# Compass Test Training vs A320 FMS Trainer PRO

The clearest difference is price: A320 FMS Trainer PRO at Free against Compass Test Training's $8.99. A320 FMS Trainer PRO also leads on update cadence (monthly vs every 2 months) and review sentiment (13% vs 0%). Compass Test Training's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads there is nothing between them.

A320 FMS Trainer PRO is free to download; Compass Test Training costs $8.99 up front. A320 FMS Trainer PRO sells 3 in-app purchases, starting at $44.99 per month. Compass Test Training asks for nothing beyond the download.

Compass Test Training ships an update every 2 months, A320 FMS Trainer PRO monthly. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Compass Test Training | A320 FMS Trainer PRO |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/compass-test-training/id1030685462/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **12.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Paid** | Subscription |
| Size | 107 MB | 640 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vimana GmbH](https://appshunter.io/developer/511626493) | [Heading 365](https://appshunter.io/developer/1609857583) |

## What reviewers say

### Compass Test Training

[App page](https://appshunter.io/ios/app/compass-test-training/id1030685462)

Prepare for the Emirates Airlines pilot assessment with practice tests for multitasking, reaction, spatial awareness, and short-term memory. The app offers detailed descriptions, adjustable difficulty, and performance feedback.

**Highlights:** Practice 4 key Compass Test modules, Detailed test descriptions, Adjustable difficulty levels, Practice specific task parts, Detailed performance feedback, Simulates real assessment tasks

**Features:** macOS Compatibility

**In-app purchases:** none


### A320 FMS Trainer PRO

[App page](https://appshunter.io/ios/app/a320-fms-trainer-pro/id1609857581)

This app provides a realistic simulation of an A320 Thales FMS for pilots and students to improve their skills. It includes features like free play, error control, failure case simulation, and CPDLC integration.

**Highlights:** Realistic A320 Thales FMS simulation, Worldwide navigation database, Free Play Mode with all functions, Save and load FMS setups, Error detection and explanation, Simulation of FMS failures, Integrated CPDLC functions

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $44.99 | per month |
| Three months subscription | $118.99 | per 3 months |
| One year subscription | $339.00 | per year |


## Frequently asked questions

### Is Compass Test Training free?

Compass Test Training costs $8.99, with no in-app purchases.

### Is A320 FMS Trainer PRO free?

A320 FMS Trainer PRO is free to download, with in-app purchases available.

### Do Compass Test Training or A320 FMS Trainer PRO have ads?

Neither Compass Test Training nor A320 FMS Trainer PRO shows ads.

### Which is updated more often, Compass Test Training or A320 FMS Trainer PRO?

Compass Test Training ships an update every 2 months, and A320 FMS Trainer PRO monthly. Most recently, Compass Test Training was updated on October 8, 2026 and A320 FMS Trainer PRO on October 24, 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.*