pxSat3D vs Satellite Tracker / Radar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
pxSat3D
Visualize real-time satellite orbits around Earth. Explore the density of specific satellite types in orbit. Performance may vary on older devices.
- Real-time satellite tracking
- Visualize satellite orbits
- Quantify satellite types
- Space traffic visualization
- Educational space data
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This application will show the space traffic with the satellites currently orbiting . You can visualise the quantity of satellite for one type. Note : on older devices, displaying of numerous objects can be slow.
Satellite Tracker / Radar
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.
- 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
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Turn your phone into the ultimate AR Sky Guide. Identify lights in the night sky instantly. Whether tracking the International Space Station (ISS), watching a Starlink train, or identifying Constellations, Satellite Tracker provides professional-grade data with a stunning interface. NEW: AR STARGAZING MODE Stop guessing where to look. We've expanded our Augmented Reality view to include the stars! Identify Stars & Constellations: Align your phone to see constellation lines and star names drawn over the real sky. Satellite AR: Spot the ISS, Hubble, and thousands of satellites with precise zenith alignment. Unified View: See how satellites move through the constellations in real-time. NEW: AUGMENTED REALITY (AR) MODE Stop guessing where to look. Activate the AR Sky View and point your camera at the sky. The app overlays the exact position of satellites, the ISS, and celestial objects directly on your screen. Align the zenith arrow and spot objects in seconds. CORE FEATURES: Live Sky Radar & 3D Globe Visualize Earth and its orbiters like never before. Switch between a 2D Radar Scope for polar plotting or a stunning 3D Interactive Globe to see satellite trajectories relative to the Earth's day/night line. ISS & Starlink Tracker Get precise Pass Predictions. We calculate flyovers specifically for your location using the latest SGP4 propagation data. ISS Spotter: Know exactly when the Space Station will rise and set. Starlink Trains: Track the famous "string of pearls" satellite constellations. Notify Me: Set alerts for the next 2 hours or next 6 hours so you never miss a visible pass. Massive Database (NORAD/TLE) Access a catalog of over 12,000+ objects. From active weather satellites to space junk and classified bodies. Search: Find objects by Common Name or NORAD ID. Classify: Color-coded filters for LEO, MEO, GEO, and HEO orbits. Live Telemetry: View real-time altitude, velocity, range, and doppler shift. Power User Tools Offline Mode: Heading to a dark-sky preserve? Predictions work without internet access. Device Optimization: Adjustable "Satellite Limit" to ensure smooth performance on any device. Download Satellite Tracker today and join the community of sky-watchers. Never ask "What was that light?" again.
Screenshots
Verdict
The clearest difference is in-app purchases: Satellite Tracker / Radar at none against pxSat3D's 2. Satellite Tracker / Radar also leads on update cadence (weekly vs every 3 months) and ratings volume (14 vs 2). pxSat3D's advantage is ads (none vs shown) and review sentiment (100% vs 67%). On price, rating 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
Both are free to download. pxSat3D sells 2 one-off in-app purchases. Satellite Tracker / Radar asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for pxSat3D against 4.5 for Satellite Tracker / Radar. That said, the two scores are not equally well evidenced: Satellite Tracker / Radar has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of pxSat3D's written reviews are positive against 67% of Satellite Tracker / Radar's.
pxSat3D ships an update every 3 months, Satellite Tracker / Radar weekly. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.
| Parameter | pxSat3D | Satellite Tracker / Radar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) | 4.5 (14 ratings) |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 2 | 14 — better |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 12 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | P'tit Xav | MICHAL DOMINIK GIZA |
Customer experience
pxSat3D
Satellite Tracker / Radar
In-app purchases
pxSat3D
- Tip$0.99
- Tip$2.99
Satellite Tracker / Radar
No in-app purchases
Questions
Is pxSat3D free?
Is Satellite Tracker / Radar free?
Which has better reviews, pxSat3D or Satellite Tracker / Radar?
Do pxSat3D or Satellite Tracker / Radar have ads?
Which is updated more often, pxSat3D or Satellite Tracker / Radar?
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