# Velocity Triangles Analysis vs A320 FAP Simulator

The clearest difference is price: Velocity Triangles Analysis at Free against A320 FAP Simulator's $24.99. Velocity Triangles Analysis also leads on update cadence (every 2 days vs every 5 months) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Velocity Triangles Analysis is free to download; A320 FAP Simulator costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Velocity Triangles Analysis ships an update every 2 days, A320 FAP Simulator every 5 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Velocity Triangles Analysis | A320 FAP Simulator |
| --- | --- | --- |
| Price | **Free** | $24.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/a320-fap-simulator/id6739541181/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 months |
| Monetization | — | Paid |
| Size | 52 MB | 77 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aristotle University of Thessaloniki](https://appshunter.io/developer/542325073) | [ERM SIMS LLC](https://appshunter.io/developer/1697141250) |

## What reviewers say

### Velocity Triangles Analysis

[App page](https://appshunter.io/ios/app/velocity-triangles-analysis/id1543899511)

**Features:** macOS Compatibility

**In-app purchases:** none


### A320 FAP Simulator

[App page](https://appshunter.io/ios/app/a320-fap-simulator/id6739541181)

This app simulates the Flight Attendant Panel (FAP) for A320 series aircraft, offering realistic controls and interactive panels. It's designed for flight and maintenance crew to practice operations, simulate alerts, and customize cabin settings.

**Highlights:** Aircraft flexibility (A318-A321), Advanced cabin controls, Interactive panels and alerts, Customizable operations and screensaver, Preloaded and custom announcements, Fault simulation, Realistic MCDU integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Velocity Triangles Analysis free?

Velocity Triangles Analysis is free to download, with no in-app purchases.

### Is A320 FAP Simulator free?

A320 FAP Simulator costs $24.99, with no in-app purchases.

### Do Velocity Triangles Analysis or A320 FAP Simulator have ads?

Neither Velocity Triangles Analysis nor A320 FAP Simulator shows ads.

### Which is updated more often, Velocity Triangles Analysis or A320 FAP Simulator?

Velocity Triangles Analysis ships an update every 2 days, and A320 FAP Simulator every 5 months. Most recently, Velocity Triangles Analysis was updated on November 3, 2026 and A320 FAP Simulator on October 30, 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.*