# GMAT Practice Test Prep vs Audio Amp

The clearest difference is price: GMAT Practice Test Prep at Free against Audio Amp's $149.99. GMAT Practice Test Prep also leads on iOS requirement (9.2 vs 11.0). Audio Amp's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

GMAT Practice Test Prep is free to download; Audio Amp costs $149.99 up front. GMAT Practice Test Prep sells 1 one-off in-app purchase. Audio Amp asks for nothing beyond the download.

## The numbers

| Metric | GMAT Practice Test Prep | Audio Amp |
| --- | --- | --- |
| Price | **Free** | $149.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 7 MB | 99 MB |
| Requires iOS | **9.2** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) | [Vertical Miles Pte. Ltd.](https://appshunter.io/developer/1577357084) |

## What reviewers say

### GMAT Practice Test Prep

[App page](https://appshunter.io/ios/app/gmat-practice-test-prep/id1466940360)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GMAT Practice Test Premium | $11.99 | one-time |


### Audio Amp

[App page](https://appshunter.io/ios/app/audio-amp/id6447229079)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GMAT Practice Test Prep free?

GMAT Practice Test Prep is free to download, with in-app purchases available.

### Is Audio Amp free?

Audio Amp costs $149.99, with no in-app purchases.

### Do GMAT Practice Test Prep or Audio Amp have ads?

Neither GMAT Practice Test Prep nor Audio Amp 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.*