# 암기고래 vs 시원스쿨 B2B

암기고래 and 시원스쿨 B2B both sit at 4.7 stars, but that hides the real split: 88% of 암기고래's written reviews are positive against 64% of 시원스쿨 B2B's. 암기고래 also leads on update cadence (every 2 weeks vs every 6 weeks) and ratings volume (86 vs 13). 시원스쿨 B2B's advantage is iOS requirement (13.0 vs 16.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 암기고래 sells 12 one-off in-app purchases and 시원스쿨 B2B sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for 암기고래 against 4.8 for 시원스쿨 B2B. That said, the two scores are not equally well evidenced: 암기고래 has 86 ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 88% of 암기고래's written reviews are positive against 64% of 시원스쿨 B2B's.

암기고래 ships an update every 2 weeks, 시원스쿨 B2B every 6 weeks. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 암기고래 | 시원스쿨 B2B |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (86 ratings)](https://appshunter.io/ios/app/id1071024844/reviews) | **[4.8 (13 ratings)](https://appshunter.io/ios/app/b2b/id1466172973/reviews)** |
| Number of ratings | **86** | 13 |
| Positive reviews | **88.3% of reviews** | 64.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 145 MB | 89 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [welearnedu](https://appshunter.io/developer/1071024843) | [Siwonschool](https://appshunter.io/developer/473647838) |

## What reviewers say

### 암기고래

[App page](https://appshunter.io/ios/app/id1071024844)

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 암기고래 1개월 구독권 라이트 | $11.99 | one-time |
| 시원스쿨 스페인어 | $47.99 | one-time |
| 시원스쿨 지텔프 프리패스 | $47.99 | one-time |
| 암기고래 1년 구독권 | $49.99 | one-time |
| 시원스쿨 토익스피킹 프리패스 | $54.99 | one-time |
| 시원스쿨 오픽 프리패스 | $54.99 | one-time |
| 시원스쿨 텝스 프리패스 | $79.99 | one-time |
| 짠내영어 1년 프리패스 | $94.99 | one-time |
| 시원스쿨 일본어 1년 프리패스 | $99.99 | one-time |
| 시원스쿨 1년 프리패스 | $99.99 | one-time |
| 시원스쿨 2019 기초영어 1년 프리패스 | $99.99 | one-time |
| 시원스쿨 기적의 영어탈출기 100 | $99.99 | one-time |


### 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 |


## Frequently asked questions

### Is 암기고래 free?

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

### Is 시원스쿨 B2B free?

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

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

시원스쿨 B2B is rated higher. 암기고래 averages 4.7 out of 5 from 86 ratings, while 시원스쿨 B2B averages 4.8 from 13 ratings.

### Do 암기고래 or 시원스쿨 B2B have ads?

Neither 암기고래 nor 시원스쿨 B2B shows ads.

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

암기고래 ships an update every 2 weeks, and 시원스쿨 B2B every 6 weeks. Most recently, 암기고래 was updated on September 21, 2026 and 시원스쿨 B2B on September 10, 2026.

---

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