# Satellite Tracker vs Iridium SatFinder

The clearest difference is rating: Satellite Tracker at 3.4 against Iridium SatFinder's 2.5. Satellite Tracker also leads on update cadence (every 2 months vs every 57 months) and review sentiment (44% vs 29%). Iridium SatFinder's advantage is in-app purchases (none vs 4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Satellite Tracker sells 4 in-app purchases, starting at $1.49 per month. Iridium SatFinder asks for nothing beyond the download.

Satellite Tracker holds the better App Store score, 3.4 against 2.5. Both are backed by a comparable volume of ratings — 13 and 6 respectively. Written reviews point the same way: 44% of Satellite Tracker's written reviews are positive against 29% of Iridium SatFinder's.

Satellite Tracker ships an update every 2 months, Iridium SatFinder every 57 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Satellite Tracker | Iridium SatFinder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (13 ratings)](https://appshunter.io/ios/app/satellite-tracker/id1438679383/reviews)** | [2.5 (6 ratings)](https://appshunter.io/ios/app/iridium-satfinder/id1528250647/reviews) |
| Number of ratings | **13** | 6 |
| Positive reviews | **44.4% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 57 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 23 MB | 0 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Craig Vosburgh](https://appshunter.io/developer/301984770) | [Blue Sky Network](https://appshunter.io/developer/406385782) |

## What reviewers say

### Satellite Tracker

[App page](https://appshunter.io/ios/app/satellite-tracker/id1438679383)

Track satellites, the Sun, and the Moon with rise/set times and visibility calculations. Visualize Earth with 3D globe or 2D map views and customize tracking options. Offers free basic functionality with optional subscriptions for expanded satellite access.

**Highlights:** Satellite, Sun, and Moon tracking, Rise/set times and visibility calculations, 3D globe and 2D map Earth views, Customizable tracking options, Free basic functionality, Optional satellite subscription plans

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Amateur Satellites Monthly | $1.49 | per month |
| All Satellites Monthly | $1.99 | per month |
| Amateur Satellites Annual | $8.99 | per year |
| All Satellites Annual | $11.99 | per year |


### Iridium SatFinder

[App page](https://appshunter.io/ios/app/iridium-satfinder/id1528250647)

Track the visibility of Iridium satellites overhead. Identify which satellite is likely serving local Iridium connections. This tool is provided as a service and is not affiliated with Iridium.

**Highlights:** Satellite visibility tracking, Local connection satellite identification, Iridium satellite data, Real-time overhead satellite view

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Satellite Tracker free?

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

### Is Iridium SatFinder free?

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

### Which has better reviews, Satellite Tracker or Iridium SatFinder?

Satellite Tracker is rated higher. Satellite Tracker averages 3.4 out of 5 from 13 ratings, while Iridium SatFinder averages 2.5 from 6 ratings.

### Do Satellite Tracker or Iridium SatFinder have ads?

Neither Satellite Tracker nor Iridium SatFinder shows ads.

### Which is updated more often, Satellite Tracker or Iridium SatFinder?

Satellite Tracker ships an update every 2 months, and Iridium SatFinder every 57 months. Most recently, Satellite Tracker was updated on November 2, 2026 and Iridium SatFinder on November 3, 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.*