# 반복영단어 vs 리슨90

The clearest difference is in-app purchases: 반복영단어 at none against 리슨90's 2. 반복영단어 also leads on update cadence (every 3 days vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

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

반복영단어 ships an update every 3 days, 리슨90 every 8 days. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 반복영단어 | 리슨90 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 8 days |
| Size | 15 MB | 79 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chang Keun Jung](https://appshunter.io/developer/1813307401) | [Effi Inc.](https://appshunter.io/developer/899435456) |

## What reviewers say

### 반복영단어

[App page](https://appshunter.io/ios/app/sat/id6745666082)

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

**In-app purchases:** none


### 리슨90

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is 반복영단어 free?

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

### Is 리슨90 free?

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

### Do 반복영단어 or 리슨90 have ads?

Neither 반복영단어 nor 리슨90 shows ads.

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

반복영단어 ships an update every 3 days, and 리슨90 every 8 days. Most recently, 반복영단어 was updated on October 9, 2026 and 리슨90 on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*