# OpenFOAM case generator vs Drawing with Math

The clearest difference is iOS requirement: OpenFOAM case generator at 13.0 against Drawing with Math's 15.0. 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 | OpenFOAM case generator | Drawing with Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/drawing-with-math/id6479322887/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free |
| Size | 20 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAVID MINASYAN](https://appshunter.io/developer/889274950) | [Yuri Morozov](https://appshunter.io/developer/1582368813) |

## What reviewers say

### OpenFOAM case generator

[App page](https://appshunter.io/ios/app/openfoam-case-generator/id6443718690)

**Features:** macOS Compatibility

**In-app purchases:** none


### Drawing with Math

[App page](https://appshunter.io/ios/app/drawing-with-math/id6479322887)

This app offers vector and pixel art editors with tools for free drawing, shapes, and function plotting. It allows for linear transformations of images using matrices, eigenvalues, and rotations, alongside pixel image compression.

**Highlights:** Vector and pixel art editors, Free drawing and shape tools, Function plotting (Cartesian, polar, parametric), Linear image transformations (matrix, rotation), Pixel image compression, Editable greeting cards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenFOAM case generator free?

OpenFOAM case generator is free to download, with no in-app purchases.

### Is Drawing with Math free?

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

### Do OpenFOAM case generator or Drawing with Math have ads?

Neither OpenFOAM case generator nor Drawing with Math 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.*