# Moiré / Interference vs Fluffy Monster

The clearest difference is price: Fluffy Monster at Free against Moiré / Interference's $0.99. Fluffy Monster also leads on update cadence (every 9 days vs every 19 months). Moiré / Interference's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Fluffy Monster is free to download; Moiré / Interference costs $0.99 up front. Fluffy Monster sells 2 in-app purchases, starting at $0.99 per month. Moiré / Interference asks for nothing beyond the download.

Moiré / Interference ships an update every 19 months, Fluffy Monster every 9 days. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Moiré / Interference | Fluffy Monster |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/moire-interference/id6475648808/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 9 days** |
| Monetization | Paid | — |
| Size | 29 MB | 15 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Philippe Zay](https://appshunter.io/developer/1200498230) | [Phillip Kingsmill](https://appshunter.io/developer/373274651) |

## What reviewers say

### Moiré / Interference

[App page](https://appshunter.io/ios/app/moire-interference/id6475648808)

Generate and explore dynamic Moiré patterns with animated visuals. Combine different shapes, customize colors, and interact with 3D controls for a unique artistic experience. Perfect for creative minds and pattern enthusiasts.

**Highlights:** Animated Moiré patterns, Pause and play animations, Layered pattern combinations, Interactive 3D controls, Customizable colors and settings, High-quality graphics

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

**In-app purchases:** none


### Fluffy Monster

[App page](https://appshunter.io/ios/app/fluffy-monster/id6593677750)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $9.99 | per year |


## Frequently asked questions

### Is Moiré / Interference free?

Moiré / Interference costs $0.99, with no in-app purchases.

### Is Fluffy Monster free?

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

### Do Moiré / Interference or Fluffy Monster have ads?

Neither Moiré / Interference nor Fluffy Monster shows ads.

### Which is updated more often, Moiré / Interference or Fluffy Monster?

Moiré / Interference ships an update every 19 months, and Fluffy Monster every 9 days. Most recently, Moiré / Interference was updated on November 12, 2026 and Fluffy Monster on November 8, 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.*