Comparison

Space Station Tracker vs Mentwire

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

Mentwire

Features
Read full description

Mentwire is an invite-only platform that rewards careful thinking and intellectual discourse. WHO THIS IS FOR People who change their minds when shown better evidence. People who prefer refuting the central point over name-calling. Members who want a place for conversation about things that matter. It's built for independent-minded people who test ideas against evidence instead of tribal loyalty or ideological alignment. HOW IT WORKS Members receive an invitation from someone already on the platform. After verifying identity, each member takes a quick evaluation. Clear it and gain access to the platform. Daily spot checks and challenges blend into the feed, adjusting credibility based on how well members assess the content they engage with. THE FEED Posts surface based on what credible readers find thoughtful. The algorithm weights credibility instead of pure clicks or controversy. Feed highlights the most thoughtful articles and links shared by members. VOTE TO REVEAL Author identity stays hidden until a member votes on a post. This forces evaluation of the argument on its own terms before knowing who wrote it. Vote first and then see the author. COMMUNITY STANDARDS Post intellectually stimulating content. That includes science, technology, economics, history, philosophy, culture, policy analysis, and more. If it rewards careful reading and thinking, it belongs here. — WEBSITE: https://mentwire.com PRIVACY: https://mentwire.com/privacy TERMS: https://mentwire.com/terms SUPPORT: Visit https://mentwire.com/faq or use "Contact Support" in app settings.

Screenshots

Space Station Tracker4 screens
Mentwire4 screens

Verdict

The call

The clearest difference is ads: Space Station Tracker at none against Mentwire's shown. Mentwire's advantage is update cadence (every 6 weeks vs every 20 months). On price, in-app purchases, device support and iOS requirement 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

Space Station Tracker ships an update every 20 months, Mentwire every 6 weeks. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
Space Station Tracker versus Mentwire: the parameters behind the verdict, then further details
ParameterSpace Station TrackerMentwire
PriceFreeFree
Rating4.6 (5 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 20 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size4 MB7 MB
Age rating4+17+
DeveloperJaimeson BilodeauNowflux Labs, LLC.

In-app purchases

None

Space Station Tracker

No in-app purchases

None

Mentwire

No in-app purchases

Questions

Is Space Station Tracker free?
Space Station Tracker is free to download, with no in-app purchases.
Is Mentwire free?
Mentwire is free to download, with no in-app purchases.
Do Space Station Tracker or Mentwire have ads?
Mentwire shows ads; Space Station Tracker does not.
Which is updated more often, Space Station Tracker or Mentwire?
Space Station Tracker ships an update every 20 months, and Mentwire every 6 weeks. Most recently, Space Station Tracker was updated on October 24, 2026 and Mentwire on October 11, 2026.

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