Comparison

Kids Solar System Adventure vs Solar System Viewer

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

Head to head
About

Kids Solar System Adventure

This educational game introduces young children to the solar system through interactive play. It helps toddlers learn planet names, spelling, and alphabets in multiple languages. The app features puzzles, sound effects, and customizable reading speeds for an engaging learning experience.

Highlights
  • Learn planet names and spelling
  • Multilingual support (6 languages)
  • Interactive planet puzzles
  • Real sound effects
  • Customizable reading speed
  • Decorate planets
Features
Read full description

Kids Solar System - Toddlers is a simple and exciting learning game for young children. It will introduce the amazing Solar System of our universe to your baby, with the educational process being funny and excessively interesting. With no effort, toddlers will learn to recognize the planets with their names, and how to spell and learn the alphabets. This application is designed to teach your child while you stay home. Advantages of the Game: - The game will easily teach your child planets. The planets are illustrated in such a way that they take interest in learning and interacting with them. - The planets are named in six (6) languages: English, French, German, Italian, Japanese and Spanish. This allows the kid to learn over 30 foreign words, which will be very useful for the further study of the languages. Each word is pronounced clearly and distinctly along with how to spell them. -Your child will get to form the planets by playing a puzzle game. This enables them to improve their cognitive skills along with improvement to their problem solving skills. - Each planet comes with real sound effects whereby your kid will be able stay focused and entertained. The learning, which engages more senses, will make the development of their brain ever faster. - A fascinating outer space like environment is set up by introducing spacecrafts and many more around the planets letting your child to interact with the planet. The funny squeaking sounds along with the giggles made by the planets with their sounds brighten up the game to keep your child encouraged to learn. - Your child is taught how to form words by reading out letters one by one. When the name of the planet is formed they are spelt and read for your child. The App is designed in such a way that your child can learn by themselves or better yet with parental guidance while staying home. Keep your child ahead of learning. - Parents can control the speed of reading. As the child improves you can turn off the hint and increase the speed. Small kids often have troubles identifying and naming planets. The game allows the preschooler to learn their planets. The best way to help them remember the new information is through playing games and using the interactive planets. A great idea for parents would be to speak out the names of the object seen on the screen. You can even let them learn the small objects that appear along with each planet. Such training can contribute to the cognitive development of your child by improving your child’s memory and logical thinking along with the vocabulary. We have crafted the Toddlers Solar system application in such a way that interacting with devices can be positive experience. Introduce your child for a very early learning experience. Make your child to be at the forefront of what the world has to offer them. Features -6 Languages for your loved one to learn from. -Settings to change spelling speed. -Decorate your planets -Play a simple puzzle games -Learn letters -Learn word formation -Perfect for 2 – 4 year olds Our team of designers and developers create apps that have great value for children, something that they will love and parents trust. We build Apps by studying children to blend the apps into their natural learning and entertaining curves. Toddlers Solar system learning App is the ideal first app for your loved one.

About

Solar System Viewer

Explore and simulate the orbits of planets in our solar system. This app allows you to speed up or slow down time, travel to any date, and view planetary positions. It also offers widgets for your home screen and Apple Watch complications.

Highlights
  • Simulate planetary orbits
  • Adjust time speed
  • Time travel to specific dates
  • Home screen widgets
  • Apple Watch integration
  • View planet overviews
Features
Read full description

8Planets is a simple viewer and simulator for planetary orbits in our Solar System. 8Planets helps you discover how the planets aligned and move around over time so that you feel the scale of the Solar System or even the Universe. By giving you quick and easy access to the Solar System everywhere, 8Planets will make you feel that the Solar System is close to us. FEATURES ・Planetary Motion Speed up or slow down time to see how the planets rotate over time and grasp the scale of the Solar System. ・Time Travel Travel back or forward in time to view the Solar System or planetary positions on any given date. ・Widgets Widgets allow you to display the real-time Solar System on your Home Screen. ・Watch View the Solar System on your wrist and use Digital Crown to travel back or forward in time. ・Others Apple Watch Complications, Overview of the planets, Option to show Pluto, Sharing your favorite moment of the Solar System, URL Scheme, and more.

Screenshots

Kids Solar System Adventure4 screens
Solar System Viewer3 screens

Verdict

The call

The clearest difference is rating: Solar System Viewer at 4.4 against Kids Solar System Adventure's 3.8. Solar System Viewer also leads on review sentiment (83% vs 50%) and ratings volume (28 vs 5). Kids Solar System Adventure's advantage is in-app purchases (none vs 4) and update cadence (every 2 weeks vs every 2 months). On ads, monetization model 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

Kids Solar System Adventure costs $3.99 and Solar System Viewer $2.99 up front. Solar System Viewer sells 4 one-off in-app purchases. Kids Solar System Adventure asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Solar System Viewer holds the better App Store score, 4.4 against 3.8. That said, the two scores are not equally well evidenced: Solar System Viewer has 28 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 50% of Kids Solar System Adventure's written reviews are positive against 83% of Solar System Viewer's.

UpkeepUpdate frequency

Kids Solar System Adventure ships an update every 2 weeks, Solar System Viewer every 2 months. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

Scorecard7 real differences · 3 level
Kids Solar System Adventure versus Solar System Viewer: the parameters behind the verdict, then further details
ParameterKids Solar System AdventureSolar System Viewer
Price$3.99$2.99 — better
Rating3.8 (5 ratings)4.4 (28 ratings) — better
Positive reviews50.0% of reviews83.3% of reviews — better
Number of ratings528 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS10.0 — better26.0
Further details — not scored
Size97 MB22 MB
Age rating4+4+
DeveloperAmeer MoosaBLUE COMET LABS LLC

Customer experience

Kids Solar System Adventure

All ratings5 ratings
Positive60.0%
Neutral20.0%
Negative20.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Solar System Viewer

All ratings28 ratings
Positive85.7%
Neutral3.6%
Negative10.7%
Written reviews6 reviews
Positive83.3%
Neutral16.7%
Negative0.0%

In-app purchases

None

Kids Solar System Adventure

No in-app purchases

4 purchases

Solar System Viewer

One-time4
  • Io Tip$1.99
  • Europa Tip$3.99
  • Ganymede Tip$5.99
Show 1 more
  • Callisto Tip$9.99

Questions

Is Kids Solar System Adventure free?
Kids Solar System Adventure costs $3.99, with no in-app purchases.
Is Solar System Viewer free?
Solar System Viewer costs $2.99, and also offers in-app purchases.
Which has better reviews, Kids Solar System Adventure or Solar System Viewer?
Solar System Viewer is rated higher. Kids Solar System Adventure averages 3.8 out of 5 from 5 ratings, while Solar System Viewer averages 4.4 from 28 ratings.
Do Kids Solar System Adventure or Solar System Viewer have ads?
Neither Kids Solar System Adventure nor Solar System Viewer shows ads.
Which is updated more often, Kids Solar System Adventure or Solar System Viewer?
Kids Solar System Adventure ships an update every 2 weeks, and Solar System Viewer every 2 months. Most recently, Kids Solar System Adventure was updated on September 23, 2026 and Solar System Viewer on September 18, 2026.

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