# 리슨90 vs WordUp

The clearest difference is in-app purchases: WordUp at none against 리슨90's 2. WordUp also leads on update cadence (every 2 days vs every 9 days). 리슨90's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 리슨90 sells 1 one-off in-app purchase. WordUp asks for nothing beyond the download.

리슨90 ships an update every 9 days, WordUp every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | 리슨90 | WordUp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/90-30/id6760108154/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 79 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Effi Inc.](https://appshunter.io/developer/899435456) | [ShinIl Heo](https://appshunter.io/developer/1723443938) |

## What reviewers say

### 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 |


### WordUp

[App page](https://appshunter.io/ios/app/wordup/id6787575408)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 리슨90 free?

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

### Is WordUp free?

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

### Do 리슨90 or WordUp have ads?

Neither 리슨90 nor WordUp shows ads.

### Which is updated more often, 리슨90 or WordUp?

리슨90 ships an update every 9 days, and WordUp every 2 days. Most recently, 리슨90 was updated on October 31, 2026 and WordUp on October 31, 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.*