Comparison

Space Station Tracker vs ISS Pass Finder

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

Head to head
About

Space Station Tracker

Follow the International Space Station's live location on a globe and get alerts for visible flyovers at your exact location. Features a compass view to help you spot it in the sky.

Highlights
  • Real-time ISS location tracking
  • Globe view with orbital trajectory
  • Upcoming visible flyover alerts
  • GPS-based viewing calculations
  • Compass view for sky spotting
  • Azimuth and elevation details
Features
Read full description

Track the International Space Station in real time and see upcoming visible flyovers for your location. ISS Tracker helps you understand where the ISS is now, when it will pass overhead, and where to look in the sky. It is designed to be simple, useful, and privacy-first. LIVE GLOBE VIEW See the current location of the ISS and its orbital path on an interactive globe. The app displays approximately one full orbit and updates the station’s position with live telemetry, including latitude, longitude, altitude, and speed in miles or kilometers. UPCOMING VISIBLE FLYOVERS Find upcoming ISS flyovers based on your location. Viewing opportunities are calculated using your location and estimated visibility, helping you identify passes that may be visible to the naked eye. FLYOVER COMPASS VIEW Use the compass view to know where to look. Each flyover includes azimuth, compass direction, and elevation details for the start, maximum elevation, and end of the pass. PRIVACY-FIRST LOCATION USE Your location is used to show your position relative to the ISS and calculate upcoming flyovers. Location is requested only while using the app, and is never sent to third parties. The app does not use analytics, advertising, or tracking. ISS Tracker is built for skywatchers, space enthusiasts, educators, students, and anyone who wants a clear way to follow the International Space Station. Questions or feedback? Contact support@pacificaconsulting.io

About

ISS Pass Finder

This app predicts International Space Station passes and rates them based on real-time weather and visibility. It uses augmented reality to guide you to the exact viewing position in the sky, helping you avoid mistaking planes for the ISS.

Highlights
  • Real-time weather and visibility scoring
  • Pass ratings: Poor / Maybe / Excellent
  • Augmented Reality sky tracking
  • Accurate ISS pass predictions
  • Eliminates false sightings
Features
Read full description

**App Name:** ISS Pass Finder **Subtitle:** See It. Track It. Know When It’s Worth Looking. --- **Description:** ISS Pass Finder is a next-level International Space Station tracker designed to eliminate the guesswork. Not every ISS pass is worth stepping outside for. This app solves that. Using real-time weather analysis combined with precise orbital tracking, ISS Pass Finder rates every upcoming pass as: • **Excellent** – Clear skies, high visibility • **Maybe** – Partial cloud cover, possible visibility • **Poor** – Obstructed view, not worth the time No more walking outside only to stare at clouds. --- **Augmented Reality Guidance:** In areas with heavy air traffic, it’s easy to mistake planes for the ISS. ISS Pass Finder uses **AR (Augmented Reality)** to show you exactly where to look in the sky—direction and elevation—so you can confidently identify the ISS in real time. --- **Key Features:** • Accurate ISS pass predictions based on your location • Real-time cloud and weather visibility scoring • Simple pass ratings: Poor / Maybe / Excellent • AR sky tracking to pinpoint exact viewing position • Designed to eliminate false sightings (no more confusing planes) • Clean, fast, no clutter --- **Why This App Exists:** Most ISS tracker apps tell you *when* it passes. This one tells you if it’s actually worth watching—and shows you exactly where to look. --- **Keywords:** ISS, space station, satellite tracker, AR sky, astronomy, night sky, orbit tracker, space app, ISS tracker, stargazing, satellites, weather visibility, sky map

Screenshots

Space Station Tracker4 screens
ISS Pass Finder4 screens

Verdict

The call

The clearest difference is update cadence: ISS Pass Finder at daily against Space Station Tracker's every 20 months. ISS Pass Finder also leads on rating (5.0 vs 4.6). On price, ratings volume, 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.

ReceptionRating · Positive reviews · Number of ratings

ISS Pass Finder holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

UpkeepUpdate frequency

Space Station Tracker ships an update every 20 months, ISS Pass Finder daily. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Space Station Tracker versus ISS Pass Finder: the parameters behind the verdict, then further details
ParameterSpace Station TrackerISS Pass Finder
PriceFreeFree
Rating4.6 (5 ratings)5.0 (2 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings5 — better2
Update frequencyEvery 20 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size4 MB4 MB
Age rating4+4+
DeveloperJaimeson BilodeauBill Bozeman

Customer experience

Space Station Tracker

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

ISS Pass Finder

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Space Station Tracker

No in-app purchases

None

ISS Pass Finder

No in-app purchases

Questions

Is Space Station Tracker free?
Space Station Tracker is free to download, with no in-app purchases.
Is ISS Pass Finder free?
ISS Pass Finder is free to download, with no in-app purchases.
Which has better reviews, Space Station Tracker or ISS Pass Finder?
ISS Pass Finder is rated higher. Space Station Tracker averages 4.6 out of 5 from 5 ratings, while ISS Pass Finder averages 5.0 from 2 ratings.
Do Space Station Tracker or ISS Pass Finder have ads?
Neither Space Station Tracker nor ISS Pass Finder shows ads.
Which is updated more often, Space Station Tracker or ISS Pass Finder?
Space Station Tracker ships an update every 20 months, and ISS Pass Finder daily. Most recently, Space Station Tracker was updated on November 3, 2026 and ISS Pass Finder on October 24, 2026.

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