# 존플레이어 vs 해커스 ONE

The clearest difference is review sentiment: 해커스 ONE at 63% against 존플레이어's 4%. 해커스 ONE also leads on rating (3.5 vs 1.0) and update cadence (fortnightly vs every 2 months). 존플레이어's advantage is in-app purchases (none vs 4) and iOS requirement (10.3 vs 15.1). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. 해커스 ONE sells 4 one-off in-app purchases. 존플레이어 asks for nothing beyond the download.

해커스 ONE holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews point the same way: 4% of 존플레이어's written reviews are positive against 63% of 해커스 ONE's.

존플레이어 ships an update every 2 months, 해커스 ONE fortnightly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 존플레이어 | 해커스 ONE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/id1026414449/reviews) | **[3.5 (10 ratings)](https://appshunter.io/ios/app/one/id1538534916/reviews)** |
| Number of ratings | 4 | **10** |
| Positive reviews | 3.7% of reviews | **62.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 192 MB |
| Requires iOS | **10.3** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IMGTech](https://appshunter.io/developer/855080224) | [Champ Study Institute](https://appshunter.io/developer/466747997) |

## What reviewers say

### 존플레이어

[App page](https://appshunter.io/ios/app/id1026414449)

**Features:** Vision Pro support

**In-app purchases:** none


### 해커스 ONE

[App page](https://appshunter.io/ios/app/one/id1538534916)

Access a wide range of online courses from Hackers in one app. Organize your lectures, utilize free learning materials, and connect with other students. Enjoy a personalized learning experience with features like note-taking and Q&A with instructors.

**Highlights:** Browse courses by interest, Access free lectures and study materials, Organize and play your lectures, Take notes and ask instructors questions, View course reviews and share learning info, Receive news and updates

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 왕초보  그림으로 배우는 일본어 회화 | $2.99 | one-time |
| 원어민이 알려주는 리얼 여행영어 - 해외 현지 촬영 | $2.99 | one-time |
| 이유리의 누구나 쉽게 배우는 여행 중국어 (전반부) | $2.99 | one-time |
| 제2외국어 대표강의 - 9강좌 종합 | $30.99 | one-time |


## Frequently asked questions

### Is 존플레이어 free?

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

### Is 해커스 ONE free?

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

### Which has better reviews, 존플레이어 or 해커스 ONE?

해커스 ONE is rated higher. 존플레이어 averages 1.0 out of 5 from 4 ratings, while 해커스 ONE averages 3.5 from 10 ratings.

### Do 존플레이어 or 해커스 ONE have ads?

Neither 존플레이어 nor 해커스 ONE shows ads.

### Which is updated more often, 존플레이어 or 해커스 ONE?

존플레이어 ships an update every 2 months, and 해커스 ONE fortnightly. Most recently, 존플레이어 was updated on October 29, 2026 and 해커스 ONE on October 30, 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.*