# Prepware ATP vs A320 CFDS Trainer Lite

The clearest difference is price: A320 CFDS Trainer Lite at Free against Prepware ATP's $9.99. A320 CFDS Trainer Lite also leads on iOS requirement (13.0 vs 15.0). Prepware ATP's advantage is review sentiment (36% vs 25%). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

A320 CFDS Trainer Lite is free to download; Prepware ATP costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Prepware ATP ships an update every 4 months, A320 CFDS Trainer Lite every 3 months. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Prepware ATP | A320 CFDS Trainer Lite |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[2.8 (20 ratings)](https://appshunter.io/ios/app/prepware-atp/id338890846/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | **36.2% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 44 MB | 69 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASA](https://appshunter.io/developer/334278379) | [ERM SIMS LLC](https://appshunter.io/developer/1697141250) |

## What reviewers say

### Prepware ATP

[App page](https://appshunter.io/ios/app/prepware-atp/id338890846)

Prepare for the FAA Knowledge Exam with this comprehensive study and test tool. It offers flashcard-style review of questions, answers, and explanations, allowing you to study by subject or take realistic practice tests.

**Highlights:** Flashcard-style review, Question, answer, and explanation database, Study by subject, Practice test mode, FAA Knowledge Exam preparation

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

**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 Prepware ATP free?

Prepware ATP costs $9.99, 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 Prepware ATP or A320 CFDS Trainer Lite have ads?

Neither Prepware ATP nor A320 CFDS Trainer Lite shows ads.

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

Prepware ATP ships an update every 4 months, and A320 CFDS Trainer Lite every 3 months. Most recently, Prepware ATP was updated on October 17, 2026 and A320 CFDS Trainer Lite on October 12, 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.*