# 시원스쿨 B2B vs 해커스보카

The clearest difference is monetization model: 시원스쿨 B2B at free against 해커스보카's free with in-app purchases. 시원스쿨 B2B also leads on review sentiment (64% vs 55%) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 시원스쿨 B2B sells 1 one-off in-app purchase and 해커스보카 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

시원스쿨 B2B ships an update every 6 weeks, 해커스보카 every 3 weeks. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 시원스쿨 B2B | 해커스보카 |
| --- | --- | --- |
| 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** | 54.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 89 MB | 70 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siwonschool](https://appshunter.io/developer/473647838) | [Champ Study Institute](https://appshunter.io/developer/466747997) |

## 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 |


### 해커스보카

[App page](https://appshunter.io/ios/app/sat/id6443891707)

Master English vocabulary for various exams like TOEFL, IELTS, and SAT with engaging games and personalized learning tools. This app offers free vocabulary games and optional paid features for comprehensive word study.

**Highlights:** Vocabulary games for effective memorization, Selectable study days for focused learning, Create and review custom word lists, Access to recommended English learning resources, Paid features for full textbook vocabulary study, Synonym quizzes and example sentence reviews

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 해커스토플보카 365일 이용권 | $9.99 | one-time |


## Frequently asked questions

### Is 시원스쿨 B2B free?

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

### Is 해커스보카 free?

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

### Do 시원스쿨 B2B or 해커스보카 have ads?

Neither 시원스쿨 B2B nor 해커스보카 shows ads.

### Which is updated more often, 시원스쿨 B2B or 해커스보카?

시원스쿨 B2B ships an update every 6 weeks, and 해커스보카 every 3 weeks. Most recently, 시원스쿨 B2B was updated on September 10, 2026 and 해커스보카 on September 21, 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.*