# 시원스쿨 플러스 vs 해커스보카

The clearest difference is update cadence: 시원스쿨 플러스 at weekly against 해커스보카's every 3 weeks. 시원스쿨 플러스 also leads on review sentiment (66% vs 55%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 시원스쿨 플러스 sells 3 one-off in-app purchases and 해커스보카 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

시원스쿨 플러스 ships an update weekly, 해커스보카 every 3 weeks. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 시원스쿨 플러스 | 해커스보카 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (70 ratings)](https://appshunter.io/ios/app/id1596846159/reviews)** | — |
| Number of ratings | **70** | — |
| Positive reviews | **65.8% of reviews** | 54.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 280 MB | 70 MB |
| Requires iOS | 15.0 | 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 플러스

[App page](https://appshunter.io/ios/app/id1596846159)

This app enhances mobile learning with optimized lecture playback, background audio, and continuous listening. It also features a timer for study sessions, progress tracking, and group study functionalities to boost focus and efficiency.

**Highlights:** Optimized lecture playback, Background audio playback, Continuous lecture listening, Lecture download and selective playback, Study timer and progress tracking, Study group participation

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 여행 스페인어 | $39.99 | one-time |
| 일잘러들의 한 끗 차이 비즈니스 영어회화_NEW | $109.99 | one-time |
| 에린의 말문법 패키지 NEW | $129.99 | 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 플러스 free?

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

### Is 해커스보카 free?

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

### Do 시원스쿨 플러스 or 해커스보카 have ads?

Neither 시원스쿨 플러스 nor 해커스보카 shows ads.

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

시원스쿨 플러스 ships an update weekly, and 해커스보카 every 3 weeks. Most recently, 시원스쿨 플러스 was updated on September 23, 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.*