Comparison

Einstein's Elevator vs Time Dilation Explorer Lab

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

Head to head
About

Einstein's Elevator

Features
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Dive into the world of physics with Einstein's Elevator, an engaging educational app designed to make one of Einstein's most famous thought experiments accessible and exciting for high school students. This app combines dynamic graphics, interactive text, and challenging quizzes to explore the profound implications of Einstein's elevator thought experiment and its role in the development of general relativity. Key Features: Interactive Visuals: Explore the concept of gravity and the curvature of space-time through stunning, dynamic graphics. Watch as the elevator accelerates, bends space-time, and demonstrates the equivalence principle, showing how gravity and acceleration are intertwined. Engaging Text: Written at a high school reading level, the app provides clear, concise explanations of complex concepts. Understand how Einstein's thought experiment challenged existing ideas about gravity and led to groundbreaking changes in physics. Quizzes and Challenges: Test your knowledge with multiple-choice and true/false quizzes after each section. Each quiz is designed to reinforce key concepts, helping students to grasp and retain the material. Cross-Platform Availability: Whether you’re on the go with your iPad or enjoying a learning session on your Apple TV, Einstein's Elevator is optimized for both iOS and tvOS. Progress Tracking: Keep track of your learning progress, revisit challenging sections, and aim for a perfect score on every quiz. Learning Outcomes: By using Einstein's Elevator students will: β€’ Understand the significance of Einstein's elevator thought experiment. β€’ Learn how the experiment contributed to the development of the theory of general relativity. β€’ Grasp the concepts of space-time curvature and the equivalence principle. β€’ Strengthen their knowledge through interactive content and quizzes. β€’Β Join the journey through space-time concepts and discover how a simple elevator ride changed our understanding of the universe! Why Our App Stands Out: β€’ Interactive Simulations: Einstein's Elevator in action with hands-on simulations that bring this thought experiment to life. Watch how the sensation of gravity and accelleration were discovered to be equivalent. β€’ Engaging Lessons: Our app breaks down complex scientific concepts into easy-to-understand lessons. Learn about gravity, spacetime, blackholes, dark matter and dark energy. The app explains how tought experiments are useful tools for physicists. Einstein's thought experiments had the significance of opening the door to the discovery of general relativity.. β€’ Quizzes and Challenges: Test your knowledge with interactive quizzes and challenges designed to reinforce learning. Earn certificates as you progress through the app. Who Is It For? Our app is perfect for students, educators, and science enthusiasts of all ages. Whether you're a high school student exploring advanced physics, a teacher looking for engaging classroom resources, or simply curious about the wonders of the universe, our app offers a comprehensive and captivating learning experience. Download Now and Start Your Journey! Don't miss out on this opportunity to deepen your understanding of general relativity and physics. Download our app today and embark on a journey through the fascinating world of Einstein's Elevator and beyond. Discover how a simple idea about riding in an elevator lead to big discoveries and helped to unravel the mysteries of the universe with our cutting-edge educational tool!

About

Time Dilation Explorer Lab

Features
Read full description

Time Dilation Explorer Lab turns special relativity into an interactive space-science lab. Slide toward the speed of light and watch time change in real time. Compare Earth time with traveler time, explore the light-clock thought experiment, send a virtual ship toward nearby stars, and learn why Einstein's ideas matter in real science and technology. Designed for curious learners, students, teachers, and space fans, the app explains time dilation, length contraction, the twin paradox, light speed, GPS corrections, and near-light-speed travel through visual simulations and short lessons. Key features: - Interactive time dilation simulator with Earth and traveler clocks - Speed vs Time graph for comparing journeys across cosmic distances - Light Clock demo showing why moving clocks tick slower - Twin Paradox visualization with Earth twin and traveler twin timelines - Length Contraction lab for seeing fast-moving objects shrink along motion - Cosmic Journey mode with destinations from the Moon to Andromeda - Bite-sized relativity lessons with examples, takeaways, and fun facts - Quiz mode with categories, best scores, streaks, and hints - Progress dashboard with lesson completion, quiz progress, and badges - Daily relativity facts and achievement rewards The free version includes core simulations, starter lessons, quizzes, and selected destinations. A one-time Premium unlock removes ads and opens advanced lessons, full-speed controls, expanded quiz content, extra destinations, and additional interactive tools. Whether you are reviewing physics for school, introducing relativity in a classroom, or simply wondering what a near-light-speed journey would feel like, Time Dilation Explorer Lab helps make spacetime visible.

Screenshots

Time Dilation Explorer Lab4 screens

Verdict

The call

The clearest difference is price: Time Dilation Explorer Lab at Free against Einstein's Elevator's $1.99. Einstein's Elevator's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

Time Dilation Explorer Lab is free to download; Einstein's Elevator costs $1.99 up front. Time Dilation Explorer Lab sells 1 one-off in-app purchase. Einstein's Elevator asks for nothing beyond the download.

Scorecard4 real differences Β· 1 level
Einstein's Elevator versus Time Dilation Explorer Lab: the parameters behind the verdict, then further details
ParameterEinstein's ElevatorTime Dilation Explorer Lab
Price$1.99Free β€” better
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPad, Apple TViPhone, iPad
Requires iOS13.2 β€” better26.2
Further details β€” not scored
Size41 MB16 MB
Age rating4+4+
DeveloperVentura Educational SystemsChatStick Company Limited

In-app purchases

None

Einstein's Elevator

No in-app purchases

1 purchases

Time Dilation Explorer Lab

One-time1
  • Unlock All Features$2.99

Questions

Is Einstein's Elevator free?
Einstein's Elevator costs $1.99, with no in-app purchases.
Is Time Dilation Explorer Lab free?
Time Dilation Explorer Lab is free to download, with in-app purchases available.
Do Einstein's Elevator or Time Dilation Explorer Lab have ads?
Time Dilation Explorer Lab shows ads; Einstein's Elevator does not.

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