Comparison

A320 CFDS Trainer Lite vs RadioPrepared

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

Head to head
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.

About

RadioPrepared

Features
Read full description

RadioPrepared is your personal trainer for the AZF radio certificate exam (Allgemeines Funksprechzeugnis). Study efficiently with the complete question catalog, simulate realistic exams, and track your progress every step of the way. QUESTION CATALOG • Browse all official AZF exam questions at a glance • Search questions by ID, question text, or answer content • Four multiple-choice answers per question • Categories: Air Law, Operational Procedures, General Technical, Navigation, Meteorology, and General RANDOM QUESTION PRACTICE • Practice with randomly selected questions from the entire catalog • Instant visual feedback after each answer • Answers are shuffled to prevent pattern memorization • Unlimited practice without time pressure EXAM SIMULATION • Simulate the real AZF exam under realistic conditions • Adjustable question count, time limit, and passing threshold • Live countdown timer with visual warning • Auto-advance to the next question after answering • Navigate back and forth to review your answers before submitting • Detailed results screen after each exam: - Pass/Fail verdict with accuracy percentage - Breakdown: correct, incorrect, and skipped - Time taken - Complete question review with color-coded indicators STATISTICS & PROGRESS • Exam Readiness: percentage of unique questions answered correctly • Security Matrix: new, wobbly, safe, and long-term memory questions • Strengths & Weaknesses: radar chart by question category • Learning Curve: activity heatmap for the last 14 days • Trend Analysis: performance trajectory across recent exams • Time Stress Factor: average response time and slowest questions • Top 10 Error Questions: your most common weak spots at a glance LIVES SYSTEM • 3 daily attempts for random questions in free mode • Lives replenish automatically after a cooldown period • Premium users practice without limits PREMIUM FEATURES Unlock with a single purchase: • Unlimited random questions with no lives limit • Full access to exam simulations • Complete statistics dashboard MORE HIGHLIGHTS • Fully offline – all questions stored locally on your device • No ads – focused learning without distractions • Clean tab-based navigation • Optimized for all iPhone screen sizes Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

A320 CFDS Trainer Lite4 screens
RadioPrepared4 screens

Verdict

The call

The clearest difference is in-app purchases: A320 CFDS Trainer Lite at none against RadioPrepared's 2. A320 CFDS Trainer Lite also leads on device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price, update cadence and ads there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. RadioPrepared sells 2 in-app purchases, starting at $8.99 per month. A320 CFDS Trainer Lite asks for nothing beyond the download.

UpkeepUpdate frequency

A320 CFDS Trainer Lite ships an update every 3 months, RadioPrepared every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences Ā· 5 level
A320 CFDS Trainer Lite versus RadioPrepared: the parameters behind the verdict, then further details
ParameterA320 CFDS Trainer LiteRadioPrepared
PriceFreeFree
Positive reviews25.0% of reviews—
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better26.0
Further details — not scored
Size69 MB26 MB
Age rating4+4+
DeveloperERM SIMS LLCMiguel Schulz

In-app purchases

None

A320 CFDS Trainer Lite

No in-app purchases

2 purchases

RadioPrepared

Subscriptions2
  • 1 Month Ready4Radio: AZF Premium$8.991 Month
  • 6 Months Ready4Radio: AZF Premium$24.996 Months

Questions

Is A320 CFDS Trainer Lite free?
A320 CFDS Trainer Lite is free to download, with no in-app purchases.
Is RadioPrepared free?
RadioPrepared is free to download, with in-app purchases available.
Do A320 CFDS Trainer Lite or RadioPrepared have ads?
Neither A320 CFDS Trainer Lite nor RadioPrepared shows ads.
Which is updated more often, A320 CFDS Trainer Lite or RadioPrepared?
A320 CFDS Trainer Lite ships an update every 3 months, and RadioPrepared every 2 months. Most recently, A320 CFDS Trainer Lite was updated on November 3, 2026 and RadioPrepared on November 5, 2026.

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