# 丸単 vs 韓国語動詞・形容詞活用アプリ

The clearest difference is device support: 韓国語動詞・形容詞活用アプリ at 3 against 丸単's 1. 韓国語動詞・形容詞活用アプリ also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 丸単 sells 10 one-off in-app purchases and 韓国語動詞・形容詞活用アプリ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

丸単 ships an update every 4 days, 韓国語動詞・形容詞活用アプリ every 2 days. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 丸単 | 韓国語動詞・形容詞活用アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 7 MB | 51 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [sungjae park](https://appshunter.io/developer/1896477219) | [kotobaz](https://appshunter.io/developer/1634727152) |

## What reviewers say

### 丸単

[App page](https://appshunter.io/ios/app/id6767459920)

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TOPIK Upgrade 3 | $0.49 | one-time |
| TOPIK Upgrade 4 | $0.49 | one-time |
| All Upgrade Mixed | $0.49 | one-time |
| All Upgrade 4 TOPIK | $0.99 | one-time |
| TOPIK Upgrade 2 | $1.99 | one-time |
| All Upgrade 3 TOPIK | $1.99 | one-time |
| All Upgrade TOPIK | $1.99 | one-time |
| All Upgrade HANKEN | $1.99 | one-time |
| All Upgrade 2 TOPIK | $3.99 | one-time |
| All Upgrade 1 TOPIK | $4.99 | one-time |


### 韓国語動詞・形容詞活用アプリ

[App page](https://appshunter.io/ios/app/k-forms/id6785074611)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| K-Forms Premium | $5.99 | one-time |


## Frequently asked questions

### Is 丸単 free?

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

### Is 韓国語動詞・形容詞活用アプリ free?

韓国語動詞・形容詞活用アプリ is free to download, with in-app purchases available.

### Do 丸単 or 韓国語動詞・形容詞活用アプリ have ads?

Neither 丸単 nor 韓国語動詞・形容詞活用アプリ shows ads.

### Which is updated more often, 丸単 or 韓国語動詞・形容詞活用アプリ?

丸単 ships an update every 4 days, and 韓国語動詞・形容詞活用アプリ every 2 days. Most recently, 丸単 was updated on October 3, 2026 and 韓国語動詞・形容詞活用アプリ on October 14, 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.*