# ASTS Horizon vs PERIGEE

The clearest difference is in-app purchases: ASTS Horizon at none against PERIGEE's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PERIGEE sells 2 in-app purchases, starting at $1.99 per month. ASTS Horizon asks for nothing beyond the download.

ASTS Horizon ships an update every 5 days, PERIGEE weekly. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ASTS Horizon | PERIGEE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/perigee-satellite-tracker/id6792934400/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Freemium |
| Size | 27 MB | 28 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Concepto Enequince SA de CV](https://appshunter.io/developer/1109015154) | [Andrew Malik](https://appshunter.io/developer/6792934403) |

## What reviewers say

### ASTS Horizon

[App page](https://appshunter.io/ios/app/asts-horizon/id6783563514)

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

**In-app purchases:** none


### 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 ASTS Horizon free?

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

### Is PERIGEE free?

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

### Do ASTS Horizon or PERIGEE have ads?

Neither ASTS Horizon nor PERIGEE shows ads.

### Which is updated more often, ASTS Horizon or PERIGEE?

ASTS Horizon ships an update every 5 days, and PERIGEE weekly. Most recently, ASTS Horizon was updated on October 13, 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.*