# Space Telescope App vs Space Station Tracker

The clearest difference is rating: Space Station Tracker at 4.6 against Space Telescope App's 4.0. Space Station Tracker also leads on in-app purchases (none vs 4) and ads (none vs shown). Space Telescope App's advantage is update cadence (every 10 days vs every 20 months) and ratings volume (30 vs 5). On price and device support there is nothing between them.

Both are free to download. Space Telescope App sells 4 in-app purchases, starting at $4.99 per month. Space Station Tracker asks for nothing beyond the download.

Space Station Tracker holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Space Telescope App has 30 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 40% of Space Telescope App's written reviews are positive against 50% of Space Station Tracker's.

Space Telescope App ships an update every 10 days, Space Station Tracker every 20 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Space Telescope App | Space Station Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (30 ratings)](https://appshunter.io/ios/app/space-telescope-app/id1603876992/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/space-station-tracker/id1673123826/reviews)** |
| Number of ratings | **30** | 5 |
| Positive reviews | 40.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 20 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 104 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAKHA GIORGASHVILI](https://appshunter.io/developer/1501353984) | [Jaimeson Bilodeau](https://appshunter.io/developer/426891054) |

## What reviewers say

### Space Telescope App

[App page](https://appshunter.io/ios/app/space-telescope-app/id1603876992)

Explore the universe with real-time updates and stunning visuals from NASA's James Webb Space Telescope. Engage with expert insights, join community discussions, and test your knowledge with interactive quizzes. Discover distant galaxies and unlock the secrets of the early universe.

**Highlights:** Live mission updates, Breathtaking image gallery, Expert Q&A with astronomers, Community discussions, Interactive space quizzes, 3D solar system explorer, Exclusive wallpapers

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Ad-Free Plan | $4.99 | per month |
| Ad-Free Annual Access | $29.99 | per year |
| Premium | $2.99 | one-time |
| Buy 1M Points | $99.99 | one-time |


### 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


## Frequently asked questions

### Is Space Telescope App free?

Space Telescope App is free to download, with in-app purchases available.

### Is Space Station Tracker free?

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

### Which has better reviews, Space Telescope App or Space Station Tracker?

Space Station Tracker is rated higher. Space Telescope App averages 4.0 out of 5 from 30 ratings, while Space Station Tracker averages 4.6 from 5 ratings.

### Do Space Telescope App or Space Station Tracker have ads?

Space Telescope App shows ads; Space Station Tracker does not.

### Which is updated more often, Space Telescope App or Space Station Tracker?

Space Telescope App ships an update every 10 days, and Space Station Tracker every 20 months. Most recently, Space Telescope App was updated on October 7, 2026 and Space Station Tracker on October 4, 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.*