# Spiro Designs vs SpinDoodly

The clearest difference is price: SpinDoodly at Free against Spiro Designs's $0.99. SpinDoodly also leads on update cadence (weekly vs every 18 months). Spiro Designs's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

SpinDoodly is free to download; Spiro Designs costs $0.99 up front. SpinDoodly sells 1 one-off in-app purchase. Spiro Designs asks for nothing beyond the download.

Spiro Designs ships an update every 18 months, SpinDoodly weekly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Spiro Designs | SpinDoodly |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spiro-designs/id1308112646/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Weekly** |
| Monetization | Paid | — |
| Size | 19 MB | 66 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inno Wheel LLC](https://appshunter.io/developer/340725783) | [Sam Matthews](https://appshunter.io/developer/916281756) |

## What reviewers say

### Spiro Designs

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

Create intricate geometric patterns by simulating the path of a rolling circle. Customize shapes, colors, and blend modes to generate unique designs. Save, animate, and export your creations in high resolution.

**Highlights:** Selectable shapes (circles, polygons, spirograph curve), Interactive drawing controls (pinch, drag), Customizable fill, outline, and colors, 20 blend modes for color effects, Even-odd fill for lace/checkerboard patterns, Preset designs and random generation, High-resolution PNG and SVG export

**Features:** Vision Pro support

**In-app purchases:** none


### SpinDoodly

[App page](https://appshunter.io/ios/app/spindoodly/id6769585075)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Spiro Designs free?

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

### Is SpinDoodly free?

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

### Do Spiro Designs or SpinDoodly have ads?

SpinDoodly shows ads; Spiro Designs does not.

### Which is updated more often, Spiro Designs or SpinDoodly?

Spiro Designs ships an update every 18 months, and SpinDoodly weekly. Most recently, Spiro Designs was updated on October 29, 2026 and SpinDoodly 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.*