Comparison

Galaxy Map vs Instant Math Cards

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

Head to head
About

Galaxy Map

Explore the Milky Way and Andromeda galaxies in an interactive 3D map. Discover nebulae, supernovae, and planets, with stunning visuals based on NASA data. Ideal for education and space enthusiasts.

Highlights
  • Interactive 3D galaxy map
  • Explore nebulae and supernovae
  • Fly through planetary atmospheres
  • Land on planets
  • Based on NASA data
  • Available in 100+ languages
Features
Read full description

The galaxy map is an interactive map of the Milky Way galaxy, Andromeda and their satellite galaxies. Explore the Orion Arm's nebulae and supernovae from the comfort of your spaceship. Fly through the atmosphere of Mars and many other planets and you can even land on them. Discover the galaxy in a stunning three dimensional map based on NASA's artistic impression of the Milky Way galactic structure. Photos are taken by NASA spacecraft and ground based telescopes like Hubble Space Telescope, Chandra X-Ray, Herschel Space Observatory and the Spitzer Space Telescope. This interactive 3D map is excellent for teachers to use for instruction, and it is a great astronomy resource for students to explore the Milky Way galaxy and space as they learn more about the universe we live in. Available in over 100 languages! You can also From the outskirts of the galaxy, in the Norma-Outer spiral arm to the galactic center's supermassive black hole Sagittarius A*, discover a galaxy full of amazing facts. Notable structures included: the Pillars of Creation, Helix Nebula, the Engraved Hourglass Nebula, the Pleiades, the Orion Arm (where the solar system and the Earth are located) with its Orion belt. Check out neighboring dwarf galaxies such as Sagittarius and the Canis Major Overdensity, stellar streams as well as internal galactic components such as a variety of nebulae, star clusters or supernovae. Explore space and get a little closer to our wonderful universe with this awesome astronomy app! The Galaxy Map requires internet access to retrieve information from the wiki.

About

Instant Math Cards

Features
Read full description

Instant Math Cards lets you sharpen your math skills anytime, anywhere! With a wide variety of subjects, these cards ensure you'll always be challenged and engaged. Perfect for young aspiring mathematicians, this app offers new levels every month to keep your learning experience fresh and exciting. Our new points system makes math fun and rewarding for any student. Features Include: -Instant level feedback to evaluate strengths and weaknesses -Leaderboards to compete with friends or globally -Daily challenges to give users a fresh daily competition to compete in https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Galaxy Map4 screens
Instant Math Cards4 screens

Verdict

The call

The clearest difference is ads: Instant Math Cards at none against Galaxy Map's shown. Galaxy Map's advantage is iOS requirement (15.0 vs 17.5). On price, update cadence, in-app purchases 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. Galaxy Map sells 13 one-off in-app purchases and Instant Math Cards sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Galaxy Map ships an update monthly, Instant Math Cards every 3 weeks. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
Galaxy Map versus Instant Math Cards: the parameters behind the verdict, then further details
ParameterGalaxy MapInstant Math Cards
PriceFreeFree
Rating4.6 (609 ratings) — better—
Positive reviews79.8% of reviews—
Number of ratings609 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.5
Further details — not scored
Size632 MB14 MB
Age rating4+4+
DeveloperAndrei NistorescuJackson Dow

Bugs and requests

Galaxy Map

Reported bugs

9 issues
  • App crashes on startup
  • Explore button shows nothing
  • Pinch-to-zoom doesn't work
  • App won't load on iPad
  • Text displays as boxes in language settings
Show 4 more
  • Mars moon orbital speed incorrect
  • App kicks users out during exploration
  • Loading issues and incomplete functionality
  • Inconsistent performance across platforms

Requested features

18 requests
  • Search button to find galaxies and objects
  • More diverse and realistic black hole designs
  • AR feature to identify stars/planets in real sky
  • More free content and objects
  • Exoplanet additions (TRAPPIST-1e, J1407B)
Show 13 more
  • Ability to click on stars within galaxies for details
  • Generated planets around stars
  • Sandbox/creation mode for user-generated content
  • Animation for Milky Way and Andromeda
  • More galaxy variety in the app
  • Coordinates filter for objects
  • Space-Engine style gameplay
  • Flying through galaxies feature
  • More female character customization options
  • VIP version option
  • Brown dwarfs addition
  • Photosphere viewing mode
  • More detailed star information

Instant Math Cards

Not enough reviews yet to summarise bugs or requests.

In-app purchases

13 purchases

Galaxy Map

One-time13
  • Buy ship - Alien Destroyer$0.99
  • Buy ship - Alien fighter$0.99
  • Remove ads$1.99
Show 10 more
  • Buy ship - Alien Destroyer$1.99
  • Buy ship - Alien fighter$1.99
  • 3D Visualization Pack$1.99
  • Buy ship - Dragon Frigate$1.99
  • Essentials bundle - SALE$2.99
  • Remove ads$3.99
  • 3D Visualization Pack$3.99
  • Ultimate bundle - SALE$4.99
  • Essentials bundle$4.99
  • Ultimate bundle$8.99
1 purchases

Instant Math Cards

One-time1
  • Premium Features Access$2.99

Questions

Is Galaxy Map free?
Galaxy Map is free to download, with in-app purchases available.
Is Instant Math Cards free?
Instant Math Cards is free to download, with in-app purchases available.
Do Galaxy Map or Instant Math Cards have ads?
Galaxy Map shows ads; Instant Math Cards does not.
Which is updated more often, Galaxy Map or Instant Math Cards?
Galaxy Map ships an update monthly, and Instant Math Cards every 3 weeks. Most recently, Galaxy Map was updated on October 16, 2026 and Instant Math Cards on September 30, 2026.

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