# 4D Draw vs FractalEcho

The clearest difference is in-app purchases: 4D Draw at none against FractalEcho's 3. FractalEcho's advantage is rating (3.9 vs 3.4) and update cadence (fortnightly vs every 7 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. FractalEcho sells 3 in-app purchases, starting at $1.99 per month. 4D Draw asks for nothing beyond the download.

FractalEcho holds the better App Store score, 3.9 against 3.4. Both are backed by a comparable volume of ratings — 9 and 10 respectively. Written reviews point the same way: 70% of 4D Draw's written reviews are positive against 80% of FractalEcho's.

4D Draw ships an update every 7 months, FractalEcho fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | 4D Draw | FractalEcho |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (9 ratings)](https://appshunter.io/ios/app/4d-draw/id926050711/reviews) | **[3.9 (10 ratings)](https://appshunter.io/ios/app/fractalecho/id6473468070/reviews)** |
| Number of ratings | 9 | **10** |
| Positive reviews | 70.0% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 6 MB | 138 MB |
| Requires iOS | **17.1** | 17.6 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Weeks](https://appshunter.io/developer/326104308) | [Bluestone Pond](https://appshunter.io/developer/544105988) |

## What reviewers say

### 4D Draw

[App page](https://appshunter.io/ios/app/4d-draw/id926050711)

This app allows users to draw and visualize four-dimensional figures using color to represent the fourth coordinate. It includes a help menu with drawing tutorials and creative ideas to aid in understanding 4D space.

**Highlights:** Draw 4-dimensional figures, Use color for the fourth coordinate, Built-in 'How to draw' guide, 4D construction ideas, Visualize 4-dimensional space

**In-app purchases:** none


### FractalEcho

[App page](https://appshunter.io/ios/app/fractalecho/id6473468070)

Explore the infinite complexity of fractals with stunning visuals and unparalleled depth. This app offers advanced search capabilities, customization options, and educational insights into mathematical concepts. Share your discoveries and learn through an intuitive interface.

**Highlights:** Unrivaled search depth and resolution, Mandelbrot and Julia Set exploration, Animated colors and dynamic palettes, Calculates fractal border length and area, Community gallery and sharing, In-app tutorial

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FractalEcho Pro monthly | $1.99 | per month |
| FractalEcho Pro Yearly | $14.99 | per year |
| FractalEcho Pro | $24.99 | one-time |


## Frequently asked questions

### Is 4D Draw free?

4D Draw is free to download, with no in-app purchases.

### Is FractalEcho free?

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

### Which has better reviews, 4D Draw or FractalEcho?

FractalEcho is rated higher. 4D Draw averages 3.4 out of 5 from 9 ratings, while FractalEcho averages 3.9 from 10 ratings.

### Do 4D Draw or FractalEcho have ads?

Neither 4D Draw nor FractalEcho shows ads.

### Which is updated more often, 4D Draw or FractalEcho?

4D Draw ships an update every 7 months, and FractalEcho fortnightly. Most recently, 4D Draw was updated on October 24, 2026 and FractalEcho on October 24, 2026.

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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.*