Comparison

ATP Checkride Prep by ASA vs 320 Guide

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

Head to head
About

ATP Checkride Prep by ASA

Prepare for your Airline Transport Pilot Practical Exam with over 1,000 questions and answers based on official FAA documents and examiner interviews. Master key aviation topics and identify knowledge gaps for efficient study.

Highlights
  • Over 1,000 exam questions and answers
  • Covers all ATP checkride subjects
  • Based on FAA documents and examiner interviews
  • Custom study sessions by marking questions
  • Identifies knowledge strengths and weaknesses
Features
Read full description

Using a question-and-answer format, Airline Transport Pilot Checkride lists the questions most likely to be asked by examiners during the last step in the pilot certification process – the Practical Exam – and provides succinct, ready responses. Pilots will find this App an indispensable tool in both planning for what to expect during the ATP airplane checkride, and mastering the subject matter. Instructors rate them as excellent preparation for students, as well as preps for airman checks and interviews. This Airline Transport Pilot Checkride app is based on the popular Airline Transport Pilot Oral Exam Guide book by Michael Hayes. It is designed for pilots training for the ATP certificate. More than 1,000 questions and responses ensure all the subjects an Airline Transport Pilot candidate will be tested on during checkrides, airman checks, and interviews are covered. Topics include: operation of systems, performance and limitations, weather information, high altitude aerodynamics, air carrier operations, human factors, and the code of federal regulations. Answers and explanations were researched using FAA documents (which are identified so pilots know where to go for further study) as well as interviewing FAA examiners. Compatible with iOS phones and tablets, this app teaches applicants not only what to expect, but also how to exhibit subject mastery and confidence when under the examiner’s scrutiny. It identifies candidates’ strengths, weaknesses, and gaps in their aeronautical knowledge, which increases study efficiency. App features: • More than 1,000 questions most frequently asked during an Airline Transport Pilot Airplane checkride are included with succinct, ready responses. • Ability to Mark questions from any subject to review collectively as a custom study session • Includes all the questions and answers from the popular book, Airline Transport Pilot Oral Exam Guide by Michael Hayes. • Brought to you by a trusted resource in aviation training and publishing, Aviation Supplies & Academics (ASA).

About

320 Guide

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
Read full description

Unlock the A320’s complexities with this powerful, unofficial training tool. Created by experienced A320 instructors, this app transforms intricate systems into clear, practical knowledge. Whether you’re preparing for your initial type rating, command upgrade, or recurrent training, this app is designed to sharpen your understanding and boost your confidence. Features: • Clear, Concise Explanations: Complex A320 systems broken down into simple, digestible concepts. • Unmatched Visual Learning: Go beyond flat diagrams—experience detailed 3D cutaways and animations that reveal how systems truly work, giving you a depth of understanding manuals can’t provide. • Targeted Training: Tailored for pilots pursuing their type rating, upgrade, or recurrent training. • Expert Insight: Learn from instructors with thousands of hours of A320 flight time and instructional experience. Leverage nearly two decades of real-world A320 expertise. See the aircraft like never before. Master the systems, master your career. Disclaimer: This app is not affiliated with or endorsed by the aircraft manufacturer. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ATP Checkride Prep by ASA4 screens
320 Guide4 screens

Verdict

The call

The clearest difference is price: 320 Guide at Free against ATP Checkride Prep by ASA's $9.99. 320 Guide also leads on review sentiment (94% vs 50%) and rating (4.6 vs 2.7). ATP Checkride Prep by ASA's advantage is in-app purchases (none vs 8). On ads, device support and iOS requirement 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

320 Guide is free to download; ATP Checkride Prep by ASA costs $9.99 up front. 320 Guide sells 8 in-app purchases, starting at $9.99 per month. ATP Checkride Prep by ASA asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

320 Guide holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: 320 Guide has 44 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of ATP Checkride Prep by ASA's written reviews are positive against 94% of 320 Guide's.

UpkeepUpdate frequency

ATP Checkride Prep by ASA ships an update every 28 months, 320 Guide monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
ATP Checkride Prep by ASA versus 320 Guide: the parameters behind the verdict, then further details
ParameterATP Checkride Prep by ASA320 Guide
Price$9.99Free — better
Rating2.7 (3 ratings)4.6 (44 ratings) — better
Positive reviews50.0% of reviews94.4% of reviews — better
Number of ratings344 — better
Update frequencyEvery 28 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.614.0.0 — better
Further details — not scored
Size12 MB54 MB
Age rating4+4+
DeveloperASAFluge, LLC

Customer experience

ATP Checkride Prep by ASA

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

320 Guide

All ratings44 ratings
Positive88.6%
Neutral4.5%
Negative6.8%
Written reviews18 reviews
Positive94.4%
Neutral5.6%
Negative0.0%

In-app purchases

None

ATP Checkride Prep by ASA

No in-app purchases

8 purchases

320 Guide

Subscriptions6
  • Premium Access$9.991 Month
  • Premium Access$12.993 Months
  • Type Rating Access$29.996 Months
Show 3 more
  • A320 Premium Yearly$29.991 Year
  • Premium Access$39.991 Year
  • A320 Premium Yearly$39.991 Year
One-time2
  • Premium Discount$39.99
  • Premium Access$79.99

Questions

Is ATP Checkride Prep by ASA free?
ATP Checkride Prep by ASA costs $9.99, with no in-app purchases.
Is 320 Guide free?
320 Guide is free to download, with in-app purchases available.
Which has better reviews, ATP Checkride Prep by ASA or 320 Guide?
320 Guide is rated higher. ATP Checkride Prep by ASA averages 2.7 out of 5 from 3 ratings, while 320 Guide averages 4.6 from 44 ratings.
Do ATP Checkride Prep by ASA or 320 Guide have ads?
Neither ATP Checkride Prep by ASA nor 320 Guide shows ads.
Which is updated more often, ATP Checkride Prep by ASA or 320 Guide?
ATP Checkride Prep by ASA ships an update every 28 months, and 320 Guide monthly. Most recently, ATP Checkride Prep by ASA was updated on November 6, 2026 and 320 Guide on November 3, 2026.

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