XGate vs Satellite Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
XGate
This app provides essential communication and data services for satellite phone users in remote locations. It optimizes email, web browsing, and social media, while also offering weather forecasts and integration with navigation tools.
- Optimized email service
- Accelerated web browsing
- Photo compression and sending
- Social media posting
- Point weather forecasts
- GRIB file handling
- Integration with navigation apps
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XGate is a suite of email, weather and social media services for satellite phone users. XGate is simply the fastest, easiest and most reliable satellite phone email available, saving you time, money and frustration when using your satellite phone. XGate encompasses all the services a sailor, adventurer or other remote traveler needs including optimized email, web compression, social media, pinpoint weather forecasts, GRIB file handling via PredictWind Offshore, and a robust ecosystem of compatible apps including: Expedition and SailGRIB for navigation; WeatherTrack; Weather 4D; iNavX; and Xaxero GribPlot for weather. More about XGate can be found at http://www.globalmarinenet.com XGate’s seamless integration with the world’s leading navigation and weather apps makes it simple to download critical data from many apps all within the highly optimized XGate system. With features such as mid file restart for dropped transmissions and Big Mail filters to choose what is downloaded, XGate greatly eases frustration and adds significant airtime savings. XGate services include: • Accelerated Email – Email service offers up to 20 times acceleration versus uncompressed speeds, saving up to 85% on satellite airtime. Works with a dedicated email address or third-party services such as Gmail, iCloud, Yahoo! Mail or your corporate mail address. Or, use a dedicated XGate email address for maximum security and performance. • Accelerated Web Browsing – Compression uses a web proxy service to provide users with 3-5 times average web acceleration, while also blocking ads, checking for malicious sites and compressing images. • Send photo – Compresses, resizes and sends photos over satellite. 2MB iPhone photos can be compressed to usable 25Kb images. User selectable size and quality. • Social media – Users can post text and photos to Facebook and Twitter over satellite. • Point Weather– Local and global weather forecasts including temperature, pressure, wind speed, wind direction, and precipitation. • PredictWind Offshore – XGate includes the PredictWind Offshore app with GRIB weather file requestor and viewer. XGate also works with a wide range of other weather and navigation applications from leading providers. • Sailblogs – Users get free access to a Sailblogs Premium Basic account to help them share their adventures while travelling with their satphone. This App is available for FREE to XGate users meeting one of the following requirements. 1. Iridium AxcessPoint WiFi router, Redport Optimizer routers, Sattrans and Satstation docks, or the Globalstar GSP-9600 router. 2. One of the following devices and associated services - Inmarsat FleetBroadband - Inmarsat Isatphone - Inmarsat BGAN - Iridium Open Port - Iridium GO! - Iridium 9555 or 9575 - Iridium Legacy 9500, 9505, or 9505a - Iridium fixed phone based on 9522 such as the eurocom or beam rst100 - Aurora Iridium satellite terminal - MCG-101 Iridium satellite terminal - Thuraya and Thuraya IP - Globalstar 1600, 1700, 2900, Sat-Fi - VSAT service - Internet connection via WiFi 3. An XGate and/or XWeb username and password Standard network usage fees for airtime may apply when using this software. Please check with your satellite airtime provider for details. About Global Marine Networks, LLC Global Marine Networks (GMN), offers the industry’s fastest, most reliable and easy-to-use services including email, web, hardware and software. The company’s products include XGate high-speed satellite email, satellite terminals, airtime and vessel tracking systems. GMN has numerous awards and certifications for technical innovation. For more information on how GMN is Making Airtime Count™ visit http://www.globalmarinenet.com.
Satellite Tracker
Track satellites, the Sun, and the Moon with rise/set times and visibility calculations. Visualize Earth with 3D globe or 2D map views and customize tracking options. Offers free basic functionality with optional subscriptions for expanded satellite access.
