# ISS & Satellite Tracker vs Stargazer

The clearest difference is rating: ISS & Satellite Tracker at 4.9 against Stargazer's 3.0. ISS & Satellite Tracker also leads on ratings volume (7 vs 2) and iOS requirement (17.6 vs 26.0). Stargazer's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ISS & Satellite Tracker sells 2 in-app purchases, starting at $3.99 per month. Stargazer asks for nothing beyond the download.

ISS & Satellite Tracker holds the better App Store score, 4.9 against 3.0. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

ISS & Satellite Tracker ships an update every 8 days, Stargazer weekly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ISS & Satellite Tracker | Stargazer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/iss-and-satellite-tracker-orbit/id6772174570/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/stargazer/id6794534527/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 34 MB | 55 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Lukas Nagy](https://appshunter.io/developer/6771505673) | [Kendal Slack](https://appshunter.io/developer/1183263943) |

## What reviewers say

### ISS & Satellite Tracker

[App page](https://appshunter.io/ios/app/iss-and-satellite-tracker-orbit/id6772174570)

Explore the cosmos with a real-time satellite tracker. Use augmented reality to view satellites, planets, and constellations in the sky. Discover over 15,000 objects and get AI-generated descriptions of their missions.

**Highlights:** Augmented reality sky view, Real-time satellite tracking, Catalog of 15,000+ objects, AI-generated spacecraft descriptions, Upcoming pass predictions, Historical mission museum, Space event calendar

**Features:** iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orbit Pro Monthly | $3.99 | per month |
| Orbit Pro Yearly | $24.99 | per year |


### Stargazer

[App page](https://appshunter.io/ios/app/stargazer/id6794534527)

Explore the night sky by pointing your device upwards. Identify planets, constellations, stars, and satellites. Features an AI assistant for astronomy questions and an augmented reality mode to visualize celestial bodies.

**Highlights:** Point-and-identify celestial objects, AI-powered astronomy assistant, Augmented reality solar system exploration, Constellation artwork and facts, Night photography planning, Printable star charts, Interactive sky quiz

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is ISS & Satellite Tracker free?

ISS & Satellite Tracker is free to download, with in-app purchases available.

### Is Stargazer free?

Stargazer is free to download, with no in-app purchases.

### Which has better reviews, ISS & Satellite Tracker or Stargazer?

ISS & Satellite Tracker is rated higher. ISS & Satellite Tracker averages 4.9 out of 5 from 7 ratings, while Stargazer averages 3.0 from 2 ratings.

### Do ISS & Satellite Tracker or Stargazer have ads?

Neither ISS & Satellite Tracker nor Stargazer shows ads.

### Which is updated more often, ISS & Satellite Tracker or Stargazer?

ISS & Satellite Tracker ships an update every 8 days, and Stargazer weekly. Most recently, ISS & Satellite Tracker was updated on November 5, 2026 and Stargazer on November 6, 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.*