# Satellite Tracker vs On

The clearest difference is rating: On at 4.4 against Satellite Tracker's 3.4. On also leads on in-app purchases (none vs 4). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

On holds the better App Store score, 4.4 against 3.4. Both are backed by a comparable volume of ratings — 13 and 13 respectively. Written reviews point the same way: 44% of Satellite Tracker's written reviews are positive against 50% of On's.

Satellite Tracker ships an update every 2 months, On monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Satellite Tracker | On |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (13 ratings)](https://appshunter.io/ios/app/satellite-tracker/id1438679383/reviews) | **[4.4 (13 ratings)](https://appshunter.io/ios/app/on-air-net-scraper/id1536271710/reviews)** |
| Number of ratings | 13 | 13 |
| Positive reviews | 44.4% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 23 MB | 30 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Craig Vosburgh](https://appshunter.io/developer/301984770) | [Christopher Robson](https://appshunter.io/developer/1536271712) |

## 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 |


### On

[App page](https://appshunter.io/ios/app/on-air-net-scraper/id1536271710)

This tool assists amateur radio operators with managing on-air nets and check-ins. It offers real-time messaging, email integration, and detailed operator information retrieval. The app supports multiple simultaneous sessions and configurable displays for efficient communication and tracking.

**Highlights:** Real-time net check-in tracking, Instant messaging (AIM) sessions, Integrated email client, Configurable information displays, QRZ/QRZCQ call sign lookup, WebSDR audio streaming, QRZ Logbook integration

**In-app purchases:** none


## Frequently asked questions

### Is Satellite Tracker free?

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

### Is On free?

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

### Which has better reviews, Satellite Tracker or On?

On is rated higher. Satellite Tracker averages 3.4 out of 5 from 13 ratings, while On averages 4.4 from 13 ratings.

### Do Satellite Tracker or On have ads?

Neither Satellite Tracker nor On shows ads.

### Which is updated more often, Satellite Tracker or On?

Satellite Tracker ships an update every 2 months, and On monthly. Most recently, Satellite Tracker was updated on October 24, 2026 and On on October 24, 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.*