Comparison

Cosmic Atlas vs Intergalactic Solar System

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

Head to head
About

Cosmic Atlas

Explore a vast, scientifically rendered universe with lifelike exoplanets and detailed celestial bodies. Navigate through trillions of light years with multiple exploration modes, from first-person flight to telescopic identification. Discover and learn about thousands of planets beyond our solar system.

Highlights
  • Explore 5,000+ lifelike exoplanets
  • Navigate 180 trillion sq light years
  • Six interstellar travel modes
  • First-person planet view
  • Scientifically accurate renderings
  • Telescope identification mode
  • Detailed planet information panels
Read full description

Go beyond star gazing. Visit nearly 5,000 lifelike exoplanets and navigate 180 trillion square light years of the universe beyond our solar system. Featuring 6 modes of interstellar travel and examination, Cosmic Atlas is an open-world space exploration app for those who look up at the night sky and wonder what we may find in the infinite frontier of the universe. Try it free and fly anywhere in the solar system plus six bonus planetary systems for a total of 50+ stunning planets, moons, and dwarf planets. Upgrade for all the incredible planets and features to explore every corner of the Milky Way mapped by NASA, JPL, ESA, and other international space programs. ::::: VISIT THOUSANDS OF PLANETS ::::: First-person view of 4,987 recently discovered exoplanets with stunning 3D models featuring detailed atmospheres and surfaces using science-driven artist renderings, including: [•] Potentially habitable Earth-like planets in the Habitable Zone that can support liquid water [•] Hot terrestrial planets closer to the system's star with landscapes from windswept sands to volcanic infernos or oppressive Venus-like atmospheres [•] Cold terrestrial planets past the habitable zone covered with rocks, frozen deserts, or sheets of ice [•] Jovian gas giants with colorful cloud layers based on the elements visible in the upper atmosphere at different temperatures [•] Neptunian ice giants with outer clouds that appear glassy smooth or enveloped with strings of cool clouds ::PLUS:: High resolution planets, moons, and dwarf planets in our own Solar System created from enhanced NASA mission images ::::: MASSIVE OPEN COSMIC ENVIRONMENT ::::: [•] Over 180 trillion square light years of the Milky Way ready to explore at it’s true scale [•] 116,000+ unique stars individually colored to match their true color temperature in blue, yellow, or red spectrums [•] 3,710 unique planetary systems with confirmed exoplanets [•] Scientifically accurate star positions and luminosity to see what the night sky looks like from distant worlds [•] Data-rich information panels to learn about planet attributes, parent system, discovery method, and research programs credited with its discovery [•] Flag stars and planets to easily revisit later ::::: SIX EXPLORATION MODES ::::: [New!] Telescope :: to point your phone at the sky to identify planets, stars, and distant planetary systems Pilot :: with first person flight controls and autopilot to lock trajectory toward a selected destination Orbit :: to easily navigate systems and rotate or zoom in to examine planets Navigator :: to find nearby systems and planets or revisit saved planets Database :: to browse the complete catalog find new exoplanets, planetary systems, and stars Search :: to find specific stars and exoplanets or nearby planets, moons, and dwarf planets in our solar system ::::: SETTINGS ::::: HDR Lighting :: Active by default, HDR lighting shows realistic relative brightness of stars and planets. Toggle HDR off for consistent lighting with stars and the Milky Way always visible in the background. Systems Only :: Enable to hide labels for stars without exoplanets in Pilot, Navigator, & Telescope modes. Objects with Info Only :: Enable to hide labels for stars without detailed data available. ::::: DATA SOURCES ::::: Using the latest exoplanet data from programs by NASA and the European Space Agency, Cosmic Atlas is a true-to-scale 3D environment where users can freely explore our small section Milky Way galaxy and examine thousands of newly discovered stars and exoplanets. The latest planetary system data is collected from a number of public research programs, including the University of Puerto Rico's Planetary Habitability Laboratory and the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with NASA under the Exoplanet Exploration Program.

About

Intergalactic Solar System

Explore planets, moons, and countries in this space simulator mini-game. Learn astronomy and geography aligned with next-generation science standards. Discover the Milky Way galaxy and assess your knowledge through engaging gameplay.

