# Vocal Range Test vs Piano Keyboard Pro

The clearest difference is iOS requirement: Vocal Range Test at 16.4 against Piano Keyboard Pro's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vocal Range Test sells 1 one-off in-app purchase and Piano Keyboard Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Vocal Range Test | Piano Keyboard Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 59 MB | 6 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jelmer van Nuss](https://appshunter.io/developer/1880809991) | [CloudEx Inc.](https://appshunter.io/developer/1684103591) |

## What reviewers say

### Vocal Range Test

[App page](https://appshunter.io/ios/app/vocal-range-test/id6762131713)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Piano Keyboard Pro

[App page](https://appshunter.io/ios/app/piano-keyboard-pro-practice/id6818850223)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is Vocal Range Test free?

Vocal Range Test is free to download, with in-app purchases available.

### Is Piano Keyboard Pro free?

Piano Keyboard Pro is free to download, with in-app purchases available.

### Do Vocal Range Test or Piano Keyboard Pro have ads?

Neither Vocal Range Test nor Piano Keyboard Pro shows ads.

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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.*