# 스팸패턴차단 vs Checknights

The clearest difference is price: Checknights at Free against 스팸패턴차단's $0.99. Checknights also leads on update cadence (fortnightly vs every 4 months). 스팸패턴차단's advantage is iOS requirement (15.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Checknights is free to download; 스팸패턴차단 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

스팸패턴차단 ships an update every 4 months, Checknights fortnightly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 스팸패턴차단 | Checknights |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 12 MB | 15 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [YOUNG SUN ROH](https://appshunter.io/developer/1449232259) | [Sangwoo Han](https://appshunter.io/developer/1807081364) |

## What reviewers say

### 스팸패턴차단

[App page](https://appshunter.io/ios/app/id1449232260)

**Features:** Vision Pro support

**In-app purchases:** none


### Checknights

[App page](https://appshunter.io/ios/app/checknights/id6744324413)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is 스팸패턴차단 free?

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

### Is Checknights free?

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

### Do 스팸패턴차단 or Checknights have ads?

Neither 스팸패턴차단 nor Checknights shows ads.

### Which is updated more often, 스팸패턴차단 or Checknights?

스팸패턴차단 ships an update every 4 months, and Checknights fortnightly. Most recently, 스팸패턴차단 was updated on November 6, 2026 and Checknights on November 5, 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.*