# 시원스쿨 B2B vs ENGSENCE

The clearest difference is in-app purchases: ENGSENCE at none against 시원스쿨 B2B's 1. ENGSENCE also leads on review sentiment (95% vs 64%) and update cadence (fortnightly vs every 6 weeks). 시원스쿨 B2B's advantage is ads (none vs shown) and rating (4.8 vs 4.6). On price, ratings volume and device support there is nothing between them.

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

시원스쿨 B2B holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 13 and 13 respectively. Written reviews complicate that: 64% of 시원스쿨 B2B's written reviews are positive against 95% of ENGSENCE's, so the app with the better star average is not the one people write more warmly about.

시원스쿨 B2B ships an update every 6 weeks, ENGSENCE fortnightly. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 시원스쿨 B2B | ENGSENCE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (13 ratings)](https://appshunter.io/ios/app/b2b/id1466172973/reviews)** | [4.6 (13 ratings)](https://appshunter.io/ios/app/engsence/id6754227000/reviews) |
| Number of ratings | 13 | 13 |
| Positive reviews | 64.3% of reviews | **95.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | **Free** | Ad-supported |
| Size | 89 MB | 122 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Siwonschool](https://appshunter.io/developer/473647838) | [Jiwon Hwang](https://appshunter.io/developer/1847203218) |

## 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 |


### ENGSENCE

[App page](https://appshunter.io/ios/app/engsence/id6754227000)

This English learning platform, developed by a Canadian, offers a comprehensive approach to mastering the language. It focuses on providing effective learning tools and resources for users aiming to improve their English skills.

**Highlights:** English language learning, Comprehensive platform, Effective learning tools, Canadian developer, Resource-rich

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

**In-app purchases:** none


## Frequently asked questions

### Is 시원스쿨 B2B free?

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

### Is ENGSENCE free?

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

### Which has better reviews, 시원스쿨 B2B or ENGSENCE?

시원스쿨 B2B is rated higher. 시원스쿨 B2B averages 4.8 out of 5 from 13 ratings, while ENGSENCE averages 4.6 from 13 ratings.

### Do 시원스쿨 B2B or ENGSENCE have ads?

ENGSENCE shows ads; 시원스쿨 B2B does not.

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

시원스쿨 B2B ships an update every 6 weeks, and ENGSENCE fortnightly. Most recently, 시원스쿨 B2B was updated on October 15, 2026 and ENGSENCE on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*