# Piano Ear Training Pro vs Randomizer Generator Selector

The clearest difference is price: Randomizer Generator Selector at Free against Piano Ear Training Pro's $29.99. Randomizer Generator Selector also leads on rating (5.0 vs 4.3). Piano Ear Training Pro's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Randomizer Generator Selector is free to download; Piano Ear Training Pro costs $29.99 up front. Randomizer Generator Selector sells 2 in-app purchases, starting at $3.99 per month. Piano Ear Training Pro asks for nothing beyond the download.

Randomizer Generator Selector holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 16 and 5 respectively.

Piano Ear Training Pro ships an update every 5 weeks, Randomizer Generator Selector every 2 months. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Piano Ear Training Pro | Randomizer Generator Selector |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | [4.3 (16 ratings)](https://appshunter.io/ios/app/piano-ear-training-pro/id567966338/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/randomizer-generator-selector/id6740165840/reviews)** |
| Number of ratings | **16** | 5 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 44 MB | 60 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Learn To Master Ltd](https://appshunter.io/developer/431947334) | [JanoGroup LLC](https://appshunter.io/developer/1781461557) |

## What reviewers say

### Piano Ear Training Pro

[App page](https://appshunter.io/ios/app/piano-ear-training-pro/id567966338)

Develop your musical ear with comprehensive ear training exercises. Personalize your learning by focusing on specific musical elements and track your progress with intuitive tools. Features include interval, chord, and pitch recognition, designed for all skill levels.

**Highlights:** Personalized training by chords, intervals, scales, Progress tracking, Configurable piano interface, Interval training, Chord distinction, Pitch and melodic dictation

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

**In-app purchases:** none


### Randomizer Generator Selector

[App page](https://appshunter.io/ios/app/randomizer-generator-selector/id6740165840)

This app provides a suite of tools for generating random numbers, rolling dice, flipping coins, and making decisions. It's designed for various uses, from classroom activities and giveaways to game nights and everyday choices.

**Highlights:** Customizable number generation, Multi-dice rolling, Animated coin flips, Bingo number caller, Random selector tools, Exportable results

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - Premium | $3.99 | per month |
| Annual — Premium 19.99 | $19.99 | per year |


## Frequently asked questions

### Is Piano Ear Training Pro free?

Piano Ear Training Pro costs $29.99, with no in-app purchases.

### Is Randomizer Generator Selector free?

Randomizer Generator Selector is free to download, with in-app purchases available.

### Which has better reviews, Piano Ear Training Pro or Randomizer Generator Selector?

Randomizer Generator Selector is rated higher. Piano Ear Training Pro averages 4.3 out of 5 from 16 ratings, while Randomizer Generator Selector averages 5.0 from 5 ratings.

### Do Piano Ear Training Pro or Randomizer Generator Selector have ads?

Randomizer Generator Selector shows ads; Piano Ear Training Pro does not.

### Which is updated more often, Piano Ear Training Pro or Randomizer Generator Selector?

Piano Ear Training Pro ships an update every 5 weeks, and Randomizer Generator Selector every 2 months. Most recently, Piano Ear Training Pro was updated on October 8, 2026 and Randomizer Generator Selector on October 4, 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.*