# 시원스쿨 B2B vs My Class

The clearest difference is review sentiment: 시원스쿨 B2B at 64% against My Class's 0%. My Class's advantage is in-app purchases (none vs 1). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. 시원스쿨 B2B sells 1 one-off in-app purchase. My Class asks for nothing beyond the download.

시원스쿨 B2B ships an update every 6 weeks, My Class monthly. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 시원스쿨 B2B | My Class |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (13 ratings)](https://appshunter.io/ios/app/b2b/id1466172973/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | **64.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 89 MB | 0 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siwonschool](https://appshunter.io/developer/473647838) | [CARROT GLOBAL Inc.](https://appshunter.io/developer/994380313) |

## What reviewers say

### 시원스쿨 B2B

[App page](https://appshunter.io/ios/app/b2b/id1466172973)

This app provides access to all lectures for corporate and group members. Enjoy convenient lecture playback with background audio, seamless continuation, and offline downloads. Track your progress by package or individual course.

**Highlights:** Background playback, Lecture review/study question submission, Continue listening to lectures, Download and select lectures, View progress by package/course

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 기초영어 왕초보속성코스 | $99.99 | one-time |


### My Class

[App page](https://appshunter.io/ios/app/my-class/id6450909895)

Manage your learning journey and schedule efficiently. Communicate with others through class-specific boards and view performance evaluations.

**Highlights:** Learning schedule management, Progress tracking, Class-specific communication boards, Performance evaluation viewing, Efficient learning management

**In-app purchases:** none


## Frequently asked questions

### Is 시원스쿨 B2B free?

시원스쿨 B2B is free to download, with in-app purchases available.

### Is My Class free?

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

### Do 시원스쿨 B2B or My Class have ads?

Neither 시원스쿨 B2B nor My Class shows ads.

### Which is updated more often, 시원스쿨 B2B or My Class?

시원스쿨 B2B ships an update every 6 weeks, and My Class monthly. Most recently, 시원스쿨 B2B was updated on September 10, 2026 and My Class on September 17, 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.*