Comparison

Flashy vs Physics Playgrounds

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

Head to head
About

Flashy

Read full description

Introducing Flashy Fun: Engaging Learning for Curious Kids! Embark on an exciting learning adventure with Flashy Fun, the ultimate educational app designed to captivate young minds. With a range of interactive flash card games, Flashy Fun offers an immersive platform for children to explore various subjects freely and at their own pace. Key Features: 1. Interactive Learning Adventure: Dive into a captivating learning experience where each flash card presents a question to be explored. From language and mathematics to science, culture, and more, Flashy Fun covers a wide range of subjects. Kids are free to proceed and explore any topic that piques their interest. 2. Comprehensive Subjects: With all the levels open, children can freely delve into a variety of engaging subjects. From the alphabet and numbers to animals, shapes, and more, Flashy Fun offers a diverse range of flash cards to spark curiosity and facilitate learning. 3. Audio-Visual Engagement: Immerse yourself in the world of learning with vivid visuals and delightful sounds that bring each flash card to life. Listen to the questions and tap on the flash cards to discover the answers, all while enhancing reading, listening, and comprehension skills. 4. Test Your Knowledge: Put your learning to the test with interactive quizzes and challenges. Kids can assess their understanding and gain a sense of achievement as they progress through the app. The quizzes provide an opportunity to reinforce concepts and ensure a deeper grasp of the material. 5. Adaptive Learning: Flashy Fun adapts to each child's individual progress and provides a personalized learning experience. Children are free to explore and navigate through the flash cards based on their interests and learning goals. Enrich your child's learning journey with Flashy Fun, where education meets entertainment! Download now and witness the joy of learning as your little one freely explores a world of knowledge and develops essential skills. We value your feedback! If you have any suggestions or questions, please reach out to us through flashycardfun@gmail.com Your input is invaluable in shaping the educational experience we provide. Remember, with Flashy Fun, the exploration never ends, and every flash card is a gateway to endless curiosity and learning!

About

Physics Playgrounds

Features
Read full description

Physics Playground is a hands-on science app with 102 interactive labs β€” from pendulums and black holes to rainbows, magnets and melting ice. Every lab is a live simulation you control with your finger, or with your hand in the air, so you can see how the world works instead of just reading about it. THREE WAYS TO EXPLORE β€’ Explore β€” pick any lab and start playing. β€’ Learning Journey β€” follow a short story one step at a time: Things that move, Light and sound, Earth and space. β€’ Curiosity Lab β€” ask your own science question by typing or speaking and get a short, friendly answer. Tap "Draw it!" for a picture, save pictures to Photos, or have the answer read aloud. 102 LABS How the World Works (44 labs): Colour Mixer, Rainbow Spinner, Heavy or Light?, Drop Zone, Slide Race, Bouncy Balls and many more everyday science experiments Mechanics: Simple Pendulum, Projectile Motion, Elastic Collision, Spring Oscillator, Inclined Plane, Pulley System, Circular Motion and more Waves and Sound: Wave Interference, Doppler Effect, Standing Waves, Resonance Studio Light and Optics: Light Refraction, Light Reflection, Light Polarization, Rainbow Maker Electricity and Magnetism: Electric Field, Capacitor Charging, Circuit City, Magnet Maze, Electromagnetic Induction, Tesla Coil Heat and Matter: Gas Particles, Entropy & Disorder, Tiny Heat Engine, Crystal Builder, Phase Changer Quantum and Nuclear: Double Slit, Photoelectric Effect, Quantum Tunnel, Radioactive Decay, Nuclear Fission, Nuclear Fusion, Half-Life Detective Space and Relativity: Orbital Mechanics, Black Hole, Exoplanet Hunter, Relativity Rocket, Gravity Lens Earth and Energy: Tectonic Plates, Weather Balloon, Solar Grid, Wind Tunnel Fluids: Fluid Flow, Buoyancy, Vortex Lab HOW IT WORKS Touch the canvas to grab and interact with the simulation β€” there is no right or wrong way to explore. Adjust variables like gravity, mass, length and velocity with the built-in sliders and watch the results change instantly. For a hands-free experience, turn on the camera and control labs with your hand in the air. Hand tracking runs on your device β€” no images or video are stored or sent anywhere. CHALLENGES Every lab has a challenge that teaches the key idea behind it. Complete it to earn a star and track your progress across all 102 labs on the progress screen. REAL PHYSICS LAWS The simulations are built on real physics equations, and the app shows the governing laws so you can connect what you see to real formulas. ABOUT CURIOSITY LAB Answers and pictures are created by AI (Google's Gemini models) for learning and fun, and can sometimes be wrong. Every answer has a Report button, and questions are limited each day. Curiosity Lab asks for your permission before it shares a question with Google Gemini, and you can turn this off at any time in Privacy choices. WHO IS IT FOR Students, teachers and anyone curious about how the physics world works β€” from first questions to university physics. It makes an excellent companion to classroom learning, and no prior knowledge is needed. PRIVACY Play as a guest β€” no name or email needed. A grown-up can choose to sign in with Apple or Google to keep progress across devices, and can delete the account in the app at any time. You decide whether to share usage analytics. Camera processing happens entirely on your device. Privacy policy: https://physics-playground-24c5e.web.app/privacy Terms: https://physics-playground-24c5e.web.app/terms

Screenshots

Flashy4 screens
Physics Playgrounds4 screens

Verdict

The call

The clearest difference is in-app purchases: Physics Playgrounds at none against Flashy's 1. Flashy's advantage is update cadence (every 4 days vs every 3 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

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

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

Both are free to download. Flashy sells 1 one-off in-app purchase. Physics Playgrounds asks for nothing beyond the download.

UpkeepUpdate frequency

Flashy ships an update every 4 days, Physics Playgrounds every 3 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

Scorecard3 real differences Β· 3 level
Flashy versus Physics Playgrounds: the parameters behind the verdict, then further details
ParameterFlashyPhysics Playgrounds
PriceFreeFree
Update frequencyEvery 4 days β€” betterEvery 3 months
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 β€” better15.0
Further details β€” not scored
Size32 MB37 MB
Age rating4+12+
DeveloperWing Yan ChuKheniTech

In-app purchases

1 purchases

Flashy

One-time1
  • Flashcard Pro$0.99
None

Physics Playgrounds

No in-app purchases

Questions

Is Flashy free?
Flashy is free to download, with in-app purchases available.
Is Physics Playgrounds free?
Physics Playgrounds is free to download, with no in-app purchases.
Do Flashy or Physics Playgrounds have ads?
Neither Flashy nor Physics Playgrounds shows ads.
Which is updated more often, Flashy or Physics Playgrounds?
Flashy ships an update every 4 days, and Physics Playgrounds every 3 months. Most recently, Flashy was updated on October 7, 2026 and Physics Playgrounds on October 12, 2026.

Other comparisons