# RoughAnimator vs Entropy Brush

The clearest difference is price: Entropy Brush at Free against RoughAnimator's $7.99. RoughAnimator's advantage is chart position (#7 vs unranked) and iOS requirement (13 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Entropy Brush is free to download; RoughAnimator costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | RoughAnimator | Entropy Brush |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[4.6 (3K ratings)](https://appshunter.io/ios/app/roughanimator-animation-app/id954718244/reviews)** | — |
| Number of ratings | **3K** | — |
| Positive reviews | 78.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Paid | — |
| Best chart rank | **#7** | — |
| Size | 31 MB | 18 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jacob KAFKA](https://appshunter.io/developer/954718243) | [Dan Newcome](https://appshunter.io/developer/1892264671) |

## What reviewers say

### RoughAnimator

[App page](https://appshunter.io/ios/app/roughanimator-animation-app/id954718244)

**Currently charting:** #7 Top Paid · Graphics & Design (US App Store)

Create traditional hand-drawn, frame-by-frame animations on your iPad. This app offers professional-grade tools like unlimited layers, onion skinning, and audio import, making it suitable for both beginners and experienced animators. Export your work in various formats or import it into professional animation software.

**Highlights:** Timeline with unlimited layers, Onion skinning, Audio and video import, Custom brushes, Apple Pencil support, Export to video, GIF, image sequence, Import to professional software

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Smooth animation
- 💡 Useful features like camera and audio
- 👍 Intuitive interface
- 👍 Great for beginners

**What reviewers complain about**

- 🐛 Crashes when importing video/audio
- 🐛 Laggy performance with larger projects
- 🐛 Pixelated/blurry drawings when playing animation
- 🐛 Onion skin not working
- 🐛 Brush issues like splotchy lines

**Reported bugs**

- Crashes when importing audio
- Onion skin not working
- Pixelated drawings when playing animation
- Laggy performance with larger projects

**Requested features**

- Add transparency support for exports
- Implement a text tool
- Provide more brush options and customization
- Add a ruler/shape tool
- Improve audio handling (record, import, sync)


### Entropy Brush

[App page](https://appshunter.io/ios/app/entropy-brush/id6809919642)

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

**In-app purchases:** none


## Frequently asked questions

### Is RoughAnimator free?

RoughAnimator costs $7.99, with no in-app purchases.

### Is Entropy Brush free?

Entropy Brush is free to download, with no in-app purchases.

### Do RoughAnimator or Entropy Brush have ads?

Neither RoughAnimator nor Entropy Brush 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.*