# 세종학당 AI 선생님 vs BrainRock

The clearest difference is update cadence: BrainRock at weekly against 세종학당 AI 선생님's every 2 months. 세종학당 AI 선생님's advantage is iOS requirement (13.3 vs 15.0). 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.

세종학당 AI 선생님 ships an update every 2 months, BrainRock weekly. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 세종학당 AI 선생님 | BrainRock |
| --- | --- | --- |
| 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 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 41 MB | 164 MB |
| Requires iOS | **13.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Copyright 2017 King Sejong Institude Foundation All right reserved](https://appshunter.io/developer/1225535440) | [HAYOUNG KOH](https://appshunter.io/developer/1544967719) |

## What reviewers say

### 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, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🗣️ Excellent for speaking practice
- 💬 Engaging AI chatbot conversations
- 🌍 Diverse conversation topics
- 🎧 Good for pronunciation practice
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 Speech recognition issues
- 🗣️ AI sometimes doesn't understand or repeats questions
- 🎧 Difficulty using with headphones
- 💬 Conversations can feel restrictive/scripted
- 🚫 Buttons (X, back arrow) not working

**Reported bugs**

- Sound clips not playing
- X and back arrow buttons not working
- Mission check not working
- Pronunciation score not showing
- Incorrectly marking correct answers as wrong

**Requested features**

- PC version of the app
- Option to choose when to see hints
- More advanced levels (intermediate/advanced)
- Translations/definitions for vocabulary
- More flexibility in conversation practice


### BrainRock

[App page](https://appshunter.io/ios/app/brainrock-master-languages/id6761912280)

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

**In-app purchases:** none


## Frequently asked questions

### Is 세종학당 AI 선생님 free?

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

### Is BrainRock free?

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

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

Neither 세종학당 AI 선생님 nor BrainRock shows ads.

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

세종학당 AI 선생님 ships an update every 2 months, and BrainRock weekly. Most recently, 세종학당 AI 선생님 was updated on October 20, 2026 and BrainRock on October 5, 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.*