# Ear Training App vs Basic Wastewater Operator Prep

The clearest difference is iOS requirement: Basic Wastewater Operator Prep at 13.0 against Ear Training App's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ear Training App sells 3 in-app purchases, starting at $3.99 per month and Basic Wastewater Operator Prep sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Ear Training App | Basic Wastewater Operator Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/ear-training-app-notehunter/id1584522362/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Freemium | — |
| Size | 139 MB | 29 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akos Komuves](https://appshunter.io/developer/1478520249) | [fly sky pty ltd](https://appshunter.io/developer/1838696534) |

## 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 | $3.99 | per month |
| Annual | $29.99 | per year |
| Lifetime | $24.99 | one-time |


### Basic Wastewater Operator Prep

[App page](https://appshunter.io/ios/app/basic-wastewater-operator-prep/id6784085292)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Wastewater Full Access | $6.99 | per 7 days |
| Basic Wastewater Full Access | $16.99 | per month |
| Basic Wastewater Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Ear Training App free?

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

### Is Basic Wastewater Operator Prep free?

Basic Wastewater Operator Prep is free to download, with in-app purchases available.

### Do Ear Training App or Basic Wastewater Operator Prep have ads?

Neither Ear Training App nor Basic Wastewater Operator Prep shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*