# DeepSpacePilot vs SatRadar

The clearest difference is in-app purchases: DeepSpacePilot at none against SatRadar's 2. DeepSpacePilot also leads on rating (5.0 vs 4.7). SatRadar's advantage is update cadence (every 2 days vs every 6 weeks) and iOS requirement (16.4 vs 18.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. SatRadar sells 2 one-off in-app purchases. DeepSpacePilot asks for nothing beyond the download.

DeepSpacePilot holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

DeepSpacePilot ships an update every 6 weeks, SatRadar every 2 days. Both last shipped on October 8, 2026.

## The numbers

| Metric | DeepSpacePilot | SatRadar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deepspacepilot/id6760417428/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/satradar-satellite-tracker/id6760600849/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 65 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Smith](https://appshunter.io/developer/1884354455) | [David Hodge](https://appshunter.io/developer/1244489778) |

## What reviewers say

### DeepSpacePilot

[App page](https://appshunter.io/ios/app/deepspacepilot/id6760417428)

This app helps stargazers of all levels find celestial objects visible from their location. It provides personalized difficulty ratings based on real-time weather and light pollution, ensuring a better viewing experience.

**Highlights:** Personalized celestial object difficulty ratings, Real-time weather and light pollution data integration, Curated catalog of nebulae, galaxies, and planets, Location-based visibility planning, Discover objects based on skill level

**Features:** macOS Compatibility

**In-app purchases:** none


### SatRadar

[App page](https://appshunter.io/ios/app/satradar-satellite-tracker/id6760600849)

Track thousands of satellites in real-time, from the ISS to Starlink constellations. Explore orbital paths, view satellite details, and even travel back in time to witness the history of space exploration. The app offers a detailed view of human activity in low Earth orbit.

**Highlights:** Real-time satellite tracking, View ISS and Tiangong, Global navigation satellite systems, Weather satellite tracking, Detailed satellite information, Time travel visualization, GPU-accelerated performance

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Time Travel | $4.99 | one-time |
| Unlock Starlink | $9.99 | one-time |


## Frequently asked questions

### Is DeepSpacePilot free?

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

### Is SatRadar free?

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

### Which has better reviews, DeepSpacePilot or SatRadar?

DeepSpacePilot is rated higher. DeepSpacePilot averages 5.0 out of 5 from 2 ratings, while SatRadar averages 4.7 from 3 ratings.

### Do DeepSpacePilot or SatRadar have ads?

Neither DeepSpacePilot nor SatRadar shows ads.

### Which is updated more often, DeepSpacePilot or SatRadar?

DeepSpacePilot ships an update every 6 weeks, and SatRadar every 2 days. Most recently, DeepSpacePilot was updated on October 8, 2026 and SatRadar on October 8, 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.*