# 해커스 리스닝 핵심편 vs 리슨90

The clearest difference is price: 리슨90 at Free against 해커스 리스닝 핵심편's $3.99. 리슨90 also leads on update cadence (every 9 days vs every 3 months). 해커스 리스닝 핵심편's advantage is in-app purchases (none vs 2). On rating, ratings volume, ads and device support there is nothing between them.

리슨90 is free to download; 해커스 리스닝 핵심편 costs $3.99 up front. 리슨90 sells 1 one-off in-app purchase. 해커스 리스닝 핵심편 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 해커스 리스닝 핵심편 against 5.0 for 리슨90. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

해커스 리스닝 핵심편 ships an update every 3 months, 리슨90 every 9 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 해커스 리스닝 핵심편 | 리슨90 |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id490535249/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/90-30/id6760108154/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Paid | **Free** |
| Size | 374 MB | 79 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hackers Co., Ltd.](https://appshunter.io/developer/455156528) | [Effi Inc.](https://appshunter.io/developer/899435456) |

## What reviewers say

### 해커스 리스닝 핵심편

[App page](https://appshunter.io/ios/app/id490535249)

This app offers focused listening practice for the TOEIC exam, featuring native speaker audio from the US, UK, and Australia. It provides adjustable playback speeds, shadowing, and dictation exercises, with a special mode for learning on the go.

**Highlights:** 3-country accent support (US, UK, AU), Adjustable listening speeds, Shadowing and dictation modes, Targeted pronunciation practice, On-the-go learning mode, Multitasking support

**Features:** Vision Pro support

**In-app purchases:** none


### 리슨90

[App page](https://appshunter.io/ios/app/90-30/id6760108154)

Experience a revolutionary listening training program designed to improve English sound recognition in just 30 seconds. This app scientifically analyzes why Koreans struggle with English sounds and offers a systematic approach to enhance auditory perception.

**Highlights:** 30-second listening experience, Auditory resistance training, Pre- and post-training listening tests, Core and Master listening curricula, Linguistic and auditory analysis of listening difficulties, Personalized listening level assessment

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6개월 수강권 | $799.99 | one-time |


## Frequently asked questions

### Is 해커스 리스닝 핵심편 free?

해커스 리스닝 핵심편 costs $3.99, with no in-app purchases.

### Is 리슨90 free?

리슨90 is free to download, with in-app purchases available.

### Which has better reviews, 해커스 리스닝 핵심편 or 리슨90?

해커스 리스닝 핵심편 and 리슨90 are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do 해커스 리스닝 핵심편 or 리슨90 have ads?

Neither 해커스 리스닝 핵심편 nor 리슨90 shows ads.

### Which is updated more often, 해커스 리스닝 핵심편 or 리슨90?

해커스 리스닝 핵심편 ships an update every 3 months, and 리슨90 every 9 days. Most recently, 해커스 리스닝 핵심편 was updated on October 26, 2026 and 리슨90 on October 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.*