Comparison

Cockpit App Systems vs A320 CFDS Trainer Lite

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Cockpit App Systems

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
Read full description

A320 B737NG E170 CRJ200 available for purchase within one app! Try before you buy! Designed for both the iPad, and iPhone, by professional pilots, instructors and check airman. The app is a "lights and switches" study tool supplemented with editable flows. Flows:  - Study, review, test, and record flows.  - Upload your flows to our cloud. Share them across your devices. - Find flows by other users. Note: Flows are user created only! Newly released airplane types might only have placeholder flows. Light & Switches: - Information about 300+ buttons and switches only a tap away. Other Features: - Some airplane types have questions about switches. Note: Newly released types might not.

About

A320 CFDS Trainer Lite

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
Read full description

A320 CFDS Maintenance Trainer Lite Master the A320 Centralized Fault Display System directly from your mobile device with this specialized maintenance training app. Designed by aviation maintenance experts for maintenance professionals, this app delivers an authentic learning experience of core CFDS functions. Not intended for pilot training. KEY FEATURES: - Practice PFR (Post Flight Report) creation with and without faults - Navigate CFDS menus and submenus - Access both Normal and Menu Modes - View static reference pages from related systems (FMS, ATSU, AIDS) - Optimized performance for older hardware - 100% ad-free learning experience - Full offline functionality Developed by ERM SIMS, specialists in aviation maintenance training simulations, this Lite version provides essential A320 CFDS navigation training in a user-friendly interface. FMS and other system pages are static view-only references to help maintenance personnel explore system relationships. Check out our Full version offering expanded capabilities and enhanced features. Disclaimer: This application serves as a reference tool only and does not replace official maintenance manuals, which remain the primary information source. Variations may exist due to different A320 configuration options.

Screenshots

Cockpit App Systems4 screens
A320 CFDS Trainer Lite4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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

Scorecard4 real differences · 6 level
Cockpit App Systems versus A320 CFDS Trainer Lite: the parameters behind the verdict, then further details
ParameterCockpit App SystemsA320 CFDS Trainer Lite
PriceFreeFree
Rating4.8 (495 ratings) — better—
Positive reviews63.0% of reviews — better25.0% of reviews
Number of ratings495 — better—
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size59 MB69 MB
Age rating9+4+
DeveloperK2K Soft, LLCERM SIMS LLC

Customer experience

Cockpit App Systems

All ratings495 ratings
Positive96.2%
Neutral1.4%
Negative2.4%
Written reviews54 reviews
Positive63.0%
Neutral9.3%
Negative27.8%

A320 CFDS Trainer Lite

Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Bugs and requests

Cockpit App Systems

Reported bugs

7 issues
  • 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
Show 2 more
  • Inconsistent functionality across iOS versions
  • Paid content not accessible after payment

Requested features

14 requests
  • 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
Show 9 more
  • Resizable rectangles for flow testing instead of fixed circles
  • Disable automatic zoom on switch interactions
  • Edit function for button/item location selection
  • Character counter for flow creation
  • More detailed switch information and descriptions
  • Correct IR modes (FAULT, ALIGN instead of OFF, FAULT)
  • Airline-specific flow accuracy (DAL flows mentioned)
  • ECAM pages readable alongside other content
  • Better text formatting and indentation for note clarity

A320 CFDS Trainer Lite

Not enough reviews yet to summarise bugs or requests.

In-app purchases

15 purchases

Cockpit App Systems

One-time15
  • Full Access (Free)Free
  • TrialFree
  • Promotional Free AccessFree
Show 12 more
  • Access to Descriptions$19.99
  • A320 One Time Promotion$19.99
  • Access to Flashcards$24.99
  • Access to Flows$24.99
  • CRJ200 Full Access$49.99
  • CRJ200 Promo$49.99
  • B737NG Full Access$49.99
  • B737NG Promo$49.99
  • Full Access$49.99
  • E170 Full Access$49.99
  • E170 Promo$49.99
  • App-wide FUll Access$200.00
None

A320 CFDS Trainer Lite

No in-app purchases

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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