# Cockpit App Systems vs A320 CFDS Trainer Lite

The clearest difference is review sentiment: Cockpit App Systems at 63% against A320 CFDS Trainer Lite's 25%. A320 CFDS Trainer Lite's advantage is in-app purchases (none vs 15) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cockpit App Systems sells 15 one-off in-app purchases. A320 CFDS Trainer Lite asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 23, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | Cockpit App Systems | A320 CFDS Trainer Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (495 ratings)](https://appshunter.io/ios/app/cockpit-app-systems/id1164554980/reviews)** | — |
| Number of ratings | **495** | — |
| Positive reviews | **63.0% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 59 MB | 69 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [K2K Soft, LLC](https://appshunter.io/developer/1163633626) | [ERM SIMS LLC](https://appshunter.io/developer/1697141250) |

## What reviewers say

### Cockpit App Systems

[App page](https://appshunter.io/ios/app/cockpit-app-systems/id1164554980)

This app provides a comprehensive study tool for pilots, focusing on aircraft cockpit systems and procedures. It offers interactive learning for lights and switches, along with customizable flow procedures that can be shared and accessed via the cloud. Users can test their knowledge and access detailed information on hundreds of buttons and switches.

**Highlights:** Interactive lights and switches study, Editable and shareable flow procedures, Cloud synchronization for flows, Information on 300+ buttons and switches, User-created flow sharing, Switch-related questions for some aircraft

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access (Free) | Free | one-time |
| Trial | Free | one-time |
| Promotional Free Access | Free | one-time |
| Access to Descriptions | $19.99 | one-time |
| A320 One Time Promotion | $19.99 | one-time |
| Access to Flashcards | $24.99 | one-time |
| Access to Flows | $24.99 | one-time |
| CRJ200 Full Access | $49.99 | one-time |
| CRJ200 Promo | $49.99 | one-time |
| B737NG Full Access | $49.99 | one-time |
| B737NG Promo | $49.99 | one-time |
| Full Access | $49.99 | one-time |
| E170 Full Access | $49.99 | one-time |
| E170 Promo | $49.99 | one-time |
| App-wide FUll Access | $200.00 | one-time |

**What reviewers like**

- 👍 Comprehensive A320 systems and cockpit learning tool
- 📚 Extensive flashcard database with airline-specific study guides
- ✈️ Customizable flows for different airline SOPs
- 🎓 Helpful for type rating and recurrent training preparation
- 📖 Detailed switch and system information

**What reviewers complain about**

- 💰 High pricing ($39-$45) for full access
- 🔐 Misleading free-to-download model with paywall
- ❌ Limited free version (only electrical panel accessible)
- 🖼️ Static image-based interface without interactive button functionality
- 🎨 Basic and unintuitive UI design

**Reported bugs**

- App crashes after updates and won't open
- Settings and study menus display blank items
- Full version purchase doesn't unlock features
- Trial activation requires in-app purchase despite free claim
- App stops working after approximately one month of purchase

**Requested features**

- French language version or automatic translation feature
- B737 aircraft variant support
- Updated fuel panel for A321
- Additional overhead panel items (data link, maintenance panel)
- Multiple selectable systems in System Display


### 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 Cockpit App Systems free?

Cockpit App Systems is free to download, with in-app purchases available.

### Is A320 CFDS Trainer Lite free?

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

### Do Cockpit App Systems or A320 CFDS Trainer Lite have ads?

Neither Cockpit App Systems nor A320 CFDS Trainer Lite shows ads.

### Which is updated more often, Cockpit App Systems or A320 CFDS Trainer Lite?

Cockpit App Systems ships an update every 3 months, and A320 CFDS Trainer Lite every 3 months. Most recently, Cockpit App Systems was updated on September 23, 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.*