# SYKeyboard vs 한글키보드(4천지인)

The clearest difference is price: SYKeyboard at Free against 한글키보드(4천지인)'s $1.99. SYKeyboard also leads on update cadence (every 3 days vs weekly). 한글키보드(4천지인)'s advantage is ads (none vs shown). On review sentiment, in-app purchases, device support and iOS requirement there is nothing between them.

SYKeyboard is free to download; 한글키보드(4천지인) costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SYKeyboard ships an update every 3 days, 한글키보드(4천지인) weekly. The most recent releases landed on June 4, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SYKeyboard | 한글키보드(4천지인) |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4/id6753592626/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | **Ad-supported** | Paid |
| Size | 17 MB | 4 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DongHwan Seo](https://appshunter.io/developer/1767615496) | [InCheol choi](https://appshunter.io/developer/1441286422) |

## What reviewers say

### SYKeyboard

[App page](https://appshunter.io/ios/app/sykeyboard/id6670792957)

This keyboard app offers multiple layouts for English and Korean typing, including QWERTY, Naratgeul, Cheonjiin, and Dubeolsik. It features a built-in numeric keypad, one-handed mode, and predictive text with extensive customization options for key repeat, cursor movement, and keyboard dimensions.

**Highlights:** English QWERTY keyboard, Multiple Korean keyboard layouts, Built-in numeric keypad, One-handed typing mode, Predictive text, Customizable keyboard settings

**In-app purchases:** none


### 한글키보드(4천지인)

[App page](https://appshunter.io/ios/app/4/id6753592626)

A lightweight and fast Korean keyboard designed for mobile input. It features a simple 7-consonant, 6-vowel key layout with additional symbol keys for efficient typing on the go. Installation is straightforward through device settings.

**Highlights:** Lightweight and fast performance, Simple 7-consonant, 6-vowel key layout, Dedicated symbol keys, Intuitive input method, Easy installation via device settings

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

**In-app purchases:** none


## Frequently asked questions

### Is SYKeyboard free?

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

### Is 한글키보드(4천지인) free?

한글키보드(4천지인) costs $1.99, with no in-app purchases.

### Do SYKeyboard or 한글키보드(4천지인) have ads?

SYKeyboard shows ads; 한글키보드(4천지인) does not.

### Which is updated more often, SYKeyboard or 한글키보드(4천지인)?

SYKeyboard ships an update every 3 days, and 한글키보드(4천지인) weekly. Most recently, SYKeyboard was updated on June 4, 2026 and 한글키보드(4천지인) on September 21, 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.*