Comparison

Kids Explore Planets & Space vs Smithsonian

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

Head to head
About

Kids Explore Planets & Space

Discover the solar system and constellations through 19 interactive learning games. This app provides fun facts and engaging content to help children master space knowledge and satisfy their curiosity about the universe.

Highlights
  • 19 educational space games
  • Learn 23 constellations
  • Fun space facts
  • Interactive learning
  • Master space knowledge
  • Explore planets and celestial bodies
Features
Read full description

Explore space & the solar system with koala. Kids can learn all about space and planets: the sun, mercury, Venus, the earth, earth’s satellite the moon, Mars, Jupiter, Saturn, Uranus, Neptune, space station, Space Telescope, comet, the dwarf planets-Pluto, Ceres, Haumea, Makemake, Eris, asteroid belt, kuiper belt, galaxies, 23 constellations, black hole, nebula, etc. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Features: - endless fun learning from 19 different educational games - learn 23 constellations - educational with fun facts - all the space facts that children are interested in - planets’ positioning in the universe - planets’ rotation and revolution, internal structure - children learn independently through interactive games - more than 100 space and cosmic nouns - children easily master space knowledge - satisfy children’s curiosity within one app ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 23 constellations in this app are Aquila, Canis major, Cassiopeia, Cygnus, Lyra, Orion, Ursa major, Ursa minor, Perseus, Hercules, Andromeda, Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn. About Magic Science House Magic Science House is dedicated to develop scientific apps and facts apps for kids. It aims to let kids learn about the world and themselves, to discover and to create via playing fun games. If any suggestions or opinions, please comment our app or write mails to contact@magicsciencehouse.com.

About

Smithsonian

Explore the solar system with interactive games and animations. Learn fascinating facts about planets, moons, and the asteroid belt. Designed for curious young minds to introduce astronomy basics.

Highlights
  • Fascinating facts about the solar system
  • Mini games like Space Winter Rush
  • Interactive activities
  • Educational animations
  • Read to Me text
  • Collect planet badges
Features
Read full description

Join us on an exciting voyage through the solar system! Play, touch, read. and learn facts about the 8 planets in our solar system in this new app from The ©Smithsonian and PlayDate Digital. Designed for curious minds, this app features brilliantly illustrated animations which are sure to engage and entertain. Why is Mars called the Red Planet? Which is the brightest Planet? How many moons does Neptune have? What is the Asteroid Belt? Explore Planets, learn facts, and play games as you rocket through the solar system. Your space enthusiast will love learning all about the wonders of space and the universe. The mini games reinforce the learnings and interactive activities will keep kids engaged. Features: • Lots of fascinating facts about our solar system, its planets, and more! • Featuring mini games including Space Winter Rush, Comet Ceasefire, Solar System Sorting, Gas Planets and more! • Over 10 other interactive activities related to your space adventure. • Educational content and animations will entertain and engage while teaching simple astronomy basics. • ‘Read to Me’ text • Collect solar system and planet badges as you complete each level Planets and the Solar System from ©Smithsonian Kids is designed to deliver on these Learning Goals: • STEM: Introduce young learners to astronomy and science methods. • STEM: Expand young learners' curiosity and knowledge of the world around them. • Counting and Quantifying: Identify and organize groups of objects logically. • Visual Discrimination: Distinguish between different shapes, sizes, colors. • Visual Memory: Remembering and recalling visual information. • Color Recognition and Differentiation: Identifying and naming colors. • Shape Recognition and Classification: Identifying objects based on different shapes. ABOUT THE SMITHSONIAN The ©Smithsonian is the world’s largest museum and research complex, dedicated to public education, national service, and scholarship in the arts, ©Smithsonian sciences, and history. The name of the ©Smithsonian Institution and the sunburst logo are registered trademarks of the ©Smithsonian Institution. For more information, please visit www.si.edu ABOUT PLAYDATE DIGITAL PlayDate Digital Inc. is a publisher of high-quality, interactive, mobile educational software for children. PlayDate Digital's products nurture children's emerging literacy and creativity skills by turning digital screens into engaging experiences. PlayDate Digital content is built in partnership with some of the world's most trusted global brands for kids. Visit us: playdatedigital.com Like us: facebook.com/playdatedigital Follow us: @playdatedigital Watch all our app trailers: youtube.com/PlayDateDigital1 HAVE QUESTIONS? We'd love to hear from you! Your questions suggestions and comments are always welcome. Contact us 24/7 at info@playdatedigital.com

Screenshots

Kids Explore Planets & Space4 screens
Smithsonian4 screens

Verdict

The call

The clearest difference is review sentiment: Smithsonian at 100% against Kids Explore Planets & Space's 0%. Smithsonian also leads on price (Free vs $0.99). Kids Explore Planets & Space's advantage is in-app purchases (none vs 2) and update cadence (monthly vs every 3 months). On ads 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

Smithsonian is free to download; Kids Explore Planets & Space costs $0.99 up front. Smithsonian sells 2 one-off in-app purchases. Kids Explore Planets & Space asks for nothing beyond the download.

UpkeepUpdate frequency

Kids Explore Planets & Space ships an update monthly, Smithsonian every 3 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard6 real differences · 4 level
Kids Explore Planets & Space versus Smithsonian: the parameters behind the verdict, then further details
ParameterKids Explore Planets & SpaceSmithsonian
Price$0.99Free — better
Rating3.7 (6 ratings) — better—
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings6 — better—
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better13.0
Further details — not scored
Size206 MB285 MB
Age rating4+4+
DeveloperChengdu Bosijie Technology LLC.PlayDate Digital Inc.

Customer experience

Kids Explore Planets & Space

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Smithsonian

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Kids Explore Planets & Space

No in-app purchases

2 purchases

Smithsonian

One-time2
  • Remove Ads$1.99
  • Buy 5 Planets$2.99

Questions

Is Kids Explore Planets & Space free?
Kids Explore Planets & Space costs $0.99, with no in-app purchases.
Is Smithsonian free?
Smithsonian is free to download, with in-app purchases available.
Do Kids Explore Planets & Space or Smithsonian have ads?
Neither Kids Explore Planets & Space nor Smithsonian shows ads.
Which is updated more often, Kids Explore Planets & Space or Smithsonian?
Kids Explore Planets & Space ships an update monthly, and Smithsonian every 3 months. Most recently, Kids Explore Planets & Space was updated on October 24, 2026 and Smithsonian on October 9, 2026.

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