# IIRTECH한국어 vs 세종학당 AI 선생님

The clearest difference is update cadence: IIRTECH한국어 at every 3 weeks against 세종학당 AI 선생님's every 2 months. IIRTECH한국어 also leads on iOS requirement (10.0 vs 13.3). On price, ads, 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.

IIRTECH한국어 ships an update every 3 weeks, 세종학당 AI 선생님 every 2 months. The most recent releases landed on September 20, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | IIRTECH한국어 | 세종학당 AI 선생님 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (12 ratings)](https://appshunter.io/ios/app/ai/id1555184740/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 42 MB | 41 MB |
| Requires iOS | **10.0** | 13.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)이르테크](https://appshunter.io/developer/1445790061) | [King Sejong Institute Foundation](https://appshunter.io/developer/1225535440) |

## What reviewers say

### IIRTECH한국어

[App page](https://appshunter.io/ios/app/iirtech/id1548673886)

**Features:** macOS Compatibility

**In-app purchases:** none


### 세종학당 AI 선생님

[App page](https://appshunter.io/ios/app/ai/id1555184740)

Practice Korean conversation anytime, anywhere with an AI chatbot. Engage in spoken or written dialogue on topics of interest, choose conversation scenarios, and review past interactions.

**Highlights:** AI chatbot conversation practice, Practice speaking and writing, Choose dialog topics, Practice Korean conversation, Replay past conversations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IIRTECH한국어 free?

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

### Is 세종학당 AI 선생님 free?

세종학당 AI 선생님 is free to download, with no in-app purchases.

### Do IIRTECH한국어 or 세종학당 AI 선생님 have ads?

Neither IIRTECH한국어 nor 세종학당 AI 선생님 shows ads.

### Which is updated more often, IIRTECH한국어 or 세종학당 AI 선생님?

IIRTECH한국어 ships an update every 3 weeks, and 세종학당 AI 선생님 every 2 months. Most recently, IIRTECH한국어 was updated on September 20, 2026 and 세종학당 AI 선생님 on June 26, 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.*