# HeadMaster vs GMAT Practice Test Prep

The clearest difference is in-app purchases: HeadMaster at none against GMAT Practice Test Prep's 1. HeadMaster also leads on iOS requirement (6.1 vs 9.2). On price, ads and device support there is nothing between them.

Both are free to download. GMAT Practice Test Prep sells 1 one-off in-app purchase. HeadMaster asks for nothing beyond the download.

## The numbers

| Metric | HeadMaster | GMAT Practice Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (64 ratings)](https://appshunter.io/ios/app/headmaster/id912486212/reviews)** | — |
| Number of ratings | **64** | — |
| Positive reviews | 4.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Monetization | Free | — |
| Size | 51 MB | 7 MB |
| Requires iOS | **6.1** | 9.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ACS Technologies Group, Inc.](https://appshunter.io/developer/291375553) | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) |

## What reviewers say

### HeadMaster

[App page](https://appshunter.io/ios/app/headmaster/id912486212)

This app allows parents and students to access school-related information like homework, grades, and calendar events. It also provides functionality for parents to view billing details and make payments securely.

**Highlights:** Access homework assignments, View grades, Check calendar events, Access billing information, Make online payments, View school announcements

**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 HeadMaster free?

HeadMaster is free to download, with no in-app purchases.

### Is GMAT Practice Test Prep free?

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

### Do HeadMaster or GMAT Practice Test Prep have ads?

Neither HeadMaster nor GMAT Practice Test Prep 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.*