# Internal Waves vs Fluid Art

The clearest difference is in-app purchases: Fluid Art at none against Internal Waves's 2. Fluid Art also leads on ads (none vs shown). Internal Waves's advantage is update cadence (every 10 days vs every 3 months) and iOS requirement (13.0 vs 16.3). On price and device support there is nothing between them.

Both are free to download. Internal Waves sells 2 in-app purchases, starting at $2.99 per month. Fluid Art asks for nothing beyond the download.

Internal Waves ships an update every 10 days, Fluid Art every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Internal Waves | Fluid Art |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/internal-waves-particle-flow/id6748045391/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 133 MB | 9 MB |
| Requires iOS | **13.0** | 16.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Riley McKinnon](https://appshunter.io/developer/1824077312) | [Dmitry Shurco](https://appshunter.io/developer/1856892735) |

## What reviewers say

### Internal Waves

[App page](https://appshunter.io/ios/app/internal-waves-particle-flow/id6748045391)

Create interactive particle art that responds to touch and music. This mindfulness experience offers a calming way to express yourself with light and motion, perfect for relaxation or creative exploration. Features AR mode for painting in your real-world space.

**Highlights:** Interactive particle art creation, Music-reactive visuals, Augmented Reality (AR) mode, Multi-touch drawing, Customizable particle effects, Mindfulness and relaxation focus

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Particle Flow Premium–Monthly | $2.99 | per month |
| Particle Flow Premium – Yearly | $9.99 | per year |


### Fluid Art

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Internal Waves free?

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

### Is Fluid Art free?

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

### Do Internal Waves or Fluid Art have ads?

Internal Waves shows ads; Fluid Art does not.

### Which is updated more often, Internal Waves or Fluid Art?

Internal Waves ships an update every 10 days, and Fluid Art every 3 months. Most recently, Internal Waves was updated on October 24, 2026 and Fluid Art on October 24, 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.*