# pxSatelliteTracking vs Satellite Tracker by Star Walk

The clearest difference is rating: Satellite Tracker by Star Walk at 4.6 against pxSatelliteTracking's 2.5. Satellite Tracker by Star Walk also leads on ratings volume (70K vs 4) and review sentiment (58% vs 43%). pxSatelliteTracking's advantage is ads (none vs shown) and iOS requirement (12.4 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. pxSatelliteTracking sells 2 one-off in-app purchases and Satellite Tracker by Star Walk sells 4 in-app purchases, starting at $0.49 per month. Whichever you choose, the download price is not the number that matters.

Satellite Tracker by Star Walk holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: Satellite Tracker by Star Walk has 70K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 43% of pxSatelliteTracking's written reviews are positive against 58% of Satellite Tracker by Star Walk's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 5, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | pxSatelliteTracking | Satellite Tracker by Star Walk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/pxsatellitetracking/id373775243/reviews) | **[4.6 (70K ratings)](https://appshunter.io/ios/app/satellite-tracker-by-star-walk/id1248172706/reviews)** |
| Number of ratings | 4 | **70K** |
| Positive reviews | 42.6% of reviews | **58.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#182** |
| Size | 16 MB | 241 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [P'tit Xav](https://appshunter.io/developer/373775246) | [Vito Technology Inc.](https://appshunter.io/developer/289641503) |

## What reviewers say

### pxSatelliteTracking

[App page](https://appshunter.io/ios/app/pxsatellitetracking/id373775243)

Visualize satellite positions on Earth or in the sky with this tracking application. Receive notifications for approaching satellites and manage TLE files for accurate data.

**Highlights:** Satellite position visualization, Earth view, Sky view, Satellite approaching notifications, TLE file handling

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip croissant | $0.99 | one-time |
| Tip Beer | $2.99 | one-time |


### Satellite Tracker by Star Walk

[App page](https://appshunter.io/ios/app/satellite-tracker-by-star-walk/id1248172706)

**Currently charting:** #182 Top Grossing · Reference, #205 Top Free · Reference (US App Store)

Track satellites in real-time, including the ISS and Starlink. Get predictions for upcoming passes and set alerts. Explore satellite orbits and trajectories with various viewing modes.

**Highlights:** Real-time satellite tracking, Satellite flyby timer, Pass predictions, Customizable location, Fly-with-satellite view, Satellite orbit over Earth

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Real Time Satellite Tracking | $0.49 | per month |
| Real Time Satellite Tracking | $0.99 | per 3 months |
| Lifetime Premium Access Sale | $4.99 | one-time |
| Lifetime Premium Access | $9.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🔭 Excellent for tracking ISS
- 🌍 Impressive 3D graphics
- 👍 Helpful for stargazing with kids
- 🔍 Useful for identifying satellites

**What reviewers complain about**

- 💰 Subscription model too restrictive
- 🔍 Limited satellite tracking options
- 🕰️ Inaccurate pass timing notifications
- 🔌 Requires internet connection
- 🔍 Difficult to find and track specific satellites

**Reported bugs**

- Unsubscribe button not working
- Compass issues causing incorrect orientation
- Occasional crashes and freezes

**Requested features**

- Add more satellite tracking options
- Improve pass timing accuracy
- Provide offline mode for remote use
- Allow tracking of HAM radio satellites
- Add more detailed satellite information


## Frequently asked questions

### Is pxSatelliteTracking free?

pxSatelliteTracking is free to download, with in-app purchases available.

### Is Satellite Tracker by Star Walk free?

Satellite Tracker by Star Walk is free to download, with in-app purchases available.

### Which has better reviews, pxSatelliteTracking or Satellite Tracker by Star Walk?

Satellite Tracker by Star Walk is rated higher. pxSatelliteTracking averages 2.5 out of 5 from 4 ratings, while Satellite Tracker by Star Walk averages 4.6 from 70K ratings.

### Do pxSatelliteTracking or Satellite Tracker by Star Walk have ads?

Satellite Tracker by Star Walk shows ads; pxSatelliteTracking does not.

### Which is updated more often, pxSatelliteTracking or Satellite Tracker by Star Walk?

pxSatelliteTracking ships an update every 2 months, and Satellite Tracker by Star Walk every 2 months. Most recently, pxSatelliteTracking was updated on August 5, 2026 and Satellite Tracker by Star Walk on September 27, 2026.

---

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