# Ear training vs JTL 中提琴自學第一步 互動式自學系統

The clearest difference is update cadence: JTL 中提琴自學第一步 互動式自學系統 at every 3 weeks against Ear training's every 8 months. 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.

Ear training ships an update every 8 months, JTL 中提琴自學第一步 互動式自學系統 every 3 weeks. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ear training | JTL 中提琴自學第一步 互動式自學系統 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (250 ratings)](https://appshunter.io/ios/app/ear-training-notes-and-chords/id1578165399/reviews)** | — |
| Number of ratings | **250** | — |
| Positive reviews | 32.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 41 MB | 84 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Ovod](https://appshunter.io/developer/1545142178) | [Shan-Chun Hu](https://appshunter.io/developer/6773007974) |

## What reviewers say

### Ear training

[App page](https://appshunter.io/ios/app/ear-training-notes-and-chords/id1578165399)

Develop perfect pitch and recognize notes, chords, and melodies by ear. This app offers a series of exercises to train your aural skills, with explanations and hints to help you learn at your own pace. Improve your ability to play along with songs or guess melodies.

**Highlights:** Develop perfect pitch, Recognize notes and chords, Identify intervals and chord progressions, Learn major and minor scales, Instrument-specific practice, Hint function

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

**In-app purchases:** none


### JTL 中提琴自學第一步 互動式自學系統

[App page](https://appshunter.io/ios/app/jtl/id6809889837)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ear training free?

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

### Is JTL 中提琴自學第一步 互動式自學系統 free?

JTL 中提琴自學第一步 互動式自學系統 is free to download, with no in-app purchases.

### Do Ear training or JTL 中提琴自學第一步 互動式自學系統 have ads?

Both Ear training and JTL 中提琴自學第一步 互動式自學系統 show ads.

### Which is updated more often, Ear training or JTL 中提琴自學第一步 互動式自學系統?

Ear training ships an update every 8 months, and JTL 中提琴自學第一步 互動式自學系統 every 3 weeks. Most recently, Ear training was updated on November 11, 2026 and JTL 中提琴自學第一步 互動式自學系統 on October 31, 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.*