# Ear Training App vs Sine

The clearest difference is review sentiment: Sine at 94% against Ear Training App's 50%. Sine also leads on rating (4.9 vs 4.0) and update cadence (daily vs every 10 days). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Ear Training App sells 3 in-app purchases, starting at $2.99 per month and Sine sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Sine holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Sine has 353 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of Ear Training App's written reviews are positive against 94% of Sine's.

Ear Training App ships an update every 10 days, Sine daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Ear Training App | Sine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/ear-training-app-notehunter/id1584522362/reviews) | **[4.9 (353 ratings)](https://appshunter.io/ios/app/sine-ear-training-games/id6809608874/reviews)** |
| Number of ratings | 3 | **353** |
| Positive reviews | 50.0% of reviews | **93.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Monetization | Freemium | Freemium |
| Best chart rank | — | **#87** |
| Size | 139 MB | 123 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Akos Komuves](https://appshunter.io/developer/1478520249) | [Ethan Liao](https://appshunter.io/developer/6809608877) |

## What reviewers say

### Ear Training App

[App page](https://appshunter.io/ios/app/ear-training-app-notehunter/id1584522362)

This app offers a gamified approach to learning music theory, covering intervals, rhythm, and sight-reading. It features a guided "Journey" mode for beginners and a "Free Play" mode for advanced musicians to hone specific skills.

**Highlights:** Gamified music learning, Interval recognition, Rhythm training, Sight-reading practice, AI personalized tips, Progress tracking

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $19.99 | per year |
| Lifetime | $24.99 | one-time |


### Sine

[App page](https://appshunter.io/ios/app/sine-ear-training-games/id6809608874)

**Currently charting:** #87 Top Free · Education (US App Store)

Develop your ear for music with interactive games and personalized practice. Learn to identify notes and chords through engaging exercises designed to improve your musical perception. Track your progress and earn badges as you master your auditory skills.

**Highlights:** Note and chord identification, Progressive difficulty levels, Interactive ear training games, Personalized practice sessions, Progress tracking and statistics, Badge collection system

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Encore Monthly | $1.99 | per month |
| Encore Yearly | $14.99 | per year |
| Encore Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Ear Training App free?

Ear Training App is free to download, with in-app purchases available.

### Is Sine free?

Sine is free to download, with in-app purchases available.

### Which has better reviews, Ear Training App or Sine?

Sine is rated higher. Ear Training App averages 4.0 out of 5 from 3 ratings, while Sine averages 4.9 from 353 ratings.

### Do Ear Training App or Sine have ads?

Neither Ear Training App nor Sine shows ads.

### Which is updated more often, Ear Training App or Sine?

Ear Training App ships an update every 10 days, and Sine daily. Most recently, Ear Training App was updated on October 24, 2026 and Sine 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.*