# KMA 스튜디오 vs 영어하자

The clearest difference is in-app purchases: KMA 스튜디오 at none against 영어하자's 2. KMA 스튜디오 also leads on iOS requirement (15.6 vs 18.0). 영어하자's advantage is update cadence (every 2 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 영어하자 sells 2 in-app purchases, starting at $6.99 per month. KMA 스튜디오 asks for nothing beyond the download.

KMA 스튜디오 ships an update every 6 weeks, 영어하자 every 2 days. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | KMA 스튜디오 | 영어하자 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 86 MB | 34 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [한국능률협회](https://appshunter.io/developer/1603385698) | [seihee han](https://appshunter.io/developer/629944907) |

## What reviewers say

### KMA 스튜디오

[App page](https://appshunter.io/ios/app/kma/id6746393842)

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

**In-app purchases:** none


### 영어하자

[App page](https://appshunter.io/ios/app/ai/id6760590621)

Practice English conversation with an AI tutor, learn new phrases daily, and improve pronunciation. This app offers grammar explanations, vocabulary building, and quizzes to reinforce learning.

**Highlights:** AI conversation practice, Daily new lessons and scenarios, Pronunciation evaluation with speech recognition, Grammar explanations with examples, Vocabulary saving and review, Quizzes for vocabulary and grammar, Learning progress tracking and badges

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $6.99 | per month |
| Premium | $69.99 | per year |


## Frequently asked questions

### Is KMA 스튜디오 free?

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

### Is 영어하자 free?

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

### Do KMA 스튜디오 or 영어하자 have ads?

Neither KMA 스튜디오 nor 영어하자 shows ads.

### Which is updated more often, KMA 스튜디오 or 영어하자?

KMA 스튜디오 ships an update every 6 weeks, and 영어하자 every 2 days. Most recently, KMA 스튜디오 was updated on September 18, 2026 and 영어하자 on September 21, 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.*