# Satellite Tracker Pro vs AAT Chaser App

The clearest difference is device support: AAT Chaser App at 3 against Satellite Tracker Pro's 1. AAT Chaser App also leads on iOS requirement (14.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Satellite Tracker Pro ships an update every 11 months, AAT Chaser App every 6 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Satellite Tracker Pro | AAT Chaser App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (67 ratings)](https://appshunter.io/ios/app/satellite-tracker-pro/id1518484999/reviews)** | — |
| Number of ratings | **67** | — |
| Positive reviews | 72.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Monetization | Free | — |
| Size | 58 MB | 45 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kornienko Vyacheslav](https://appshunter.io/developer/1518484998) | [Martin Hupa](https://appshunter.io/developer/444985004) |

## What reviewers say

### Satellite Tracker Pro

[App page](https://appshunter.io/ios/app/satellite-tracker-pro/id1518484999)

Track thousands of satellites in real-time with a 3D Earth model and augmented reality sky gazing. Plan your stargazing sessions with pass predictions and receive personalized notifications for your favorite satellites.

**Highlights:** Real-time 3D Earth model with satellite orbits, Augmented reality (AR) sky gazing for satellite location, Next passes feature for stargazing planning, Personalized notifications for satellite passes, Interactive satellite radar with detailed information, In-depth satellite data

**In-app purchases:** none

**What reviewers like**

- 👍 Great and simple UI
- 💡 No in-app purchases
- 💡 Awesome AR feature
- 💡 Surprisingly no adds
- 💡 Free app

**What reviewers complain about**

- 🐛 Buggy on iOS26
- 🐛 Crashes often
- 🐛 Sometimes off by up to 10°
- 🐛 Globe has problems near poles
- 🐛 Globe movement issues

**Reported bugs**

- AR mode camera only turned on first time
- Globe movement issues
- Map is jittery and bogged down with data
- Cannot make Earth move smoothly
- Cannot see satellite itself

**Requested features**

- Filter to see selected satellites
- Preset filters for AR function
- Section for repeater info (on board Yes/No, PL tone, uplink, downlink)
- Add GEO satellites
- Color code different satellites


### AAT Chaser App

[App page](https://appshunter.io/ios/app/aat-chaser-app/id1547677198)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Satellite Tracker Pro free?

Satellite Tracker Pro is free to download, with no in-app purchases.

### Is AAT Chaser App free?

AAT Chaser App is free to download, with no in-app purchases.

### Do Satellite Tracker Pro or AAT Chaser App have ads?

Neither Satellite Tracker Pro nor AAT Chaser App shows ads.

### Which is updated more often, Satellite Tracker Pro or AAT Chaser App?

Satellite Tracker Pro ships an update every 11 months, and AAT Chaser App every 6 months. Most recently, Satellite Tracker Pro was updated on November 3, 2026 and AAT Chaser App on November 3, 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.*