# Spirograph Maker vs Hydraulic Press

The clearest difference is in-app purchases: Hydraulic Press at none against Spirograph Maker's 1. Hydraulic Press also leads on update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Spirograph Maker sells 1 one-off in-app purchase. Hydraulic Press asks for nothing beyond the download.

Spirograph Maker ships an update fortnightly, Hydraulic Press every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Spirograph Maker | Hydraulic Press |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (88 ratings)](https://appshunter.io/ios/app/spirograph-maker/id1192996801/reviews)** | — |
| Number of ratings | **88** | — |
| Positive reviews | 52.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 17 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KYWorks](https://appshunter.io/developer/438033904) | [Jaebok Lee](https://appshunter.io/developer/6780121560) |

## What reviewers say

### Spirograph Maker

[App page](https://appshunter.io/ios/app/spirograph-maker/id1192996801)

Easily create intricate spirograph patterns by adjusting gear size and pen color. Explore a variety of designs with this intuitive drawing application.

**Highlights:** Easy spirograph creation, Adjustable gear size, Customizable pen color, Draw various figures, Intuitive interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Hydraulic Press

[App page](https://appshunter.io/ios/app/hydraulic-press/id6799659455)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spirograph Maker free?

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

### Is Hydraulic Press free?

Hydraulic Press is free to download, with no in-app purchases.

### Do Spirograph Maker or Hydraulic Press have ads?

Both Spirograph Maker and Hydraulic Press show ads.

### Which is updated more often, Spirograph Maker or Hydraulic Press?

Spirograph Maker ships an update fortnightly, and Hydraulic Press every 3 days. Most recently, Spirograph Maker was updated on November 2, 2026 and Hydraulic Press on October 31, 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.*
