# Spam Message Filter vs 한글키보드(4천지인)

The clearest difference is price: Spam Message Filter at Free against 한글키보드(4천지인)'s $1.99. 한글키보드(4천지인)'s advantage is rating (5.0 vs 1.0) and ads (none vs shown). On review sentiment, ratings volume, in-app purchases and device support there is nothing between them.

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

한글키보드(4천지인) holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Spam Message Filter ships an update every 3 weeks, 한글키보드(4천지인) weekly. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Spam Message Filter | 한글키보드(4천지인) |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/spam-message-filter/id6538724001/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4/id6753592626/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Ad-supported** | Paid |
| Size | 7 MB | 4 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hyeonsu jeong](https://appshunter.io/developer/1628268684) | [InCheol choi](https://appshunter.io/developer/1441286422) |

## What reviewers say

### Spam Message Filter

[App page](https://appshunter.io/ios/app/spam-message-filter/id6538724001)

Block unwanted spam messages instantly with this easy-to-use application. Enjoy a clean and safe inbox by eliminating promotional messages and reclaiming your valuable time. No complicated setup required for effective spam protection.

**Highlights:** Instant spam blocking, Easy setup, Clean inbox, Protects valuable time, Eliminates promotional messages

**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 Spam Message Filter free?

Spam Message Filter is free to download, with no in-app purchases.

### Is 한글키보드(4천지인) free?

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

### Which has better reviews, Spam Message Filter or 한글키보드(4천지인)?

한글키보드(4천지인) is rated higher. Spam Message Filter averages 1.0 out of 5 from 1 ratings, while 한글키보드(4천지인) averages 5.0 from 1 ratings.

### Do Spam Message Filter or 한글키보드(4천지인) have ads?

Spam Message Filter shows ads; 한글키보드(4천지인) does not.

### Which is updated more often, Spam Message Filter or 한글키보드(4천지인)?

Spam Message Filter ships an update every 3 weeks, and 한글키보드(4천지인) weekly. Most recently, Spam Message Filter was updated on September 17, 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.*