# A320 CFDS Trainer vs SchoolLine

The clearest difference is price: SchoolLine at Free against A320 CFDS Trainer's $19.99. SchoolLine also leads on update cadence (every 2 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SchoolLine is free to download; A320 CFDS Trainer costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

A320 CFDS Trainer ships an update every 2 months, SchoolLine every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | A320 CFDS Trainer | SchoolLine |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/a320-cfds-trainer/id6451205574/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 103 MB | 118 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ERM SIMS LLC](https://appshunter.io/developer/1697141250) | [Ashfaq Bin Rahman](https://appshunter.io/developer/1536117153) |

## What reviewers say

### A320 CFDS Trainer

[App page](https://appshunter.io/ios/app/a320-cfds-trainer/id6451205574)

Master the A320 Centralized Fault Display System (CFDS) with this advanced training app. Designed for maintenance personnel, it offers realistic fault simulation, interactive menus, and offline access for effective learning.

**Highlights:** Interactive BITE Menus, Realistic Fault Simulation, CAT 3 LAND TEST & LRU Menu, Post Flight Reports, Normal & Ground Modes, Realistic Aural Alerts, Offline Access

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

**In-app purchases:** none


### SchoolLine

[App page](https://appshunter.io/ios/app/schoolline/id6737808009)

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

**In-app purchases:** none


## Frequently asked questions

### Is A320 CFDS Trainer free?

A320 CFDS Trainer costs $19.99, with no in-app purchases.

### Is SchoolLine free?

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

### Do A320 CFDS Trainer or SchoolLine have ads?

Neither A320 CFDS Trainer nor SchoolLine shows ads.

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

A320 CFDS Trainer ships an update every 2 months, and SchoolLine every 2 weeks. Most recently, A320 CFDS Trainer was updated on November 3, 2026 and SchoolLine on November 4, 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.*