Comparison

How do Things Fly? vs Intro Airplane Design

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

Head to head
About

How do Things Fly?

Explore the principles of flight through interactive play with various aircraft. Learn about physics, logic, and scientific concepts in a fun, stress-free environment. Designed for children and families to discover how things fly.

Highlights
  • Interactive flight simulation
  • Learn physics and scientific concepts
  • Pilot planes, helicopters, drones, and balloons
  • Develop scientific thinking and logic
  • Intuitive interface for children
  • Content for ages 5 and up
Features
Read full description

"How Do Things Fly?" is an educational and fun game for learning how flying machines work: the plane, the helicopter, the drone and the hot air balloon... Pilot the different aircraft and watch the different forces interact. What makes an airplane fly? How do you turn or descend? How can a hot air balloon stay in the air? What physical laws are behind all this? Play and learn as you internalize scientific concepts and thus develop scientific thought, logic and curiosity. Why do helicopters have a propeller on their tail? And why do drones have 4 engines? Do they all rotate in the same direction? With "How Do Things Fly?", you can freely play and learn, with no pressure or stress. Think, act, observe, ask questions and find answers. Have fun answering one of the most curious questions: how do planes fly? FEATURES • Helps develop scientific thinking. • Easy and intuitive scenarios, with interfaces that appeal to children. • Includes basic concepts for understanding physics and its laws. • Discover some of the most spectacular flying machines. • Learn how things work, like motors, wings, hot air balloons... • Content for children ages 5 and up. A game for the whole family. • No ads. ABOUT LEARNY LAND At Learny Land, we love to play, and we believe that games must form part of the educational and growth stage of all children; because to play is to discover, explore, learn and have fun. Our educational games help children learn about the world around them and are designed with love. They are easy to use, beautiful and safe. Because boys and girls have always played to have fun and learn, the games we make - like the toys that last a lifetime - can be seen, played and heard. At Learny Land we take advantage of the most innovative technologies and the most modern devices to take the experience of learning and playing a step further. We create toys that could not have existed when we were young. Read more about us at www.learnyland.com. Privacy Policy We take Privacy very seriously. We do not collect or share personal information about your children or allow any type of third party ads. To learn more, please read our privacy policy at www.learnyland.com. Contact us We'd love to know your opinion and your suggestions. Please, write to support@learnyland.com. Terms of Use: http://learnyland.com/terms-of-service/

About

Intro Airplane Design

Explore aeronautics through interactive simulations and design tools. Learn STEM principles by designing, building, and flying your own gliders and powered aircraft. This app offers comprehensive curriculum content for classroom use or self-study.

Highlights
  • Interactive STEM learning
  • Airplane design tools
  • Aeronautics simulations
  • Offline lab plans
  • Classroom curriculum
  • Wind tunnel simulation
Features
Read full description

