# gDrawPro vs ER3D Euler Rotations in 3D

The clearest difference is in-app purchases: ER3D Euler Rotations in 3D at none against gDrawPro's 1. gDrawPro's advantage is iOS requirement (8.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. gDrawPro sells 1 one-off in-app purchase. ER3D Euler Rotations in 3D asks for nothing beyond the download.

## The numbers

| Metric | gDrawPro | ER3D Euler Rotations in 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 18 months | — |
| Size | 8 MB | 114 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jirou Fukuda](https://appshunter.io/developer/689603483) | [Eliott Radcliffe](https://appshunter.io/developer/1477487767) |

## What reviewers say

### gDrawPro

[App page](https://appshunter.io/ios/app/gdrawpro/id907360838)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| gDrawForiPad | $2.99 | one-time |


### ER3D Euler Rotations in 3D

[App page](https://appshunter.io/ios/app/er3d-euler-rotations-in-3d/id6741169432)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is gDrawPro free?

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

### Is ER3D Euler Rotations in 3D free?

ER3D Euler Rotations in 3D is free to download, with no in-app purchases.

### Do gDrawPro or ER3D Euler Rotations in 3D have ads?

Neither gDrawPro nor ER3D Euler Rotations in 3D 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.*