# NEOScope vs Comet Tracker App

The clearest difference is price: Comet Tracker App at Free against NEOScope's $0.99. Comet Tracker App also leads on device support (3 vs 1) and iOS requirement (13.4 vs 17.0). On ads and in-app purchases there is nothing between them.

Comet Tracker App is free to download; NEOScope costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | NEOScope | Comet Tracker App |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/neoscope/id6477293859/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Paid | — |
| Size | 11 MB | 25 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Bookmyer](https://appshunter.io/developer/1699500539) | [Deisy Renteria](https://appshunter.io/developer/1579364093) |

## What reviewers say

### NEOScope

[App page](https://appshunter.io/ios/app/neoscope/id6477293859)

Explore and track celestial objects with real-time data. Examine their size, speed, and proximity to Earth. Discover fascinating details about near-Earth objects.

**Highlights:** Track Near Earth Objects, Examine size, speed, and close calls, Utilizes NASA's NeoWs API, Detailed object information

**In-app purchases:** none


### Comet Tracker App

[App page](https://appshunter.io/ios/app/comet-tracker-app/id6737527992)

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

**In-app purchases:** none


## Frequently asked questions

### Is NEOScope free?

NEOScope costs $0.99, with no in-app purchases.

### Is Comet Tracker App free?

Comet Tracker App is free to download, with no in-app purchases.

### Do NEOScope or Comet Tracker App have ads?

Neither NEOScope nor Comet Tracker App shows ads.

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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.*