# 체험도서관 KOEDU vs 반복영단어

The clearest difference is update cadence: 반복영단어 at every 3 days against 체험도서관 KOEDU's every 3 months. 체험도서관 KOEDU's advantage is iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

체험도서관 KOEDU ships an update every 3 months, 반복영단어 every 3 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 체험도서관 KOEDU | 반복영단어 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 29 MB | 15 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Junbae Yoo](https://appshunter.io/developer/885728718) | [Chang Keun Jung](https://appshunter.io/developer/1813307401) |

## What reviewers say

### 체험도서관 KOEDU

[App page](https://appshunter.io/ios/app/koedu/id1407568537)

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

**In-app purchases:** none


### 반복영단어

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

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

**In-app purchases:** none


## Frequently asked questions

### Is 체험도서관 KOEDU free?

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

### Is 반복영단어 free?

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

### Do 체험도서관 KOEDU or 반복영단어 have ads?

Neither 체험도서관 KOEDU nor 반복영단어 shows ads.

### Which is updated more often, 체험도서관 KOEDU or 반복영단어?

체험도서관 KOEDU ships an update every 3 months, and 반복영단어 every 3 days. Most recently, 체험도서관 KOEDU was updated on October 7, 2026 and 반복영단어 on October 9, 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.*