# 320 Guide vs A320 CFDS Trainer

The clearest difference is review sentiment: 320 Guide at 100% against A320 CFDS Trainer's 44%. 320 Guide also leads on price (Free vs $19.99) and ratings volume (42 vs 2). A320 CFDS Trainer's advantage is in-app purchases (none vs 8) and rating (5.0 vs 4.6). On ads, device support and iOS requirement there is nothing between them.

320 Guide is free to download; A320 CFDS Trainer costs $19.99 up front. 320 Guide sells 8 in-app purchases, starting at $9.99 per month. A320 CFDS Trainer asks for nothing beyond the download.

A320 CFDS Trainer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: 320 Guide has 42 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of 320 Guide's written reviews are positive against 44% of A320 CFDS Trainer's, so the app with the better star average is not the one people write more warmly about.

320 Guide ships an update monthly, A320 CFDS Trainer every 2 months. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 320 Guide | A320 CFDS Trainer |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [4.6 (42 ratings)](https://appshunter.io/ios/app/320-guide/id1630247938/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/a320-cfds-trainer/id6451205574/reviews)** |
| Number of ratings | **42** | 2 |
| Positive reviews | **100.0% of reviews** | 44.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 53 MB | 103 MB |
| Requires iOS | 14.0.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fluge, LLC](https://appshunter.io/developer/1165267373) | [ERM SIMS LLC](https://appshunter.io/developer/1697141250) |

## What reviewers say

### 320 Guide

[App page](https://appshunter.io/ios/app/320-guide/id1630247938)

This unofficial training tool simplifies complex aircraft systems with clear explanations and detailed 3D visuals. Designed by experienced instructors, it helps pilots prepare for type ratings, upgrades, and recurrent training.

**Highlights:** Clear, concise system explanations, Detailed 3D cutaways and animations, Targeted training for pilots, Expert insights from instructors, Visual learning beyond manuals

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $9.99 | per month |
| Premium Access | $12.99 | per 3 months |
| Type Rating Access | $29.99 | per 6 months |
| A320 Premium Yearly | $29.99 | per year |
| Premium Access | $39.99 | per year |
| A320 Premium Yearly | $39.99 | per year |
| Premium Discount | $39.99 | one-time |
| Premium Access | $79.99 | one-time |


### 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


## Frequently asked questions

### Is 320 Guide free?

320 Guide is free to download, with in-app purchases available.

### Is A320 CFDS Trainer free?

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

### Which has better reviews, 320 Guide or A320 CFDS Trainer?

A320 CFDS Trainer is rated higher. 320 Guide averages 4.6 out of 5 from 42 ratings, while A320 CFDS Trainer averages 5.0 from 2 ratings.

### Do 320 Guide or A320 CFDS Trainer have ads?

Neither 320 Guide nor A320 CFDS Trainer shows ads.

### Which is updated more often, 320 Guide or A320 CFDS Trainer?

320 Guide ships an update monthly, and A320 CFDS Trainer every 2 months. Most recently, 320 Guide was updated on September 25, 2026 and A320 CFDS Trainer on September 18, 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.*