# 에어클래스 vs HOLIX

The clearest difference is review sentiment: HOLIX at 96% against 에어클래스's 0%. HOLIX also leads on update cadence (monthly vs every 2 months). 에어클래스's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 에어클래스 sells 10 one-off in-app purchases and HOLIX sells 23 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

에어클래스 ships an update every 2 months, HOLIX monthly. The most recent releases landed on August 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 에어클래스 | HOLIX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (25 ratings)](https://appshunter.io/ios/app/holix/id1098479953/reviews)** |
| Number of ratings | — | **25** |
| Positive reviews | 0.0% of reviews | **95.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 106 MB | 98 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quriously, Inc.](https://appshunter.io/developer/894926535) | [Holix Factory Co., Ltd.](https://appshunter.io/developer/1098479952) |

## What reviewers say

### 에어클래스

[App page](https://appshunter.io/ios/app/id894926532)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4,900 캐시 | $3.99 | one-time |
| 9,900 캐시 | $7.99 | one-time |
| 29,000 캐시 | $22.99 | one-time |
| 60일 클래스 페이퍼빌드 종이접기 강의 초고급 | $22.99 | one-time |
| 60일 클래스 페이퍼빌드 종이접기 강의 신급 | $29.99 | one-time |
| 49,000 캐시 | $39.99 | one-time |
| 30일 클래스 목 안 아프게 노래하기 - 뮤지컬 배우의 | $64.99 | one-time |
| 60일 클래스 쉽게 이해하는 인체생리학 | $74.99 | one-time |
| 99,000 캐시 | $79.99 | one-time |
| 365일 클래스 가요와 OST로 쉽고 재미있게 배우는 | $84.99 | one-time |


### HOLIX

[App page](https://appshunter.io/ios/app/holix/id1098479953)

Access curated daily insights and news in fields like AI, career, and business. Connect with top mentors for personalized guidance and join programs like VOD courses and challenges for focused growth. Engage in community clubs to share knowledge and build connections.

**Highlights:** Daily curated news and insights, AI-powered content recommendations, Connect with expert mentors, 1:1 mentoring sessions, VOD courses and challenges, Community clubs and offline meetups

**Features:** Vision Pro support

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 주도성을 확장시키는 셀프코칭 | $0.99 | one-time |
| 1 Chalk | $2.99 | one-time |
| 5 Chalks | $4.99 | one-time |
| 11 Chalks | $9.99 | one-time |
| 회로이론 Part 1: Resistive Circuit | $15.99 | one-time |
| 21 Chalks | $18.99 | one-time |
| Kreyszig 공업수학 - Fourier 해석과 편미 | $23.99 | one-time |
| 홀릭스 결제(티어 41) | $39.99 | one-time |
| 52 Chalks | $46.99 | one-time |
| 선형대수학 | $48.99 | one-time |
| 홀릭스 결제(티어 52) | $49.99 | one-time |
| 에듀캐스트 결제(티어 56) | $69.99 | one-time |
| 홀릭스 결제(티어 57) | $79.99 | one-time |
| 조승연의 오리진보카  통합강의 | $84.99 | one-time |
| 106 Chalks | $94.99 | one-time |
| 에듀캐스트 결제(티어 61) | $99.99 | one-time |
| 홀릭스 결제(티어 64) | $119.99 | one-time |
| 초보자를 위한 STATA 통계분석 | $129.99 | one-time |
| 2022 기술임용 '정보통신기술Ⅰ' | $159.99 | one-time |
| 미시경제학 FULL 패키지 | $209.99 | one-time |
| 홀릭스 결제(₩1,540,000) | $999.99 | one-time |
| 홀릭스 결제(₩1,570,000) | $999.99 | one-time |
| 홀릭스 결제(₩1,590,000) | $999.99 | one-time |


## Frequently asked questions

### Is 에어클래스 free?

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

### Is HOLIX free?

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

### Do 에어클래스 or HOLIX have ads?

Neither 에어클래스 nor HOLIX shows ads.

### Which is updated more often, 에어클래스 or HOLIX?

에어클래스 ships an update every 2 months, and HOLIX monthly. Most recently, 에어클래스 was updated on August 3, 2026 and HOLIX on September 25, 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.*