# Black Hole Simulator vs Navier Stokes Explained

The clearest difference is iOS requirement: Navier Stokes Explained at 18.0 against Black Hole Simulator's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Black Hole Simulator | Navier Stokes Explained |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/navier-stokes-explained/id6814265444/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | — | Ad-supported |
| Size | 16 MB | 86 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [khushnidjon Keldiboev](https://appshunter.io/developer/6812631199) | [King Of The Hour, LLC](https://appshunter.io/developer/6810800636) |

## What reviewers say

### Black Hole Simulator

[App page](https://appshunter.io/ios/app/black-hole-simulator-ton-618/id6812744995)

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

**In-app purchases:** none


### Navier Stokes Explained

[App page](https://appshunter.io/ios/app/navier-stokes-explained/id6814265444)

Explore the complex Navier-Stokes equations through an interactive 3D fluid simulation. Visualize how liquids and gases move, manipulate variables like gravity and viscosity, and understand the underlying physics with guided lessons and live data.

**Highlights:** 3D fluid solver on GPU, Interactive simulations (drop, stir, flow), Visualize speed, pressure, rotation, Live equation term analysis, Guided lessons on fluid behavior, Adjustable gravity, viscosity, stirring, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Black Hole Simulator free?

Black Hole Simulator is free to download, with no in-app purchases.

### Is Navier Stokes Explained free?

Navier Stokes Explained is free to download, with no in-app purchases.

### Do Black Hole Simulator or Navier Stokes Explained have ads?

Both Black Hole Simulator and Navier Stokes Explained show 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.*