EduKidsRoom vs Einstein's Relativity
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
EduKidsRoom
This app offers a variety of educational games and puzzles designed to help young children develop essential skills. It covers topics like matching, colors, letters, numbers, shapes, and time, with adjustable difficulty and voice commands in multiple languages.
- Matching games
- Color and shape learning
- Alphabet and phonics
- Number recognition and counting
- Time reading
- Sorting and classifying
- Interactive puzzles
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EduKidsrooms is a collection of kids learning games that helps children become more organized through solving toddler puzzles. ----------------------------------------------- LEARNING GAMES FOR KIDS • Matching Games - kids learn to match pairs of similar objects based on their color and patterns. • Color Learning Games - toddlers learn colors and their names by matching colors & patterns. • Alphabet Memory & Letter Phonics - fun interactive memory game for kids to match the alphabet letters and learn their ABC sounds from A-Z. • Learn Numbers & Counting - kids learn numbers & number names and count from 0-10. • Learn Geometric Shapes - kids learn geometric shapes and their names by solving shape puzzles. • Train Puzzle - children put together puzzle pieces to build a colorful train. • Robot Puzzle - kids puzzle games to teach logic and problem-solving skills. • Xylophone Puzzle - toddlers solve a musical puzzle and learn about sounds, music & notes. • Clock Puzzle - 2 toddler learning games that teach them to build clocks and help them to read the time. • Classifying & Sorting Games- kids will learn object sorting by playing fun mini-games. ----------------------------------------------- EDU FEATURES • 16 children learning games, toddler puzzles, and quizzes • Great for toddlers, preschoolers, kindergarteners, teachers, schools, homeschoolers, parents, and babysitters. • 2 different difficulty levels • Instructional voice commands in 12 Different languages • Perfect app for children on the autism spectrum and special needs students • Preschool teachers can also use this learning app in their classrooms • Unlimited access to a complete collection of free learning games for kids • Unlimited play and innovative rewards system • Free of third-party advertisement • Free without WiFi • Customizable for parents to adjust settings based on children’s learning level ----------------------------------------------- PURCHASING, RULES & REGULATIONS EduKidsRoom is a free learning game with one time in-app purchase and not a subscription-based app. (Cubic Frog®) respects the privacy of all its users. Privacy Policy: http://www.cubicfrog.com/privacy Terms & Conditions :http://www.cubicfrog.com/terms (Cubic Frog®) is proud to be a global and multilingual kids' educational company with apps offering 12 different language options: English, Spanish, Arabic, Russian, Persian, French, German, Chinese, Korean, Japanese, and Portuguese. Learn a new language or improve on another! The toddler-friendly interface helps children in their learning process. All Cubic Frog® toddler apps have voice commands which help little learners listen and follow instructions. There are 16 mini-games in this children's app, each of them focusing on one early learning concept in toddler education such as time reading, shape learning, sorting & classifying, color learning, numbers, alphabet learning & vocabulary building! Preschool EduKidsRoom is inspired by the Montessori educational curriculum which is highly recommended for kids with autism and is a good option for speech therapy. Give your kids all the power they need in a fun safe environment!
Einstein's Relativity
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Step into the world of 'Einstein's Relativity' and embark on a stellar journey to decode the intricacies of the most celebrated theory in science. Features: Interactive Einstein: Journey through relativity with Einstein himself, presented as your animated 3D guide. Let his genius illuminate your path! The Twin Paradox Adventure: Join twins Hans and Eduard on a space odyssey that showcases the mesmerizing effects of time dilation. Eduard's voyage to Alpha Centauri and back will astonish you as you witness the age-defying consequences of near-light-speed travel. Gravitational Time Mastery: Command a lift and observe Gravitational Time Dilation. As the lift ascends and descends, witness the clock's rhythm change in sync with gravity's pull. Rocket's Relativistic Ride: Steer a rocket nearing the speed of light. Discover how velocity affects time, but caution! Surpassing light speed creates a singularity! Experience Length Contraction: As you venture near the speed of light, see objects shorten in their direction of motion. It's Einstein's universe, and you're witnessing its wonders! Einstein's Relativity offers more than just games. It's an enlightening experience where the effects of time dilation and length contraction are brought to life. Whether you're a science enthusiast or just starry-eyed about space, this app promises a cosmic education like no other.
Screenshots
Verdict
The clearest difference is update cadence: EduKidsRoom at every 4 months against Einstein's Relativity's every 24 months. EduKidsRoom also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support 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
Both are free to download. EduKidsRoom sells 1 one-off in-app purchase and Einstein's Relativity sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
EduKidsRoom ships an update every 4 months, Einstein's Relativity every 24 months. The most recent releases landed on September 27, 2026 and February 21, 2026 respectively.
| Parameter | EduKidsRoom | Einstein's Relativity |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (2.3K ratings) — better | — |
| Positive reviews | 88.9% of reviews | — |
| Number of ratings | 2.3K — better | — |
| Update frequency | Every 4 months — better | Every 24 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 59 MB | 322 MB |
| Age rating | 4+ | 4+ |
| Developer | Cubic Frog Apps | Human Heroes Ltd |
Bugs and requests
EduKidsRoom
Reported bugs
3 issues- Game pieces getting stuck on screen
- Inability to access full version after purchase
- Repeated prompts to write a review
Requested features
4 requests- Add more challenging games for older kids
- Introduce language learning options
- Implement progress tracking for each child
- Provide more customization options for each game
Einstein's Relativity
Not enough reviews yet to summarise bugs or requests.
In-app purchases
EduKidsRoom
- Unlock All Activities$5.99
Einstein's Relativity
- The Sensation of Seconds$0.99
- The Cadence Of Clocks$0.99
Questions
Is EduKidsRoom free?
Is Einstein's Relativity free?
Do EduKidsRoom or Einstein's Relativity have ads?
Which is updated more often, EduKidsRoom or Einstein's Relativity?
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