# SpiroGraph Tool vs Spin Brush

The clearest difference is price: SpiroGraph Tool at $0.99 against Spin Brush's $1.99. Spin Brush's advantage is iOS requirement (15.6 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

SpiroGraph Tool costs $0.99 and Spin Brush $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SpiroGraph Tool | Spin Brush |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | — | Paid |
| Size | 2 MB | 1 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yang Zhang](https://appshunter.io/developer/1821931362) | [松 陈](https://appshunter.io/developer/1790470279) |

## What reviewers say

### SpiroGraph Tool

[App page](https://appshunter.io/ios/app/spirograph-tool/id6759474624)

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

**In-app purchases:** none


### Spin Brush

[App page](https://appshunter.io/ios/app/spin-brush/id6759917450)

Create intricate visual art with a unique drawing tool that blends freehand sketching with automated pattern generation. Adjust line colors, speeds, and thicknesses to design decorative motifs and rhythm-driven artworks on a rotating canvas.

**Highlights:** Freehand sketching on a rotating canvas, Automatic pattern generation via swinging line segments, Independent adjustment of line color, speed, and thickness, Creation of decorative motifs, Rhythm-driven visual artworks

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

**In-app purchases:** none


## Frequently asked questions

### Is SpiroGraph Tool free?

SpiroGraph Tool costs $0.99, with no in-app purchases.

### Is Spin Brush free?

Spin Brush costs $1.99, with no in-app purchases.

### Do SpiroGraph Tool or Spin Brush have ads?

Neither SpiroGraph Tool nor Spin Brush shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*