# Spiro Designs vs Spin Brush

The clearest difference is update cadence: Spin Brush at every 11 days against Spiro Designs's every 18 months. Spiro Designs's advantage is device support (4 vs 2) and price ($0.99 vs $1.99). On ads, in-app purchases and iOS requirement there is nothing between them.

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

Spiro Designs ships an update every 18 months, Spin Brush every 11 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Spiro Designs | Spin Brush |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spiro-designs/id1308112646/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 11 days** |
| Monetization | — | Paid |
| Size | 19 MB | 1 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inno Wheel LLC](https://appshunter.io/developer/340725783) | [松 陈](https://appshunter.io/developer/1790470279) |

## What reviewers say

### Spiro Designs

[App page](https://appshunter.io/ios/app/spiro-designs/id1308112646)

**Features:** 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 Spiro Designs free?

Spiro Designs costs $0.99, with no in-app purchases.

### Is Spin Brush free?

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

### Do Spiro Designs or Spin Brush have ads?

Neither Spiro Designs nor Spin Brush shows ads.

### Which is updated more often, Spiro Designs or Spin Brush?

Spiro Designs ships an update every 18 months, and Spin Brush every 11 days. Most recently, Spiro Designs was updated on October 26, 2026 and Spin Brush on October 25, 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.*