# Grammar Express vs Self Learn Korean

The clearest difference is rating: Self Learn Korean at 5.0 against Grammar Express's 4.5. Self Learn Korean also leads on in-app purchases (none vs 2) and update cadence (daily vs every 13 months). Grammar Express's advantage is ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Grammar Express sells 2 in-app purchases, starting at $0.99 per month. Self Learn Korean asks for nothing beyond the download.

Self Learn Korean holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Grammar Express ships an update every 13 months, Self Learn Korean daily. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Grammar Express | Self Learn Korean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/grammar-express-degrees-lite/id369873831/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/self-learn-korean/id6756240730/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Daily** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 8 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 9+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Jiwoo HYUL](https://appshunter.io/developer/1859452624) |

## What reviewers say

### Grammar Express

[App page](https://appshunter.io/ios/app/grammar-express-degrees-lite/id369873831)

Master English grammar with interactive lessons and quizzes focused on sentence transformation. Improve your writing by learning to express ideas in various grammatical forms. Features include detailed results, progress tracking, and customizable timers.

**Highlights:** 26+ pages of grammar lessons, 300+ multiple-choice questions, Detailed test results with explanations, Progress tracking with pie charts, Customizable timer settings, Voice over support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $0.99 | per month |
| Full Question Bank | $7.99 | per year |


### Self Learn Korean

[App page](https://appshunter.io/ios/app/self-learn-korean/id6756240730)

This app helps beginners learn realistic Korean Hangul for real-life situations. It focuses on understanding different tones, from business formal to slang, using a color-coded system. Future updates will expand content to include travel, culture, and everyday conversations.

**Highlights:** Realistic Hangul for beginners, Focus on real Korean tones, Color-coded tone system, Real-life expressions and conversations, Future updates planned

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grammar Express free?

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

### Is Self Learn Korean free?

Self Learn Korean is free to download, with no in-app purchases.

### Which has better reviews, Grammar Express or Self Learn Korean?

Self Learn Korean is rated higher. Grammar Express averages 4.5 out of 5 from 2 ratings, while Self Learn Korean averages 5.0 from 1 ratings.

### Do Grammar Express or Self Learn Korean have ads?

Self Learn Korean shows ads; Grammar Express does not.

### Which is updated more often, Grammar Express or Self Learn Korean?

Grammar Express ships an update every 13 months, and Self Learn Korean daily. Most recently, Grammar Express was updated on November 1, 2026 and Self Learn Korean on October 30, 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.*