C172M vs ATP Checkride Prep by ASA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
C172M
This app calculates mass, balance, and performance data for the Cessna 172M aircraft using actual Pilot's Operating Handbook values. It helps pilots plan flights quickly by determining optimal cruise altitudes, takeoff and landing distances, climb data, and stall speeds.
- Mass & Balance calculations
- Takeoff and Landing performance
- Climb data calculation
- Optimal cruise altitude determination
- Stall speed calculation
- Save and load aircraft settings
- Email load manifest
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Gyronimo Performance Pad -Cessna 172M- The ultimate computer for Mass & Balance and Performance. Compatibility: requires iPad 2 or newer, or iPad Mini Retina Now with support for Standard and Long Range Tanks! Calculate and interpolate performance data using the actual values from the Cessna 172M Pilot's Operating Handbook (POH). Finish your complete fight planning in just a few seconds. Performance planning has never been easier and quicker. Results are updated immediately and displayed in high resolution graphics, enhanced for the iPad 2/3 and iPad Mini. Change all important values using sliders. Experiment with the results and create "what if" scenarios in no time. Find your optimal cruise altitude, takeoff ground roll, landing distance, climb data and stall speeds. The Performance Pad C172M has seven main pages: 1. The Mass & Balance (or Weight & Balance) Page Calculates Center of Gravity, Moments, Takeoff and Zero Fuel Mass as well as Percent MAC (% MAC). Set person and baggage weights in seconds using the convenient sliders. Check if the CG is within limits using three graphical displays - Moment Envelope - CG envelope - Aircraft axis or see a complete load manifest that you can send to your email address to quickly prove that you have completed the Weight & Balance for you flight. 2. The Takeoff Page Using the actual data from the C172M Operating Handbook the Performance Pad calculates and displays Ground Roll and Landing Distance based on: - Aircraft Mass - Takeoff Elevation in MSL (Pressure Altitude and Density Altitude will be computed) - Outside Air Temperature (OAT) - Altimeter Setting - Runway Conditions (i.e. paved dry to long grass or snow) - Runway Slope - Wind Conditions 3. The Climb page Calculates time, fuel and distance based on - Difference between Takeoff Elevation and intended Flight Level - Altimeter Setting - Outside Air Temperature (OAT) - Altimeter Setting - Headwind or Tailwind Component Also the Rate of Climb and Climb Speed will be displayed. 4. The Cruise Page Using the actual data from the Pilot's Operating Handbook you can determine the optimal cruise altitude based on - Trip Distance - Flight Level - Engine RPM - Temperature - Wind and Altimeter Setting 5. Landing Page Calculates Ground Roll and Landing Distance based on wind, elevation, altimeter setting etc. Like on the Takeoff Page you can use the Wind Components Computer to quickly determine head- or tailwind components 6. Stall Speed Page. Calculates The Stall Speed based on Bank Angle and Flap Settings. Stall Speed will be computed as KIAS and KCAS using the actual values from the Cessna POH. 7. Setup - Load and Save up to five Aircraft Settings and Scenarios. - Send a Mass & Balance Summary to your email address. - Visit our video channel and watch tutorials and video manuals. Mode Switch: The Performance Pad can be used in two Modes: "Individual Mode" All calculations can be done independently from each other. "Plan Mode" Calculated values will be forwarded to the next page and an additional "Flight Summary Page" is available. Choose this mode if you want to do a complete performance planning. The author disclaims any liability for any direct, indirect, incidental, or consequential losses or damages in connection with your access to or use of this software. The information contained in this software is for general information purposes only.
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.
- 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
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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).
Screenshots
Verdict
The clearest difference is rating: C172M at 3.0 against ATP Checkride Prep by ASA's 2.7. C172M also leads on update cadence (every 7 months vs every 28 months) and review sentiment (67% vs 50%). ATP Checkride Prep by ASA's advantage is price ($9.99 vs $13.99) and device support (3 vs 1). On ratings volume, ads, in-app purchases and monetization model 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
C172M costs $13.99 and ATP Checkride Prep by ASA $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
C172M holds the better App Store score, 3.0 against 2.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 67% of C172M's written reviews are positive against 50% of ATP Checkride Prep by ASA's.
C172M ships an update every 7 months, ATP Checkride Prep by ASA every 28 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | C172M | ATP Checkride Prep by ASA |
|---|---|---|
| Price | $13.99 | $9.99 — better |
| Rating | 3.0 (2 ratings) — better | 2.7 (3 ratings) |
| Positive reviews | 66.7% of reviews — better | 50.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 7 months — better | Every 28 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 27 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Gyronimo, LLC | ASA |
Customer experience
C172M
ATP Checkride Prep by ASA
In-app purchases
C172M
No in-app purchases
ATP Checkride Prep by ASA
No in-app purchases
Questions
Is C172M free?
Is ATP Checkride Prep by ASA free?
Which has better reviews, C172M or ATP Checkride Prep by ASA?
Do C172M or ATP Checkride Prep by ASA have ads?
Which is updated more often, C172M or ATP Checkride Prep by ASA?
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