# Diving Rules vs Coco Ear Training

The clearest difference is in-app purchases: Diving Rules at none against Coco Ear Training's 4. Diving Rules also leads on iOS requirement (13.0 vs 15.1). Coco Ear Training's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Coco Ear Training sells 4 in-app purchases, starting at $1.99 per 7 days. Diving Rules asks for nothing beyond the download.

Diving Rules ships an update every 6 months, Coco Ear Training every 3 weeks. The most recent releases landed on October 1, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Diving Rules | Coco Ear Training |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 95 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Benoit Suzanne](https://appshunter.io/developer/1579861869) | [Marco Santonocito](https://appshunter.io/developer/940445653) |

## What reviewers say

### Diving Rules

[App page](https://appshunter.io/ios/app/diving-rules/id1579861867)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 | $1.99 | per 7 days |
| Monthly Pro | $6.99 | per month |
| Yearly Pro Offer | $29.99 | per year |
| Yearly Pro | $44.99 | per year |


## Frequently asked questions

### Is Diving Rules free?

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

### Is Coco Ear Training free?

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

### Do Diving Rules or Coco Ear Training have ads?

Neither Diving Rules nor Coco Ear Training shows ads.

### Which is updated more often, Diving Rules or Coco Ear Training?

Diving Rules ships an update every 6 months, and Coco Ear Training every 3 weeks. Most recently, Diving Rules was updated on October 1, 2026 and Coco Ear Training on September 27, 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.*