# Satellite Tracker / Radar vs Umbra

The clearest difference is ads: Umbra at none against Satellite Tracker / Radar's shown. Satellite Tracker / Radar's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 26.0). 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.

## The numbers

| Metric | Satellite Tracker / Radar | Umbra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (30 ratings)](https://appshunter.io/ios/app/satellite-tracker-radar/id6754342861/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Ad-supported | — |
| Size | 66 MB | 2 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MICHAL DOMINIK GIZA](https://appshunter.io/developer/1823987250) | [Justus Beyer](https://appshunter.io/developer/6798668049) |

## What reviewers say

### Satellite Tracker / Radar

[App page](https://appshunter.io/ios/app/satellite-tracker-radar/id6754342861)

Explore the night sky with this AR-powered guide. Identify satellites like the ISS and Starlink, constellations, and stars by pointing your phone at the sky. Get real-time tracking, pass predictions, and notifications for visible celestial events.

**Highlights:** AR Sky Guide, Satellite tracking (ISS, Starlink), Constellation and star identification, Live sky radar and 3D globe, Pass predictions and notifications, Offline mode, Large satellite database

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

**In-app purchases:** none


### Umbra

[App page](https://appshunter.io/ios/app/umbra-solar-eclipse-tracker/id6798668047)

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

**In-app purchases:** none


## Frequently asked questions

### Is Satellite Tracker / Radar free?

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

### Is Umbra free?

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

### Do Satellite Tracker / Radar or Umbra have ads?

Satellite Tracker / Radar shows ads; Umbra does not.

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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.*