Comparison

Space Dreams vs GPT Solar System Explorer

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

Head to head
About

Space Dreams

Explore our solar system and learn about NASA's tools in an immersive virtual reality experience. Discover planets, celestial bodies, and the technology used for space exploration.

Highlights
  • Explore the solar system
  • Learn about NASA tools
  • Immersive VR experience
  • Discover planets and celestial bodies
  • Visit a comet
Features
Read full description

This virtual reality (VR) experience allows you to discover space like you never have before, and to expand your Kennedy Space Center (KSC) experience. Venture into our solar system to explore the different planets, and see the tools that NASA has used and will use to explore past the bounds of our planet. • Explore the solar system • Learn about the tools NASA uses • Immersive VR experience • Learn about several planets and celestial bodies in our solar system • Even visit a comet

About

GPT Solar System Explorer

Explore our Solar System in an interactive 3D environment powered by AI. Discover stunning images and videos from space agencies, and ask your AI guide anything about the cosmos. Perfect for curious minds of all ages.

Highlights
  • Interactive 3D Solar System model
  • AI-powered cosmic guide
  • NASA, SpaceX, ESA imagery & videos
  • Planet and mission details
  • Voice-activated Q&A
  • Intuitive controls for all ages
Features
Read full description

Get ready for an out-of-this-world experience. This interactive 3D space app, powered by advanced AI, brings the wonders of our Solar System to life. Discover breathtaking images and videos from NASA, SpaceX, Roscosmos, the Chinese Space Agency, ESA, and more. Fly from planet to planet, explore the Moon and Sun, and get up close with stunning space photography and footage. The intuitive controls make space exploration easy for both kids and adults. Touch down on any planet and choose from the menu:  - About the Planet – Learn about its structure, atmosphere, and unique features.  - Photos & Videos – Browse exclusive images of spacecraft, planetary landscapes, and historic space missions. - Missions – Discover lunar and Mars rovers, deep-space probes, and Elon Musk’s vision for colonizing Mars using Starships and more Meet your cosmic AI space guide. Curious about black holes? Wondering how astronauts live in space? Just tap the mic button in the lower-right corner and ask anything. Your AI guide holds vast knowledge of the cosmos and adapts to your preferred style, whether you want a simple explanation or a deep scientific breakdown. Download now and embark on a space journey with your AI companion! *** This app offers auto-renewable subscriptions for one month and one year. Your subscription renews automatically 24 hours before the current period ends. You can cancel anytime in your device settings. For details, please review our Privacy Policy: https://kidify.games/privacy-policy/ and Terms of Use: https://kidify.games/terms-of-use/

Screenshots

Space Dreams4 screens
GPT Solar System Explorer4 screens

Verdict

The call

The clearest difference is rating: GPT Solar System Explorer at 4.7 against Space Dreams's 3.7. GPT Solar System Explorer also leads on ratings volume (95 vs 6). Space Dreams's advantage is in-app purchases (none vs 5) and iOS requirement (13.0 vs 15.0). On price, update cadence, 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

Both are free to download. GPT Solar System Explorer sells 5 in-app purchases, starting at $5.99 per month. Space Dreams asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

GPT Solar System Explorer holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: GPT Solar System Explorer has 95 ratings behind it against 6, so its average is the more settled of the two.

UpkeepUpdate frequency

Space Dreams ships an update fortnightly, GPT Solar System Explorer every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
Space Dreams versus GPT Solar System Explorer: the parameters behind the verdict, then further details
ParameterSpace DreamsGPT Solar System Explorer
PriceFreeFree
Rating3.7 (6 ratings)4.7 (95 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings695 — better
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size226 MB288 MB
Age rating4+4+
DeveloperKennedy Space CenterApic Ways

Customer experience

Space Dreams

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

GPT Solar System Explorer

All ratings90 ratings
Positive92.2%
Neutral1.1%
Negative6.7%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Space Dreams

No in-app purchases

5 purchases

GPT Solar System Explorer

Subscriptions4
  • Monthly Pro Subscription$5.991 Month
  • Monthly Super Pro Subscription$19.991 Month
  • Monthly Ultra Pro Subscription$29.991 Month
Show 1 more
  • Yearly Pro Subscription$39.991 Year
One-time1
  • AI coins$5.99

Questions

Is Space Dreams free?
Space Dreams is free to download, with no in-app purchases.
Is GPT Solar System Explorer free?
GPT Solar System Explorer is free to download, with in-app purchases available.
Which has better reviews, Space Dreams or GPT Solar System Explorer?
GPT Solar System Explorer is rated higher. Space Dreams averages 3.7 out of 5 from 6 ratings, while GPT Solar System Explorer averages 4.7 from 95 ratings.
Do Space Dreams or GPT Solar System Explorer have ads?
Neither Space Dreams nor GPT Solar System Explorer shows ads.
Which is updated more often, Space Dreams or GPT Solar System Explorer?
Space Dreams ships an update fortnightly, and GPT Solar System Explorer every 2 weeks. Most recently, Space Dreams was updated on October 24, 2026 and GPT Solar System Explorer on October 25, 2026.

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