# Coco Ear Training vs Quick Theory

The clearest difference is iOS requirement: Coco Ear Training at 15.1 against Quick Theory's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Coco Ear Training sells 4 in-app purchases, starting at $4.99 per 7 days and Quick Theory sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Coco Ear Training | Quick Theory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/coco-ear-training/id6757191153/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 87 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marco Santonocito](https://appshunter.io/developer/940445653) | [HANOCH YOSEF LIB](https://appshunter.io/developer/6788600007) |

## What reviewers say

### Coco Ear Training

[App page](https://appshunter.io/ios/app/coco-ear-training/id6757191153)

Enhance your musical ear with focused exercises and real piano audio. Track your progress with a comprehensive score and access built-in theory courses. Ideal for musicians of all levels seeking structured ear training.

**Highlights:** Real Grand Piano audio samples, Seven focused ear training games, Coco Performance Index for progress tracking, Daily personalized workouts, Built-in music theory courses, Worldwide daily challenges

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| Yearly Pro | $24.99 | per year |
| Yearly Pro Offer | $24.99 | per year |


### Quick Theory

[App page](https://appshunter.io/ios/app/quick-theory/id6790213145)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Coco Ear Training free?

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

### Is Quick Theory free?

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

### Do Coco Ear Training or Quick Theory have ads?

Neither Coco Ear Training nor Quick Theory shows ads.

### Which is updated more often, Coco Ear Training or Quick Theory?

Coco Ear Training ships an update every 3 weeks, and Quick Theory every 3 weeks. Most recently, Coco Ear Training was updated on October 12, 2026 and Quick Theory on October 3, 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.*