Comparison

Supercluster vs AepX

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

Head to head
About

Supercluster

Stay updated on all space missions with live launch tracking, detailed spacecraft specs, and original photography. Explore an interactive astronaut database, monitor space stations, and even get notifications for when the ISS is visible from your location.

Highlights
  • Live launch tracking and schedules
  • Interactive astronaut database
  • Space station monitoring (ISS, Tiangong)
  • ISS sighting notifications
  • Spacecraft and payload specifications
  • Original spaceflight photography
Features
Read full description

Supercluster is your homebase for everything happening in space. The Launch Tracker keeps you up to the minute on every space mission happening anywhere on Earth. Stream launches live, get notifications, and learn about spacecraft and payload specs — with launch coverage and images from the Supercluster network, including some of the top space photographers working today. For crewed missions, go deeper with our interactive Astronaut Database, the most complete record of every living thing to leave planet Earth. Browse and sort astronauts by craft, mission, and nations. Research all-time space record holders, and explore the new world of commercial spaceflight. All missions to the International Space Station and China’s Tiangong Space Station can be monitored via our Stations Dashboard. Follow vehicles dispatched by SpaceX, Roscosmos, and others, and keep up with crewmembers ferried to each station. Maps show the global positions of each orbiting laboratory, and a timetable records arrivals and future departures. Want to see the ISS for yourself? Just look up. The Supercluster App now integrates Space Station Sightings — select notifications to receive updates when the ISS is above you, check visibility ratings, and get directions for where and when to look. Space is closer than you think. FEATURES — Track Launches - Rocket Launch Schedule - Push Notifications — Never Miss A Launch - Live Stream Right Through The App - Original Spaceflight Photography - International Missions, Experimental Launches, And Classified Government Payloads. - Around The Clock Updates And Monitoring - Search Through Past Historic Launches - Rocket Updates And Tech Specs - Payload Information - Launch And Landing Pad Details - Featured Articles — Search Astronauts - Every Living Thing to Leave Planet Earth - Who is Currently in Space? - Search Humans, Animals, Fungi, (Even Robots) - Filter by SpaceCraft, Missions, Nations - Compare Astronaut Record and Statistics - See Shared Missions Across Multiple Crews - Learn Space Travel History - Discover Surprising Patterns in Spaceflight — Follow Space Stations - Every Docked Spacecraft - Onboard Crew Profiles - Arrival and Departure Schedules - View ISS Overhead - Track Location Above Earth - Integrates with Astronaut Database

About

AepX

Features
Read full description

AepX! Aepryus Software's SpaceX tracking app. Always have the next and latest SpaceX launch at your fingertips. Be able to view the entire history of SpaceX. Slice and dice the data in order to really understand where SpaceX is at. Track your favorite boosters and relive each of their individual launch histories.

Screenshots

Supercluster4 screens
AepX4 screens

Verdict

The call

The clearest difference is device support: AepX at 4 against Supercluster's 2. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
Supercluster versus AepX: the parameters behind the verdict, then further details
ParameterSuperclusterAepX
PriceFreeFree
Rating4.4 (190 ratings) — better—
Positive reviews69.0% of reviews—
Number of ratings190 — better—
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS16.415.4 — better
Further details — not scored
Size46 MB5 MB
Age rating4+4+
DeveloperSupercluster LLCAepryus Software

Bugs and requests

Supercluster

Reported bugs

10 issues
  • App crashes randomly when reading articles or launch details
  • Notifications not working despite being enabled in settings
  • Missed launches not appearing in app schedule
  • ISS location display ahead of actual position
  • Conflicting notification alerts vs. app display for viewing opportunities
Show 5 more
  • App stuck on 'Loading...' screen indefinitely
  • Unable to get past notification permission popup
  • Inaccurate ISS and Tiangong tracking information
  • App won't update after scrubbed or postponed launches
  • Inconsistent notification delivery timing

Requested features

14 requests
  • Location-based filtering (e.g., Cape Canaveral only)
  • Dark mode for night launches
  • Apple Watch app support
  • Home screen and lock screen widgets
  • Fine-tuned notification settings (visibility, altitude, brightness)
Show 9 more
  • Launch azimuth information for photography
  • TV app with auto-scrolling launch schedule
  • Separate list for space tourists vs. professional astronauts
  • Filter notifications by mission type (crewed, first flight, test flight)
  • Auto-update location detection
  • YouTube livestream integration
  • Apple TV native app support
  • Calendar integration (EventKit)
  • Trajectory information for launch viewing

AepX

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Supercluster

No in-app purchases

None

AepX

No in-app purchases

Questions

Is Supercluster free?
Supercluster is free to download, with no in-app purchases.
Is AepX free?
AepX is free to download, with no in-app purchases.
Do Supercluster or AepX have ads?
Neither Supercluster nor AepX shows ads.
Which is updated more often, Supercluster or AepX?
Supercluster ships an update monthly, and AepX monthly. Most recently, Supercluster was updated on October 24, 2026 and AepX on October 30, 2026.

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