# SkyTest BU/GU Preparation App vs Pilot100Atpl

The clearest difference is price: Pilot100Atpl at Free against SkyTest BU/GU Preparation App's $89.99. Pilot100Atpl also leads on update cadence (every 4 days vs every 3 months) and device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Pilot100Atpl is free to download; SkyTest BU/GU Preparation App costs $89.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SkyTest BU/GU Preparation App ships an update every 3 months, Pilot100Atpl every 4 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SkyTest BU/GU Preparation App | Pilot100Atpl |
| --- | --- | --- |
| Price | $89.99 | **Free** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 429 MB | 71 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Aviation Media & IT GmbH](https://appshunter.io/developer/504134961) | [M2A Facility Management GmbH](https://appshunter.io/developer/6778368027) |

## What reviewers say

### SkyTest BU/GU Preparation App

[App page](https://appshunter.io/ios/app/skytest-bugu-preparation-app/id775751981)

Prepare for pilot aptitude tests with a comprehensive suite of training modules covering attention, memory, spatial orientation, psychomotor skills, math, logic, physics, technical comprehension, and English. Features include detailed explanations, customizable difficulty levels, performance analysis, and progress tracking to optimize your training outcome.

**Highlights:** 41 training modules, Bilingual (English/German), Interactive demos, Customizable difficulty, Performance analysis, Progress tracking, Training Assistant

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

**In-app purchases:** none


### Pilot100Atpl

[App page](https://appshunter.io/ios/app/pilot100atpl/id6778368025)

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

**In-app purchases:** none


## Frequently asked questions

### Is SkyTest BU/GU Preparation App free?

SkyTest BU/GU Preparation App costs $89.99, with no in-app purchases.

### Is Pilot100Atpl free?

Pilot100Atpl is free to download, with no in-app purchases.

### Do SkyTest BU/GU Preparation App or Pilot100Atpl have ads?

Neither SkyTest BU/GU Preparation App nor Pilot100Atpl shows ads.

### Which is updated more often, SkyTest BU/GU Preparation App or Pilot100Atpl?

SkyTest BU/GU Preparation App ships an update every 3 months, and Pilot100Atpl every 4 days. Most recently, SkyTest BU/GU Preparation App was updated on October 15, 2026 and Pilot100Atpl on October 7, 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.*