# 블로그옵트 vs Catchtype

The clearest difference is ads: Catchtype at none against 블로그옵트's shown. Catchtype also leads on update cadence (daily vs every 3 weeks). 블로그옵트's advantage is iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

블로그옵트 ships an update every 3 weeks, Catchtype daily. The most recent releases landed on November 9, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | 블로그옵트 | Catchtype |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (3 ratings)](https://appshunter.io/ios/app/catchtype/id6822543636/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 94.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | — | Free |
| Size | 61 MB | 29 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SOO UN CHOI](https://appshunter.io/developer/1877245310) | [Hebbian AI Co., Ltd.](https://appshunter.io/developer/1660735529) |

## What reviewers say

### 블로그옵트

[App page](https://appshunter.io/ios/app/id6759182875)

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

**In-app purchases:** none


### Catchtype

[App page](https://appshunter.io/ios/app/catchtype/id6822543636)

This keyboard automatically switches between Korean and English input without manual toggling. It intelligently corrects language switches within words and phrases, offering a seamless typing experience. Users can customize learned words and enjoy offline functionality.

**Highlights:** Auto-switching Korean-English input, Intelligent word-by-word language detection, Splits words with internal language switches, Undo changes with suggestion bar, Offline functionality, Learned words customization

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

**In-app purchases:** none


## Frequently asked questions

### Is 블로그옵트 free?

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

### Is Catchtype free?

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

### Do 블로그옵트 or Catchtype have ads?

블로그옵트 shows ads; Catchtype does not.

### Which is updated more often, 블로그옵트 or Catchtype?

블로그옵트 ships an update every 3 weeks, and Catchtype daily. Most recently, 블로그옵트 was updated on November 9, 2026 and Catchtype on November 13, 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.*