# 클래스유 vs 시원스쿨 플러스

클래스유 and 시원스쿨 플러스 both sit at 4.6 stars, but that hides the real split: 86% of 클래스유's written reviews are positive against 65% of 시원스쿨 플러스's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 클래스유 sells 2 one-off in-app purchases and 시원스쿨 플러스 sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for 클래스유 against 4.6 for 시원스쿨 플러스. Both are backed by a comparable volume of ratings — 27 and 71 respectively. Written reviews are what separate them: 86% of 클래스유's written reviews are positive against 65% of 시원스쿨 플러스's.

클래스유 ships an update every 4 days, 시원스쿨 플러스 weekly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 클래스유 | 시원스쿨 플러스 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (27 ratings)](https://appshunter.io/ios/app/id1464482964/reviews) | **[4.6 (71 ratings)](https://appshunter.io/ios/app/id1596846159/reviews)** |
| Number of ratings | 27 | **71** |
| Positive reviews | **86.4% of reviews** | 64.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 157 MB | 281 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MINSOO SHIN](https://appshunter.io/developer/1089441440) | [GOLD&S Co.,Ltd](https://appshunter.io/developer/378038266) |

## What reviewers say

### 클래스유

[App page](https://appshunter.io/ios/app/id1464482964)

Discover and share your expertise through online classes. Learn new skills from experts or teach your own, with interactive features to enhance the learning experience. Enjoy unlimited access to a wide variety of courses anytime, anywhere.

**Highlights:** Discover diverse online classes, Learn from expert creators, Share your own expertise, Interactive learning with peers, Unlimited course access, Earn additional income

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1달정액권 49000원 | $34.99 | one-time |
| 1:1 프리미엄 서비스 99000원 | $64.99 | one-time |


### 시원스쿨 플러스

[App page](https://appshunter.io/ios/app/id1596846159)

This app enhances mobile learning with optimized lecture playback, background audio, and continuous listening. It also features a timer for study sessions, progress tracking, and group study functionalities to boost focus and efficiency.

**Highlights:** Optimized lecture playback, Background audio playback, Continuous lecture listening, Lecture download and selective playback, Study timer and progress tracking, Study group participation

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 시원스쿨 플러스 | $5.99 | per month |
| 여행 스페인어 | $39.99 | one-time |
| 일잘러들의 한 끗 차이 비즈니스 영어회화_NEW | $109.99 | one-time |
| 에린의 말문법 패키지 NEW | $129.99 | one-time |


## Frequently asked questions

### Is 클래스유 free?

클래스유 is free to download, with in-app purchases available.

### Is 시원스쿨 플러스 free?

시원스쿨 플러스 is free to download, with in-app purchases available.

### Which has better reviews, 클래스유 or 시원스쿨 플러스?

시원스쿨 플러스 is rated higher. 클래스유 averages 4.6 out of 5 from 27 ratings, while 시원스쿨 플러스 averages 4.6 from 71 ratings.

### Do 클래스유 or 시원스쿨 플러스 have ads?

Neither 클래스유 nor 시원스쿨 플러스 shows ads.

### Which is updated more often, 클래스유 or 시원스쿨 플러스?

클래스유 ships an update every 4 days, and 시원스쿨 플러스 weekly. Most recently, 클래스유 was updated on November 3, 2026 and 시원스쿨 플러스 on November 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.*