# SatRadar vs PERIGEE

The clearest difference is rating: PERIGEE at 5.0 against SatRadar's 4.7. SatRadar's advantage is update cadence (every 2 days vs weekly). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. SatRadar sells 2 one-off in-app purchases and PERIGEE sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

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

SatRadar ships an update every 2 days, PERIGEE weekly. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SatRadar | PERIGEE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/satradar-satellite-tracker/id6760600849/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/perigee-satellite-tracker/id6792934400/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 65 MB | 28 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Hodge](https://appshunter.io/developer/1244489778) | [Andrew Malik](https://appshunter.io/developer/6792934403) |

## What reviewers say

### 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 |


### PERIGEE

[App page](https://appshunter.io/ios/app/perigee-satellite-tracker/id6792934400)

Track satellites, asteroids, and other celestial objects in real-time with a 3D map. See visible passes, get alerts, and explore the night sky with a planetarium view. Understand what's orbiting above and plan your stargazing.

**Highlights:** Real-time 3D satellite and debris tracking, Visible pass predictions and alerts, Sky View planetarium with phone pointing, Asteroid approach and fireball tracking, Rocket launch schedule, Time control for orbit simulation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PERIGEE Pro Monthly | $1.99 | per month |
| PERIGEE Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is SatRadar free?

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

### Is PERIGEE free?

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

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

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

### Do SatRadar or PERIGEE have ads?

Neither SatRadar nor PERIGEE shows ads.

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

SatRadar ships an update every 2 days, and PERIGEE weekly. Most recently, SatRadar was updated on October 8, 2026 and PERIGEE on October 9, 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.*