# 장귀오의 스마트 청음 vs PansoriGo

The clearest difference is review sentiment: PansoriGo at 100% against 장귀오의 스마트 청음's 67%. PansoriGo also leads on update cadence (every 2 weeks vs every 3 months). 장귀오의 스마트 청음's advantage is iOS requirement (7.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

장귀오의 스마트 청음 ships an update every 3 months, PansoriGo every 2 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 장귀오의 스마트 청음 | PansoriGo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pansorigo/id6749216328/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 13 MB | 187 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naeun Zang](https://appshunter.io/developer/723566520) | [YULLAB](https://appshunter.io/developer/1829352229) |

## What reviewers say

### 장귀오의 스마트 청음

[App page](https://appshunter.io/ios/app/free/id1077998006)

This app provides ear training exercises for music students. It includes melody dictation with varying levels of complexity and rhythm exercises. Practice by listening and transcribing musical pieces to improve your musical ear.

**Highlights:** Melody dictation exercises (20 songs), Rhythm and meter exercises (25 songs), Transcribe music by listening, Improve musical ear, Digital sheet music preparation

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

**In-app purchases:** none


### PansoriGo

[App page](https://appshunter.io/ios/app/pansorigo/id6749216328)

Learn Korean traditional singing through interactive AI-powered lessons. Explore the rich heritage of Pansori with guided practice and feedback.

**Highlights:** AI-powered singing lessons, Korean traditional music, Interactive practice, Guided feedback, Pansori heritage exploration

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

**In-app purchases:** none


## Frequently asked questions

### Is 장귀오의 스마트 청음 free?

장귀오의 스마트 청음 is free to download, with no in-app purchases.

### Is PansoriGo free?

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

### Do 장귀오의 스마트 청음 or PansoriGo have ads?

Neither 장귀오의 스마트 청음 nor PansoriGo shows ads.

### Which is updated more often, 장귀오의 스마트 청음 or PansoriGo?

장귀오의 스마트 청음 ships an update every 3 months, and PansoriGo every 2 weeks. Most recently, 장귀오의 스마트 청음 was updated on November 2, 2026 and PansoriGo 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.*