# Space Station Passes vs Comet Tracker App

The clearest difference is device support: Comet Tracker App at 3 against Space Station Passes's 1. Comet Tracker App also leads on iOS requirement (13.4 vs 26.0). On price, ads 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.

## The numbers

| Metric | Space Station Passes | Comet Tracker App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/space-station-passes/id1578649430/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Free | — |
| Size | 213 MB | 25 MB |
| Requires iOS | 26.0 | **13.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sihao Lu](https://appshunter.io/developer/521404296) | [Deisy Renteria](https://appshunter.io/developer/1579364093) |

## What reviewers say

### Space Station Passes

[App page](https://appshunter.io/ios/app/space-station-passes/id1578649430)

This app predicts when the International Space Station and Tiangong will pass over your location. It offers detailed sky charts, timely notifications, and a night mode for optimal viewing. Track over 4000 satellites with real-time sky views.

**Highlights:** Satellite pass prediction, Interactive sky chart, Customizable notifications, Night mode, Real-time satellite tracking

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

**In-app purchases:** none


### Comet Tracker App

[App page](https://appshunter.io/ios/app/comet-tracker-app/id6737527992)

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

**In-app purchases:** none


## Frequently asked questions

### Is Space Station Passes free?

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

### Is Comet Tracker App free?

Comet Tracker App is free to download, with no in-app purchases.

### Do Space Station Passes or Comet Tracker App have ads?

Neither Space Station Passes nor Comet Tracker App shows ads.

---

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