# 잠수네 vs EBS 중학프리미엄

The clearest difference is in-app purchases: 잠수네 at none against EBS 중학프리미엄's 1. EBS 중학프리미엄's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. EBS 중학프리미엄 sells 1 one-off in-app purchase. 잠수네 asks for nothing beyond the download.

잠수네 ships an update every 2 months, EBS 중학프리미엄 every 3 weeks. The most recent releases landed on September 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 잠수네 | EBS 중학프리미엄 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (31 ratings)](https://appshunter.io/ios/app/ebs/id1360224883/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 70.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 55 MB | 183 MB |
| Requires iOS | 16.0 | **13** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [growing children in jamsune](https://appshunter.io/developer/429401227) | [EBS(한국교육방송공사)](https://appshunter.io/developer/704213053) |

## What reviewers say

### 잠수네

[App page](https://appshunter.io/ios/app/id517070267)

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

**In-app purchases:** none


### EBS 중학프리미엄

[App page](https://appshunter.io/ios/app/ebs/id1360224883)

Access a wide range of EBS middle school courses anytime, anywhere. Features include video lectures with subtitles, download options for offline viewing, and interactive learning tools like Q&A and study summaries. Stay updated with educational news and events.

**Highlights:** Offline course downloads, Adjustable playback speed, Subtitles for lectures, Q&A with teachers, Lecture summaries, Educational news updates

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 프리미엄 강의 1회 이용권 | $99.99 | one-time |


## Frequently asked questions

### Is 잠수네 free?

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

### Is EBS 중학프리미엄 free?

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

### Do 잠수네 or EBS 중학프리미엄 have ads?

Neither 잠수네 nor EBS 중학프리미엄 shows ads.

### Which is updated more often, 잠수네 or EBS 중학프리미엄?

잠수네 ships an update every 2 months, and EBS 중학프리미엄 every 3 weeks. Most recently, 잠수네 was updated on September 15, 2026 and EBS 중학프리미엄 on September 29, 2026.

---

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