# Korean Grammar ー Lessons・Tests vs Nomnom Study

The clearest difference is update cadence: Nomnom Study at every 3 days against Korean Grammar ー Lessons・Tests's every 2 months. Korean Grammar ー Lessons・Tests's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Korean Grammar ー Lessons・Tests sells 3 in-app purchases, starting at $7.99 per month and Nomnom Study sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Korean Grammar ー Lessons・Tests ships an update every 2 months, Nomnom Study every 3 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Korean Grammar ー Lessons・Tests | Nomnom Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/korean-grammar-lessonstests/id6471345032/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 64 MB | 45 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PORO Studio](https://appshunter.io/developer/1547910644) | [DOIL WON](https://appshunter.io/developer/6819805991) |

## What reviewers say

### Korean Grammar ー Lessons・Tests

[App page](https://appshunter.io/ios/app/korean-grammar-lessonstests/id6471345032)

Master Korean grammar with comprehensive lessons, real-life examples, and practice tests. Learn step-by-step by level or topic, with unique tips to distinguish similar grammar points and improve speaking and writing skills.

**Highlights:** 163+ detailed grammar points, Real-life examples and explanations, Practice tests and interactive quizzes, Timed quizzes for exam simulation, Review with answer explanations, Categorized lessons by level and topic, Games for practice

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Annual | $59.99 | per year |
| Lifetime Package | $79.99 | one-time |


### Nomnom Study

[App page](https://appshunter.io/ios/app/nomnom-study-focus-timer-pet/id6819806428)

This app helps teens and college students build a daily study habit by gamifying the experience. Study with friends in virtual rooms, complete challenges, and earn coins to grow and customize a virtual pet. It offers focus modes, study sounds, and progress tracking to enhance productivity.

**Highlights:** Study timer with virtual pet growth, Study with friends in virtual rooms, Collaborative study challenges, Customizable pet and virtual house, Earn coins by studying, Study sounds and focus mode, Progress tracking and streaks

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nomnom Plus Monthly | $2.99 | per month |
| Nomnom Plus Yearly | $17.99 | per year |


## Frequently asked questions

### Is Korean Grammar ー Lessons・Tests free?

Korean Grammar ー Lessons・Tests is free to download, with in-app purchases available.

### Is Nomnom Study free?

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

### Do Korean Grammar ー Lessons・Tests or Nomnom Study have ads?

Both Korean Grammar ー Lessons・Tests and Nomnom Study show ads.

### Which is updated more often, Korean Grammar ー Lessons・Tests or Nomnom Study?

Korean Grammar ー Lessons・Tests ships an update every 2 months, and Nomnom Study every 3 days. Most recently, Korean Grammar ー Lessons・Tests was updated on October 24, 2026 and Nomnom Study on October 29, 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.*