# GPS Analytics Viewer vs GPS Satellite Sky Map

The clearest difference is ads: GPS Analytics Viewer at none against GPS Satellite Sky Map's shown. GPS Analytics Viewer also leads on device support (3 vs 1). GPS Satellite Sky Map's advantage is update cadence (every 4 days vs every 4 months). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GPS Analytics Viewer ships an update every 4 months, GPS Satellite Sky Map every 4 days. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | GPS Analytics Viewer | GPS Satellite Sky Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (5 ratings)](https://appshunter.io/ios/app/gps-satellite-sky-map/id6760257609/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 52 MB | 62 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ruediger Brodhage](https://appshunter.io/developer/1509685751) | [Kyu-Hee Jang](https://appshunter.io/developer/1587578867) |

## What reviewers say

### GPS Analytics Viewer

[App page](https://appshunter.io/ios/app/gps-analytics-viewer/id1509685752)

**In-app purchases:** none


### GPS Satellite Sky Map

[App page](https://appshunter.io/ios/app/gps-satellite-sky-map/id6760257609)

Visualize GPS, GLONASS, and Galileo satellites in real-time with a sky radar. Get precise location data including coordinates, altitude, speed, and signal quality for navigation and outdoor activities.

**Highlights:** Real-time satellite sky radar, Exact coordinates and altitude display, Ground speed monitoring, GNSS signal quality indicator, Horizontal Dilution of Precision (HDOP), Constellation breakdown (GPS, GLONASS, Galileo)

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

**In-app purchases:** none


## Frequently asked questions

### Is GPS Analytics Viewer free?

GPS Analytics Viewer is free to download, with no in-app purchases.

### Is GPS Satellite Sky Map free?

GPS Satellite Sky Map is free to download, with no in-app purchases.

### Do GPS Analytics Viewer or GPS Satellite Sky Map have ads?

GPS Satellite Sky Map shows ads; GPS Analytics Viewer does not.

### Which is updated more often, GPS Analytics Viewer or GPS Satellite Sky Map?

GPS Analytics Viewer ships an update every 4 months, and GPS Satellite Sky Map every 4 days. Most recently, GPS Analytics Viewer was updated on September 10, 2026 and GPS Satellite Sky Map on September 17, 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.*