# 단자음키 vs 스르륵

The clearest difference is rating: 단자음키 at 5.0 against 스르륵's 4.0. 단자음키 also leads on in-app purchases (none vs 1) and device support (3 vs 1). 스르륵's advantage is update cadence (every 3 days vs fortnightly). On price, review sentiment, ratings volume and ads there is nothing between them.

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

단자음키 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

단자음키 ships an update fortnightly, 스르륵 every 3 days. The most recent releases landed on October 30, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | 단자음키 | 스르륵 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6741346447/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/id6798074875/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 13 MB | 3 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [desun ji](https://appshunter.io/developer/1479364225) | [sanghyun joo](https://appshunter.io/developer/6798074877) |

## What reviewers say

### 단자음키

[App page](https://appshunter.io/ios/app/id6741346447)

**Features:** Vision Pro support

**In-app purchases:** none


### 스르륵

[App page](https://appshunter.io/ios/app/id6798074875)

This keyboard app offers intuitive gesture controls for typing and editing Korean text. Swipe the spacebar to move the cursor and swipe backspace to delete. It also features quick access to numbers, symbols, and frequently used phrases.

**Highlights:** Swipe spacebar for cursor movement, Swipe backspace for deletion, Quick access to numbers and symbols, Save and paste frequently used phrases, Customizable themes and layout, Clipboard history

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 스르륵 프로 | $6.99 | one-time |


## Frequently asked questions

### Is 단자음키 free?

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

### Is 스르륵 free?

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

### Which has better reviews, 단자음키 or 스르륵?

단자음키 is rated higher. 단자음키 averages 5.0 out of 5 from 1 ratings, while 스르륵 averages 4.0 from 1 ratings.

### Do 단자음키 or 스르륵 have ads?

Neither 단자음키 nor 스르륵 shows ads.

### Which is updated more often, 단자음키 or 스르륵?

단자음키 ships an update fortnightly, and 스르륵 every 3 days. Most recently, 단자음키 was updated on October 30, 2026 and 스르륵 on November 1, 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.*