# Space Station Tracker vs Satellite Tracker / Radar

The clearest difference is ads: Space Station Tracker at none against Satellite Tracker / Radar's shown. Space Station Tracker also leads on monetization model (free vs ad-supported). Satellite Tracker / Radar's advantage is update cadence (weekly vs every 20 months) and ratings volume (31 vs 5). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Space Station Tracker holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Satellite Tracker / Radar has 31 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

Space Station Tracker ships an update every 20 months, Satellite Tracker / Radar weekly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Space Station Tracker | Satellite Tracker / Radar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/space-station-tracker/id1673123826/reviews)** | [4.4 (31 ratings)](https://appshunter.io/ios/app/satellite-tracker-radar/id6754342861/reviews) |
| Number of ratings | 5 | **31** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 4 MB | 66 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jaimeson Bilodeau](https://appshunter.io/developer/426891054) | [MICHAL DOMINIK GIZA](https://appshunter.io/developer/1823987250) |

## What reviewers say

### Space Station Tracker

[App page](https://appshunter.io/ios/app/space-station-tracker/id1673123826)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Satellite Tracker / Radar

[App page](https://appshunter.io/ios/app/satellite-tracker-radar/id6754342861)

Explore the night sky with this AR-powered guide. Identify satellites like the ISS and Starlink, constellations, and stars by pointing your phone at the sky. Get real-time tracking, pass predictions, and notifications for visible celestial events.

**Highlights:** AR Sky Guide, Satellite tracking (ISS, Starlink), Constellation and star identification, Live sky radar and 3D globe, Pass predictions and notifications, Offline mode, Large satellite database

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Space Station Tracker free?

Space Station Tracker is free to download, with no in-app purchases.

### Is Satellite Tracker / Radar free?

Satellite Tracker / Radar is free to download, with no in-app purchases.

### Which has better reviews, Space Station Tracker or Satellite Tracker / Radar?

Space Station Tracker is rated higher. Space Station Tracker averages 4.6 out of 5 from 5 ratings, while Satellite Tracker / Radar averages 4.4 from 31 ratings.

### Do Space Station Tracker or Satellite Tracker / Radar have ads?

Satellite Tracker / Radar shows ads; Space Station Tracker does not.

### Which is updated more often, Space Station Tracker or Satellite Tracker / Radar?

Space Station Tracker ships an update every 20 months, and Satellite Tracker / Radar weekly. Most recently, Space Station Tracker was updated on October 21, 2026 and Satellite Tracker / Radar on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*