# 맞춤법 검사기 vs Keyfred

The clearest difference is in-app purchases: 맞춤법 검사기 at none against Keyfred's 6. Keyfred's advantage is ads (none vs shown) and update cadence (every 2 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Keyfred sells 6 in-app purchases, starting at $2.99 per month. 맞춤법 검사기 asks for nothing beyond the download.

맞춤법 검사기 ships an update every 2 months, Keyfred every 2 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 맞춤법 검사기 | Keyfred |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (14 ratings)](https://appshunter.io/ios/app/id6465690154/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 68.4% of reviews | **89.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 5 MB | 53 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [HUJIN SHIN](https://appshunter.io/developer/1516817833) | [Keyfred Inc.](https://appshunter.io/developer/1878124574) |

## What reviewers say

### 맞춤법 검사기

[App page](https://appshunter.io/ios/app/id6465690154)

This app helps you write Korean correctly by quickly checking and correcting spelling. It features a simple copy-paste function, an intuitive user interface, and easy sharing capabilities.

**Highlights:** Quick spelling correction, Convenient copy & paste, Intuitive user interface, Easy sharing function, Korean language support

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

**In-app purchases:** none


### Keyfred

[App page](https://appshunter.io/ios/app/keyfred/id6759333022)

Enhance your writing with an AI-powered keyboard that offers real-time, context-aware corrections and translations. It intelligently adapts to your writing style and situation, ensuring flawless communication across all your apps.

**Highlights:** Context-driven AI correction, 15 personas for tone rewriting, Instant translation in 8 languages, Clipboard translation, AI image translation, Auto-correction alerts, Smart prediction and completion

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keyfred Pro Monthly | $2.99 | per month |
| Keyfred Pro 6 Months | $14.99 | per 6 months |
| Keyfred Pro Yearly | $24.99 | per year |
| 100 Credits | $4.99 | one-time |
| 300 Credits | $9.99 | one-time |
| 500 Credits | $12.99 | one-time |


## Frequently asked questions

### Is 맞춤법 검사기 free?

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

### Is Keyfred free?

Keyfred is free to download, with in-app purchases available.

### Do 맞춤법 검사기 or Keyfred have ads?

맞춤법 검사기 shows ads; Keyfred does not.

### Which is updated more often, 맞춤법 검사기 or Keyfred?

맞춤법 검사기 ships an update every 2 months, and Keyfred every 2 days. Most recently, 맞춤법 검사기 was updated on September 22, 2026 and Keyfred on September 23, 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.*