# Satellite Tracker Pro vs Planetary Compass

The clearest difference is rating: Satellite Tracker Pro at 4.3 against Planetary Compass's 1.8. Satellite Tracker Pro also leads on ads (none vs shown) and ratings volume (65 vs 4). Planetary Compass's advantage is update cadence (every 6 days vs every 11 months) and review sentiment (100% vs 72%). On price 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.

Satellite Tracker Pro holds the better App Store score, 4.3 against 1.8. That said, the two scores are not equally well evidenced: Satellite Tracker Pro has 65 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 72% of Satellite Tracker Pro's written reviews are positive against 100% of Planetary Compass's, so the app with the better star average is not the one people write more warmly about.

Satellite Tracker Pro ships an update every 11 months, Planetary Compass every 6 days. The most recent releases landed on September 20, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Satellite Tracker Pro | Planetary Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (65 ratings)](https://appshunter.io/ios/app/satellite-tracker-pro/id1518484999/reviews)** | [1.8 (4 ratings)](https://appshunter.io/ios/app/planetary-compass/id1665242068/reviews) |
| Number of ratings | **65** | 4 |
| Positive reviews | 72.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 6 days** |
| Monetization | **Free** | Ad-supported |
| Size | 58 MB | 8 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kornienko Vyacheslav](https://appshunter.io/developer/1518484998) | [Gaston Sobrevilla](https://appshunter.io/developer/1580321667) |

## What reviewers say

### Satellite Tracker Pro

[App page](https://appshunter.io/ios/app/satellite-tracker-pro/id1518484999)

Track thousands of satellites in real-time with a 3D Earth model and augmented reality sky gazing. Plan your stargazing sessions with pass predictions and receive personalized notifications for your favorite satellites.

**Highlights:** Real-time 3D Earth model with satellite orbits, Augmented reality (AR) sky gazing for satellite location, Next passes feature for stargazing planning, Personalized notifications for satellite passes, Interactive satellite radar with detailed information, In-depth satellite data

**In-app purchases:** none


### Planetary Compass

[App page](https://appshunter.io/ios/app/planetary-compass/id1665242068)

Discover the location of planets in the night sky. This app helps you identify celestial bodies like Mars and Jupiter, indicating their position, altitude, and magnitude. It also informs you if a planet is visible without optical aid.

**Highlights:** Indicates Azimuth, Altitude, and Magnitude, Helps locate planets by rotating phone, Indicates naked-eye visibility, Identifies planets like Mars and Jupiter

**In-app purchases:** none


## Frequently asked questions

### Is Satellite Tracker Pro free?

Satellite Tracker Pro is free to download, with no in-app purchases.

### Is Planetary Compass free?

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

### Which has better reviews, Satellite Tracker Pro or Planetary Compass?

Satellite Tracker Pro is rated higher. Satellite Tracker Pro averages 4.3 out of 5 from 65 ratings, while Planetary Compass averages 1.8 from 4 ratings.

### Do Satellite Tracker Pro or Planetary Compass have ads?

Planetary Compass shows ads; Satellite Tracker Pro does not.

### Which is updated more often, Satellite Tracker Pro or Planetary Compass?

Satellite Tracker Pro ships an update every 11 months, and Planetary Compass every 6 days. Most recently, Satellite Tracker Pro was updated on September 20, 2026 and Planetary Compass on September 15, 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.*