Introduction to Airplane Design makes it easy to engage in authentic science, technology, engineering, mathematics (STEM) by learning the fundamentals of aeronautics. Making use of interactive simulations and powerful design tools you will be pleased how rapidly one can pickup scientific concepts. Best of all, by actively doing the analysis and design of your own performance gliders on the computer, and then by building and flying your designs off-line to assimilate your studies, you will be impressed with how well your designs perform in actual use, while being amply rewarded with a firm grasp on why your airplane flies so well. As your studies progress one can advance to powered flight by including a rubber band or electric motor and propeller in your designs. With this app, one can experience their knowledge taking flight and soaring to great heights while just having fun! This software app is much more than just game fun though, it can be utilized to teach science with challenge, inquiry, and accountability, yet it is easy to implement and use, and has been well tested in many classroom. The in-depth content of this package can provide 1 to 8 weeks of classroom curriculum that nicely fits learning standards, or which can be used as a comprehensive resource. For grades: 7-12. It is a favorite unit of study at many schools. The app includes lessons, numerous activities, and plans for off-line labs packaged as embedded PDF’s which can be used in classroom settings to keep students actively involved with the software, give students the opportunity to test aerodynamic principles using a wind tunnel simulation and flying test aircraft, and help them to understand how to design their own aircraft that fly well. These lessons can free up more time for you to teach! SCIENCE/PHYSICS PRINCIPLES INCLUDE: * Balance of Forces * Bernoulli’s Principle * Centrifugal Action * Density * Energy * Fluid * Force * Friction * Geometric Change * Line of Action * Newton’s Laws * Moment/Torque * Power Pressure * Supersonic * Velocity IMPORTANT AERODYNAMIC CONCEPTS: * Gravity * Lift * Thrust * Drag * Stability * Control IMPORTANT DESIGN PRINCIPLES: * Airfoil Shape * Wing Shape * Wing Configuration * Tail Requirements * Control Surfaces * Balance and Trim * Dihedral * Propulsion AIRCRAFT DESIGN COMPUTER: Easy input of dimensions 3-D visual of the aircraft design In-depth analysis of performance Detection and explanations of design problems Simulation of airplane glide performance SOFTWARE CONTENT: 28 computer simulations 58 detailed explanations of principles 22 colorful and illustrative diagrams 10 graphs of aerodynamic trends OPTIONAL ACTIVITIES & LABS: 16 classroom activity lessons with objectives 10 hands-on lab plans with material lists Detailed design and build guides Answers, teacher’s notes, and 5 quizzes THE HANDS-ON ADVANTAGE Do you know why and how to design a tail to balance (trim) and stabilize an airplane or glider? Use the software and hands-on activities provided to clearly explain and develop an understanding of such aerodynamic concepts through application and synthesis of many physics principles. The included lab write-ups provide students with the opportunity to actually test out many principles and exercise careful use of scientific methods in testing, measuring, and examining results. These labs can be used to help one understand aerodynamic concepts and experiment with how configuration effects flight performance. They provide additional learning styles and help students assimilate and apply what they are studying. HARNESS THE COMPUTER’S IMPRESSIVE POWER Challenge students to make use of their understanding of principles and concepts to come up with their own aircraft and drone designs. Give them the experience and insight on how the computational power of computers is used to find solutions in the real world, learning is sure to soar!

Screenshots

How do Things Fly?4 screens

Verdict

The call

The clearest difference is price: How do Things Fly? at Free against Intro Airplane Design's $14.99. How do Things Fly? also leads on update cadence (every 4 months vs every 9 months) and device support (3 vs 1). Intro Airplane Design's advantage is in-app purchases (none vs 4) and review sentiment (100% vs 80%). On rating, ratings volume, ads 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

How do Things Fly? is free to download; Intro Airplane Design costs $14.99 up front. How do Things Fly? sells 4 in-app purchases, starting at $7.99 per month. Intro Airplane Design asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for How do Things Fly? against 5.0 for Intro Airplane Design. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 80% of How do Things Fly?'s written reviews are positive against 100% of Intro Airplane Design's.

UpkeepUpdate frequency

How do Things Fly? ships an update every 4 months, Intro Airplane Design every 9 months. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

Scorecard6 real differences · 4 level
How do Things Fly? versus Intro Airplane Design: the parameters behind the verdict, then further details
ParameterHow do Things Fly?Intro Airplane Design
PriceFree — better$14.99
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings11
Update frequencyEvery 4 months — betterEvery 9 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS13.012.0.0 — better
Further details — not scored
Size551 MB35 MB
Age rating4+4+
DeveloperLearny LandSeeds Software

Customer experience

How do Things Fly?

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Intro Airplane Design

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

How do Things Fly?

Subscriptions4
  • Learny Land Pass - Monthly7 Days trial$7.991 Month
  • Learny Land Pass - Monthly7 Days trial$8.991 Month
  • Learny Land Pass - Annual7 Days trial$39.991 Year
Show 1 more
  • Learny Land Pass - Annual7 Days trial$49.991 Year
None

Intro Airplane Design

No in-app purchases

Questions

Is How do Things Fly? free?
How do Things Fly? is free to download, with in-app purchases available.
Is Intro Airplane Design free?
Intro Airplane Design costs $14.99, with no in-app purchases.
Which has better reviews, How do Things Fly? or Intro Airplane Design?
How do Things Fly? and Intro Airplane Design are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do How do Things Fly? or Intro Airplane Design have ads?
Neither How do Things Fly? nor Intro Airplane Design shows ads.
Which is updated more often, How do Things Fly? or Intro Airplane Design?
How do Things Fly? ships an update every 4 months, and Intro Airplane Design every 9 months. Most recently, How do Things Fly? was updated on October 6, 2026 and Intro Airplane Design on October 10, 2026.

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