DataPassports vs ISS Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DataPassports
Understand and manage your digital footprint. Discover what personal information apps collect and compare their privacy practices. Proactively protect your data with a user-friendly interface.
- Understand digital footprint
- Manage personal data
- Discover app data collection
- Compare privacy practices
- Enhance data privacy awareness
Read full descriptionHide full description
Download now and navigate the digital world with confidence! You will gain the power to understand and manage your digital footprint more effectively. Discover what personal information each app collects and compare privacy practices across different platforms. Elevate your data privacy awareness and take proactive steps to protect your personal information with our comprehensive and user-friendly interface. Join us in making data transparency a standard, not an afterthought.
ISS Tracker
Monitor the International Space Station's live position and vital telemetry data in real-time. Track its orbit, altitude, velocity, and internal environmental systems. Ideal for space enthusiasts and students interested in space exploration.
- Real-time ISS position tracking
- Interactive world map
- Altitude and velocity data
- Comprehensive telemetry monitoring
- Environmental and power system data
- Dark mode support
Read full descriptionHide full description
Find out when the International Space Station flies over you and exactly where to look. On a good night it’s brighter than any star. YOUR NEXT PASS, IN PLAIN WORDS “Tonight at 8:05 PM. Look west, low.” Each pass also says how long it’s visible and how bright it is, and has a round sky chart that shows its path, from where it appears to where it fades. See 14 days of passes, and the cloud forecast for the next ones. ALERTS FOR GOOD PASSES Get a heads-up a few hours before a good pass, and an alert 5 minutes before it starts. A good pass climbs at least 30° above the horizon, or is bright and long. If two weeks have none, you get alerts for the best low passes instead. You can turn on alerts for every visible pass in the app’s settings. A Live Activity counts down on your Lock Screen and in the Dynamic Island. FIND IT IN THE SKY Hold your phone up and follow the pointer to the station. Saw a bright, moving light? Ask “Was that the ISS?” and get a straight answer. No telescope needed. WHERE IS THE ISS RIGHT NOW? See it on a 3D globe, with the day and night sides of Earth, or on a live map with the ground track of its orbit. You can add Tiangong, China’s space station, and get its passes too. WHO’S UP THERE See the crew on board, and the next launches, dockings and spacewalks. ALWAYS ONE GLANCE AWAY Widgets show your next pass on the Home Screen and Lock Screen. A Control Center button opens the sky pointer. PRIVATE AND SIMPLE No account needed. Every pass is worked out on your phone, and your exact location is never sent to us. Apple Weather and Apple Maps use it for the cloud forecast and the place name. For iPhone and iPad.
Screenshots
Verdict
The clearest difference is in-app purchases: ISS Tracker at none against DataPassports's 2. ISS Tracker also leads on ratings volume (20 vs 1). DataPassports's advantage is rating (5.0 vs 4.8) and iOS requirement (16.4 vs 26.0). 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. DataPassports sells 2 in-app purchases, starting at $9.99 per month. ISS Tracker asks for nothing beyond the download.
DataPassports holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ISS Tracker has 20 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | DataPassports | ISS Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.8 (20 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 20 — better |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 38 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | DataPassports | Lucent Enterprises Ltd. |
Customer experience
DataPassports
ISS Tracker
In-app purchases
DataPassports
- Monthly Privacy Plus+$9.991 Month
- Privacy Plus+ Family$19.991 Month
ISS Tracker
No in-app purchases
Questions
Is DataPassports free?
Is ISS Tracker free?
Which has better reviews, DataPassports or ISS Tracker?
Do DataPassports or ISS Tracker have ads?
Which is updated more often, DataPassports or ISS Tracker?
Other comparisons















