# Calculightning 4 vs GMAT Practice Test Prep

The clearest difference is price: GMAT Practice Test Prep at Free against Calculightning 4's $12.99. Calculightning 4's advantage is in-app purchases (none vs 1). On device support and iOS requirement there is nothing between them.

GMAT Practice Test Prep is free to download; Calculightning 4 costs $12.99 up front. GMAT Practice Test Prep sells 1 one-off in-app purchase. Calculightning 4 asks for nothing beyond the download.

## The numbers

| Metric | Calculightning 4 | GMAT Practice Test Prep |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Size | 219 MB | 7 MB |
| Requires iOS | **8.0** | 9.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ernst Klett Verlag GmbH, Stuttgart](https://appshunter.io/developer/751540887) | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) |

## What reviewers say

### Calculightning 4

[App page](https://appshunter.io/ios/app/calculightning-4-maths/id1132007590)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Calculightning 4 free?

Calculightning 4 costs $12.99, with no in-app purchases.

### Is GMAT Practice Test Prep free?

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

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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.*