# Bright Comets vs AsteroTrack

The clearest difference is in-app purchases: AsteroTrack at none against Bright Comets's 1. Bright Comets's advantage is update cadence (every 5 days vs every 17 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bright Comets sells 1 one-off in-app purchase. AsteroTrack asks for nothing beyond the download.

Bright Comets ships an update every 5 days, AsteroTrack every 17 months. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Bright Comets | AsteroTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (153 ratings)](https://appshunter.io/ios/app/bright-comets/id1523594527/reviews)** | — |
| Number of ratings | **153** | — |
| Positive reviews | 74.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 17 months |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 2 MB |
| Requires iOS | **17.0** | 18.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hanno Rein](https://appshunter.io/developer/325840976) | [Jose Gea](https://appshunter.io/developer/869882203) |

## What reviewers say

### Bright Comets

[App page](https://appshunter.io/ios/app/bright-comets/id1523594527)

Discover visible comets in the night sky with this astronomy tool. Simply point your device upwards, and a red marker will guide you to the comet's location using real-time data.

**Highlights:** Locate visible comets, Real-time sky pointing, Red target marker guidance, Uses device location, NASA JPL ephemerides data

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $1.99 | one-time |


### AsteroTrack

[App page](https://appshunter.io/ios/app/asterotrack/id6739775100)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bright Comets free?

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

### Is AsteroTrack free?

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

### Do Bright Comets or AsteroTrack have ads?

Neither Bright Comets nor AsteroTrack shows ads.

### Which is updated more often, Bright Comets or AsteroTrack?

Bright Comets ships an update every 5 days, and AsteroTrack every 17 months. Most recently, Bright Comets was updated on September 20, 2026 and AsteroTrack 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.*