# GBMessage vs King Sejong Keyboard

The clearest difference is price: GBMessage at $0.99 against King Sejong Keyboard's $27.00. King Sejong Keyboard's advantage is update cadence (fortnightly vs every 12 months) and iOS requirement (15.6 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

GBMessage costs $0.99 and King Sejong Keyboard $27.00 up front. Neither carries in-app purchases, so what you see is what you pay.

GBMessage ships an update every 12 months, King Sejong Keyboard fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | GBMessage | King Sejong Keyboard |
| --- | --- | --- |
| Price | **$0.99** | $27.00 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | — | Paid |
| Size | 1 MB | 67 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAE CHEOL CHEON](https://appshunter.io/developer/1001401881) | [TeraBaTek Co., Ltd](https://appshunter.io/developer/1625214140) |

## What reviewers say

### GBMessage

[App page](https://appshunter.io/ios/app/gbmessage/id1264925356)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### King Sejong Keyboard

[App page](https://appshunter.io/ios/app/king-sejong-keyboard/id6445901835)

Experience a faster, more accurate typing experience with a customizable keyboard. Design your layout, choose colors and fonts, and utilize quick-type features for increased productivity. It prioritizes user privacy and offers a smart typing solution.

**Highlights:** Shift-less keyboard layout, Customizable key layouts and screen settings, Personalized colors and fonts, QuickType settings for rapid access, Save favorite texts and images, Multi-language support with Korean layouts

**In-app purchases:** none


## Frequently asked questions

### Is GBMessage free?

GBMessage costs $0.99, with no in-app purchases.

### Is King Sejong Keyboard free?

King Sejong Keyboard costs $27.00, with no in-app purchases.

### Do GBMessage or King Sejong Keyboard have ads?

Neither GBMessage nor King Sejong Keyboard shows ads.

### Which is updated more often, GBMessage or King Sejong Keyboard?

GBMessage ships an update every 12 months, and King Sejong Keyboard fortnightly. Most recently, GBMessage was updated on October 24, 2026 and King Sejong Keyboard on October 24, 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.*