's shown. 쎄듀런(CeduLearn) also leads on iOS requirement (13.0 vs 15.5). 하이클래스's advantage is update cadence (weekly vs every 9 months) and review sentiment (91% vs 77%). On price, 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.

하이클래스 ships an update weekly, 쎄듀런(CeduLearn) every 9 months. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 하이클래스 | 쎄듀런(CeduLearn) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (395 ratings)](https://appshunter.io/ios/app/id1472488819/reviews)** | — |
| Number of ratings | **395** | — |
| Positive reviews | **91.2% of reviews** | 77.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 months |
| Monetization | — | Free |
| Size | 219 MB | 7 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [i-Scream Media CO.,LTD.](https://appshunter.io/developer/389322823) | [CEDU Inc.](https://appshunter.io/developer/952156810) |

## What reviewers say

### 하이클래스

[App page](https://appshunter.io/ios/app/id1472488819)

The application is a smart classroom communication app that provides convenient features like easy registration, notification management, real-time communication, and comprehensive record-keeping for teachers and parents. It aims to streamline communication, protect privacy, and offer a wide range of educational information to enhance the learning experience.

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

**In-app purchases:** none


### 쎄듀런(CeduLearn)

[App page](https://appshunter.io/ios/app/cedulearn/id1628996948)

This online English learning platform offers comprehensive content from best-selling textbooks. It provides tools for grammar, vocabulary, and sentence analysis, along with AI-powered review and automated grading for personalized learning.

**Highlights:** Access to best-selling English textbook content, Sentence analysis and direct reading tools, Grammar and vocabulary learning modules, AI-powered review for incorrect answers, Automated grading and statistical analysis, Group and class management features

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

**In-app purchases:** none


## Frequently asked questions

### Is 하이클래스 free?

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

### Is 쎄듀런(CeduLearn) free?

쎄듀런(CeduLearn) is free to download, with no in-app purchases.

### Do 하이클래스 or 쎄듀런(CeduLearn) have ads?

하이클래스 shows ads; 쎄듀런(CeduLearn) does not.

### Which is updated more often, 하이클래스 or 쎄듀런(CeduLearn)?

하이클래스 ships an update weekly, and 쎄듀런(CeduLearn) every 9 months. Most recently, 하이클래스 was updated on September 23, 2026 and 쎄듀런(CeduLearn) on September 14, 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.*