# PSAA vs A320 CFDS Trainer Lite

The clearest difference is update cadence: PSAA at every 3 weeks against A320 CFDS Trainer Lite's every 3 months. A320 CFDS Trainer Lite's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PSAA ships an update every 3 weeks, A320 CFDS Trainer Lite every 3 months. The most recent releases landed on September 22, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | PSAA | A320 CFDS Trainer Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/psaa-tms/id6447867218/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 25 MB | 69 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Prince Sultan Aviation Academy](https://appshunter.io/developer/1682888656) | [ERM SIMS LLC](https://appshunter.io/developer/1697141250) |

## What reviewers say

### PSAA

[App page](https://appshunter.io/ios/app/psaa-tms/id6447867218)

This application digitizes internal procedures and automates operations for a smart environment. It serves as a tool for trainees and instructors to manage and enhance their training journey within the academy.

**Highlights:** Digitizes operations, Automates internal procedures, Enhances training journey, Tool for trainees, Tool for instructors

**In-app purchases:** none


### A320 CFDS Trainer Lite

[App page](https://appshunter.io/ios/app/a320-cfds-trainer-lite/id6451204364)

Master the A320 Centralized Fault Display System with this mobile maintenance training app. Practice fault reporting, navigate menus, and access reference pages from related systems. Designed by aviation experts for professionals, it offers offline functionality and an ad-free experience.

**Highlights:** Practice PFR creation, Navigate CFDS menus, Access Normal and Menu Modes, View static reference pages, Offline functionality, Ad-free learning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PSAA free?

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

### Is A320 CFDS Trainer Lite free?

A320 CFDS Trainer Lite is free to download, with no in-app purchases.

### Do PSAA or A320 CFDS Trainer Lite have ads?

Neither PSAA nor A320 CFDS Trainer Lite shows ads.

### Which is updated more often, PSAA or A320 CFDS Trainer Lite?

PSAA ships an update every 3 weeks, and A320 CFDS Trainer Lite every 3 months. Most recently, PSAA was updated on September 22, 2026 and A320 CFDS Trainer Lite on August 17, 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.*