Highlights
  • Planet and moon exploration
  • Country geography learning
  • Milky Way galaxy view
  • Common Core aligned curriculum
  • Proficiency assessment
  • Engaging gameplay levels
Features
Read full description

Intergalactic Education introduces Intergalactic Solar System, a mini-game that teaches about planets, moons, and countries. This space simulator lets you explore celestial bodies from the viewpoint of space itself. The latest edition adds the Milky Way as an observable galaxy. Intergalactic Solar System uses next generation science standards (Common Core aligned) astronomy and geography. (Follows standards ESS1.A, ESS1.B, and CCSS.ELA-LITERACY.RH.6-8.7) Try Intergalactic Solar System! Assess proficiency in Solar System knowledge according to educational standards. Rewarding levels of gameplay maintain engagement. You will forget you were doing astronomy and geography!

Screenshots

Cosmic Atlas4 screens
Intergalactic Solar System3 screens

Verdict

The call

The clearest difference is rating: Intergalactic Solar System at 4.0 against Cosmic Atlas's 3.7. Intergalactic Solar System also leads on review sentiment (70% vs 59%). On price, ratings volume, update cadence and ads 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. Cosmic Atlas sells 1 one-off in-app purchase and Intergalactic Solar System sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Intergalactic Solar System holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 65 and 25 respectively. Written reviews point the same way: 59% of Cosmic Atlas's written reviews are positive against 70% of Intergalactic Solar System's.

UpkeepUpdate frequency

Cosmic Atlas ships an update every 3 weeks, Intergalactic Solar System monthly. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
Cosmic Atlas versus Intergalactic Solar System: the parameters behind the verdict, then further details
ParameterCosmic AtlasIntergalactic Solar System
PriceFreeFree
Rating3.7 (65 ratings)4.0 (25 ratings) — better
Positive reviews58.5% of reviews70.0% of reviews — better
Number of ratings65 — better25
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size147 MB355 MB
Age rating4+4+
DeveloperCosmic Atlas LLCIntergalactic Education LLC

Customer experience

Cosmic Atlas

All ratings63 ratings
Positive63.5%
Neutral7.9%
Negative28.6%
Written reviews41 reviews
Positive58.5%
Neutral12.2%
Negative29.3%

Intergalactic Solar System

All ratings20 ratings
Positive75.0%
Neutral5.0%
Negative20.0%
Written reviews10 reviews
Positive70.0%
Neutral10.0%
Negative20.0%

Bugs and requests

Cosmic Atlas

Reported bugs

8 issues
  • App crashes upon opening
  • Kicked out of the game
  • Cannot connect to server
  • Error that doesn't let user in
  • Planets brighten up unexpectedly
Show 3 more
  • Dark side of planets brightens up
  • Cannot buy upgrades
  • App became free after purchase, now requires new purchase for features

Requested features

7 requests
  • Add more solar system objects
  • Fix Haumea's shape
  • Add more candidates, dwarf moons, hypothetical objects, spacecrafts, anomalies, random asteroids, meteoroids, and comets
  • Add ability to go into planets and see a preview
  • Add more galaxies to travel to
Show 2 more
  • Add a search page/bar
  • Add control for enlarging text

Intergalactic Solar System

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Cosmic Atlas

One-time1
  • Premium Features$0.99
1 purchases

Intergalactic Solar System

One-time1
  • Access to Full Game$3.99

Questions

Is Cosmic Atlas free?
Cosmic Atlas is free to download, with in-app purchases available.
Is Intergalactic Solar System free?
Intergalactic Solar System is free to download, with in-app purchases available.
Which has better reviews, Cosmic Atlas or Intergalactic Solar System?
Intergalactic Solar System is rated higher. Cosmic Atlas averages 3.7 out of 5 from 65 ratings, while Intergalactic Solar System averages 4.0 from 25 ratings.
Do Cosmic Atlas or Intergalactic Solar System have ads?
Neither Cosmic Atlas nor Intergalactic Solar System shows ads.
Which is updated more often, Cosmic Atlas or Intergalactic Solar System?
Cosmic Atlas ships an update every 3 weeks, and Intergalactic Solar System monthly. Most recently, Cosmic Atlas was updated on October 21, 2026 and Intergalactic Solar System on October 9, 2026.

Other comparisons