Comparison

Air Moon 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

Air Moon

Explore lunar phases and Earth's phases in augmented reality. Walk around celestial bodies to intuitively understand their cycles. Adjust Earth's rotation, position, and view from different hemispheres.

Highlights
  • Augmented reality moon and Earth phase visualization
  • Adjustable Earth rotation speed
  • Switch between real and simplified ratios
  • View from Northern and Southern Hemispheres
  • Set Earth's position for solstices and equinoxes
  • Set moon phases (full, quarter, new)
  • Adjust viewpoint latitude and longitude
Read full description

Do you want to see "the phases of the moon" in front of you? Walk around to the back of the moon, and on the contrary, see the "phases of the earth" from the moon Even if you can't put it into words, you may intuitively understand why the phases of the moon occurs One unfortunate thing is that the existence of rabbit on the moon is uncertain yet ... I'm sorry: p) By the way, Augmented Reality (AR) function is not good at fast movement, so please move iPhone slowly --- May the Moon be with you [What you can do] === You === - Move slowly with your iPhone === Main screen === - Acceleration of the rotation of the earth (faster and faster) - Stop rotation - Reset rotation (R button) - Switch between R (real ratio mode) and M (reasy to understand) - Switch between Southern Hemisphere and Northern One - Auxiliary on / off ( * When you chose R-mode ( Real distance ratio mode) in the app, at first press R button (= reset) and then rotate the earth please.) - Clear Screen (AirMoon logo button) === Position setting screen === - Earth position setting (summer solstice / autumn solstice / winter solstice / spring equinox) - Setting the moon position (full moon, first quarter moon, last quarter month, new moon) - Setting of viewpoint on the earth (latitude / longitude)

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

Air Moon3 screens
Intergalactic Solar System3 screens

Verdict

The call

The clearest difference is rating: Air Moon at 4.8 against Intergalactic Solar System's 4.0. Air Moon also leads on monetization model (free vs free with in-app purchases). Intergalactic Solar System's advantage is ratings volume (25 vs 5). On price, update cadence, ads and in-app purchases 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. Air Moon 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

Air Moon holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Intergalactic Solar System has 25 ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

Air Moon ships an update every 6 weeks, Intergalactic Solar System monthly. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Air Moon versus Intergalactic Solar System: the parameters behind the verdict, then further details
ParameterAir MoonIntergalactic Solar System
PriceFreeFree
Rating4.8 (5 ratings) — better4.0 (25 ratings)
Positive reviews—70.0% of reviews
Number of ratings525 — better
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.213.0 — better
Further details — not scored
Size6 MB355 MB
Age rating4+4+
DeveloperMITSURU OMURAIntergalactic Education LLC

Customer experience

Air Moon

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Intergalactic Solar System

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

In-app purchases

1 purchases

Air Moon

One-time1
  • Heart Icon$0.99
1 purchases

Intergalactic Solar System

One-time1
  • Access to Full Game$3.99

Questions

Is Air Moon free?
Air Moon 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, Air Moon or Intergalactic Solar System?
Air Moon is rated higher. Air Moon averages 4.8 out of 5 from 5 ratings, while Intergalactic Solar System averages 4.0 from 25 ratings.
Do Air Moon or Intergalactic Solar System have ads?
Neither Air Moon nor Intergalactic Solar System shows ads.
Which is updated more often, Air Moon or Intergalactic Solar System?
Air Moon ships an update every 6 weeks, and Intergalactic Solar System monthly. Most recently, Air Moon was updated on October 8, 2026 and Intergalactic Solar System on October 9, 2026.

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