# Violin by Ear vs 과외로그

The clearest difference is price: 과외로그 at Free against Violin by Ear's $12.99. Violin by Ear's advantage is iOS requirement (11.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

과외로그 is free to download; Violin by Ear costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Violin by Ear | 과외로그 |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Paid | — |
| Size | 174 MB | 25 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Sokolov](https://appshunter.io/developer/1628122395) | [HaEun Kim](https://appshunter.io/developer/1711313351) |

## What reviewers say

### Violin by Ear

[App page](https://appshunter.io/ios/app/violin-by-ear/id1635598552)

Master the violin by ear in weeks, not years, with a unique method that deepens your understanding of chords and scales. Practice with your phone or a real instrument to rapidly develop musical fluency and expressiveness.

**Highlights:** Learn violin by ear, Ear training tool, Understand chords and scales, Practice with smartphone or real violin, Rapid musical fluency development, Enhance music reading and memory

**Features:** macOS Compatibility

**In-app purchases:** none


### 과외로그

[App page](https://appshunter.io/ios/app/id6470282118)

**In-app purchases:** none


## Frequently asked questions

### Is Violin by Ear free?

Violin by Ear costs $12.99, with no in-app purchases.

### Is 과외로그 free?

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

### Do Violin by Ear or 과외로그 have ads?

Neither Violin by Ear nor 과외로그 shows ads.

### Which is updated more often, Violin by Ear or 과외로그?

Violin by Ear ships an update every 4 months, and 과외로그 every 4 months. Most recently, Violin by Ear was updated on October 24, 2026 and 과외로그 on October 25, 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.*