# Rainstick vs Fluid Art

The clearest difference is in-app purchases: Rainstick at none against Fluid Art's 1. Fluid Art's advantage is update cadence (every 3 months vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fluid Art sells 1 one-off in-app purchase. Rainstick asks for nothing beyond the download.

Rainstick ships an update every 12 months, Fluid Art every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rainstick | Fluid Art |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rainstick/id6752230474/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Size | 10 MB | 9 MB |
| Requires iOS | **15.6** | 16.3 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paul Millerd](https://appshunter.io/developer/1838364479) | [Dmitry Shurco](https://appshunter.io/developer/1856892735) |

## What reviewers say

### Rainstick

[App page](https://appshunter.io/ios/app/rainstick/id6752230474)

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

**In-app purchases:** none


### Fluid Art

[App page](https://appshunter.io/ios/app/fluid-art/id6793255057)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fluid Art Pro | $2.99 | one-time |


## Frequently asked questions

### Is Rainstick free?

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

### Is Fluid Art free?

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

### Do Rainstick or Fluid Art have ads?

Neither Rainstick nor Fluid Art shows ads.

### Which is updated more often, Rainstick or Fluid Art?

Rainstick ships an update every 12 months, and Fluid Art every 3 months. Most recently, Rainstick was updated on October 24, 2026 and Fluid Art 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.*