# Cosmic Specks vs SolarNav 3D

The clearest difference is in-app purchases: SolarNav 3D at none against Cosmic Specks's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cosmic Specks sells 1 one-off in-app purchase. SolarNav 3D asks for nothing beyond the download.

## The numbers

| Metric | Cosmic Specks | SolarNav 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cosmic-specks/id6784808054/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 139 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kaolin Fire](https://appshunter.io/developer/506161943) | [Frederic Sala](https://appshunter.io/developer/1238229569) |

## What reviewers say

### Cosmic Specks

[App page](https://appshunter.io/ios/app/cosmic-specks/id6784808054)

Explore the solar system with accurate scale and orbital mechanics. This app removes common simplifications to reveal the true vastness and complexity of space. Witness planetary rotations, eclipses, and comet paths with unprecedented detail.

**Highlights:** Accurate planetary scale, True orbital inclinations, Realistic axial rotations, Detailed comet paths, Time-based simulations, Precise eclipse visualization, Data-driven accuracy indicators

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20,000 Years | $2.99 | one-time |


### SolarNav 3D

[App page](https://appshunter.io/ios/app/solarnav-3d/id6806842705)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cosmic Specks free?

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

### Is SolarNav 3D free?

SolarNav 3D is free to download, with no in-app purchases.

### Do Cosmic Specks or SolarNav 3D have ads?

Neither Cosmic Specks nor SolarNav 3D shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*