Comparison

Einstein's Relativity vs Dinkytoon Interactive Stories

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

Head to head
About

Einstein's Relativity

Features
Read full description

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.

About

Dinkytoon Interactive Stories

Embark on a magical adventure with an adorable baby elephant in this beautifully animated interactive story. Inspired by a classic nursery rhyme, this app blends engaging music and simple gameplay for independent exploration and learning.

Highlights
  • Handcrafted original story with high-quality animations
  • Inspired by 'Twinkle, Twinkle, Little Star'
  • Engaging musical elements for learning through play
  • Simple and intuitive gameplay for independent play
  • Interactive environments and characters
  • Ad-free experience
Features
Read full description

Key Features: -A beautifully handcrafted, original story brought to life with high-quality animations. -Inspired by the timeless nursery rhyme, "Twinkle, Twinkle, Little Star." -Engaging musical elements designed to help kids learn through play. -Simple and intuitive gameplay—perfect for kids to enjoy independently, without needing help from parents. -Play as an adorable baby elephant, the star of the adventure. -Meet delightful characters like a magical unicorn and a shining star. -Explore and interact with a variety of animals and enchanting environments. -Experience a groundbreaking new way to tell stories, blending fun and creativity. Dinkytoon offers young children an engaging and educational experience, thoughtfully designed for all ages. This ad-free game encourages independent exploration while fostering curiosity and creativity. Featuring captivating visuals, soothing sounds, and interactive surprises, it helps nurture cognitive development and a love for discovery. Inspired by the limitless imaginations of children, Dinkytoon is a safe and enriching space for little ones to learn through play. Our dedicated team creates games that entertain while nurturing creativity, critical thinking, and problem-solving skills. We prioritise a safe, secure environment where children can learn and explore with confidence. Designed with parental peace of mind, our games allow kids to embark on exciting adventures while parents can relax, knowing their playtime is both enriching and safe. We hope you and your little ones love playing Dinkytoon´s interactive stories as much as we loved creating them. If you’ve enjoyed the adventure, please consider leaving us a review—it means the world to us! Your support helps us continue crafting magical, engaging stories for children everywhere. Thank you for being part of the Dinkytoon family! Warm regards, The Dinkytoon Team

Screenshots

Einstein's Relativity4 screens
Dinkytoon Interactive Stories4 screens

Verdict

The call

The clearest difference is price: Einstein's Relativity at Free against Dinkytoon Interactive Stories's $1.99. Einstein's Relativity also leads on iOS requirement (13.0 vs 15.6). Dinkytoon Interactive Stories's advantage is update cadence (every 11 days vs every 24 months). On 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

CostPrice · In-app purchases · Ads · Monetization

Einstein's Relativity is free to download; Dinkytoon Interactive Stories costs $1.99 up front. Einstein's Relativity sells 2 one-off in-app purchases and Dinkytoon Interactive Stories sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Einstein's Relativity ships an update every 24 months, Dinkytoon Interactive Stories every 11 days. Both last shipped on October 30, 2026.

Scorecard3 real differences · 7 level
Einstein's Relativity versus Dinkytoon Interactive Stories: the parameters behind the verdict, then further details
ParameterEinstein's RelativityDinkytoon Interactive Stories
PriceFree — better$1.99
Rating—4.6 (16 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—16 — better
Update frequencyEvery 24 monthsEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size322 MB655 MB
Age rating4+4+
DeveloperHuman Heroes LtdCraig Peck

In-app purchases

2 purchases

Einstein's Relativity

One-time2
  • The Sensation of Seconds$0.99
  • The Cadence Of Clocks$0.99
1 purchases

Dinkytoon Interactive Stories

One-time1
  • Unlock All Levels$0.99

Questions

Is Einstein's Relativity free?
Einstein's Relativity is free to download, with in-app purchases available.
Is Dinkytoon Interactive Stories free?
Dinkytoon Interactive Stories costs $1.99, and also offers in-app purchases.
Do Einstein's Relativity or Dinkytoon Interactive Stories have ads?
Neither Einstein's Relativity nor Dinkytoon Interactive Stories shows ads.
Which is updated more often, Einstein's Relativity or Dinkytoon Interactive Stories?
Einstein's Relativity ships an update every 24 months, and Dinkytoon Interactive Stories every 11 days. Most recently, Einstein's Relativity was updated on October 30, 2026 and Dinkytoon Interactive Stories on October 30, 2026.

Other comparisons