- Satellite, Sun, and Moon tracking
- Rise/set times and visibility calculations
- 3D globe and 2D map Earth views
- Customizable tracking options
- Free basic functionality
- Optional satellite subscription plans
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Satellite Tracker is the follow on to our award winning HamSat series of applications. Satellite Tracker merges all the features of the iPhone and iPad versions providing you a single application that seamlessly optimizes the screen to the device you’re running it on (check out the various iPhone and iPad screen shots). The application will calculate the rise/set times and associated azimuth and elevation for the selected satellite, Sun or Moon given either the user entered or network retrieved location. There are two modes for satellite rise/set calculations. The first is for those folks wanting to know all overflights for a given location (like Ham radio operators) while the second mode computes only those passes where the satellite would be visible to a ground observer. In the ground observer mode, the calculations not only take into account that the ground is dark but also that the satellite is in sunlight (it even takes into account if the satellite becomes lit or unlit during the pass) In addition, you can see the Earth rendered either as a 3D globe or a 2D map using photo realistic texture maps for the Earth model. The orientation of the map is easily changed by a simple rotation of the device from portrait (3D) to landscape (2D). In either orientation you can zoom in and out as well as pan using the touch screen. There are more than a dozen controls provided to allow you to customize how the application works to meet your specific needs (type of Earth texture used, location, type of overflight calculated…) Finally, the application is now free to download and provides full functionality for tracking, viewing and communicating with the International Space Station (what was the capability of the ISS family of paid apps). The following subscriptions are available for tracking and communicating with a larger set of satellites: -HamSat (Annual and Monthly): Provides access to the NORAD and AMSAT two line element sets which cover all amateur related satellites. -ProSat (Annual and Monthly): Provides access to thousands of satellites grouped into the following categories (from www.celestrak.com): -100 (or so) Brightest -Last 30 Day’s Launches (or so) -Amateur Ham Radio Satellites -CubeSats -Disaster Monitoring -Earth Resources -Education -Engineering -Geodetic -Geostationary -GOES -GPS Operational -Intelsat -Iridium -Molniya -NOAA -Orbcomm -Search & Rescue (SARSAT) -Space & Earth Science -Space Station -Weather To get a feel for the apps, please checkout the iPad quickstart video (http://www.youtube.com/watch?v=tiHCGxV0WM8) and associated user’s guide (http://www.vosworx.com/wp-content/uploads/2017/05/SatSeriesHD.pdf) or the iPhone quickstart video (http://www.youtube.com/watch?v=iuPccQI9oSg) and it’s user’s guide (http://www.vosworx.com/wp-content/uploads/2017/05/SatSeries.pdf). Please note that InApp payments will be charged to your AppleID account at the confirmation of purchase. Subscriptions automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription by going to your account settings on the App Store after purchase. For more information, please visit our Terms of Service at http://www.vosworx.com/terms-of-service-for-app and our Privacy Policy at http://www.vosworx.com/privacy-policy-for-apps. Thanks to everyone who has sent in their questions/requests and keep them coming! -Craig (support@vosworx.com)
Screenshots
Verdict
The clearest difference is rating: Satellite Tracker at 3.4 against XGate's 2.8. Satellite Tracker also leads on review sentiment (44% vs 33%) and ratings volume (13 vs 4). XGate's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 15.6). On price, update cadence, ads 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. Satellite Tracker sells 4 in-app purchases, starting at $1.49 per month. XGate asks for nothing beyond the download.
Satellite Tracker holds the better App Store score, 3.4 against 2.8. Both are backed by a comparable volume of ratings — 4 and 13 respectively. Written reviews point the same way: 33% of XGate's written reviews are positive against 44% of Satellite Tracker's.
XGate ships an update every 2 months, Satellite Tracker every 3 months. The most recent releases landed on June 2, 2026 and August 21, 2026 respectively.
| Parameter | XGate | Satellite Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (4 ratings) | 3.4 (13 ratings) — better |
| Positive reviews | 33.3% of reviews | 44.4% of reviews — better |
| Number of ratings | 4 | 13 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 24 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Global Marine Networks, LLC | Craig Vosburgh |
Customer experience
XGate
Satellite Tracker
In-app purchases
XGate
No in-app purchases
Satellite Tracker
- Amateur Satellites Monthly$1.491 Month
- All Satellites Monthly$1.991 Month
- Amateur Satellites Annual$8.991 Year
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- All Satellites Annual$11.991 Year









