# Art Raffle vs Moiré / Interference

The clearest difference is price: Art Raffle at Free against Moiré / Interference's $0.99. Art Raffle also leads on update cadence (every 5 weeks vs every 19 months) and ratings volume (114 vs 4). Moiré / Interference's advantage is chart position (#196 vs unranked). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Art Raffle is free to download; Moiré / Interference costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Art Raffle holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Art Raffle has 114 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 98% of Art Raffle's written reviews are positive against 100% of Moiré / Interference's, so the app with the better star average is not the one people write more warmly about.

Art Raffle ships an update every 5 weeks, Moiré / Interference every 19 months. The most recent releases landed on July 3, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Art Raffle | Moiré / Interference |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (114 ratings)](https://appshunter.io/ios/app/art-raffle/id1500211275/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/moire-interference/id6475648808/reviews) |
| Number of ratings | **114** | 4 |
| Positive reviews | 98.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 19 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#196** |
| Size | 440 MB | 29 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alan Thomson](https://appshunter.io/developer/1454978660) | [Philippe Zay](https://appshunter.io/developer/1200498230) |

## What reviewers say

### Art Raffle

[App page](https://appshunter.io/ios/app/art-raffle/id1500211275)

This app helps you choose tangle patterns and art enhancers for your Zentangle® projects by randomly selecting digital cards. Each card provides detailed information, step-outs, and links to lessons, offering a fun and educational way to explore new artistic possibilities.

**Highlights:** Random card selection, Curated tangle patterns, Art enhancer prompts, Detailed card information, Step-by-step guides, Save custom raffles, Gestural controls

**In-app purchases:** none


### Moiré / Interference

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

**Currently charting:** #196 Top Paid · Graphics & Design (US App Store)

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


## Frequently asked questions

### Is Art Raffle free?

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

### Is Moiré / Interference free?

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

### Which has better reviews, Art Raffle or Moiré / Interference?

Art Raffle is rated higher. Art Raffle averages 5.0 out of 5 from 114 ratings, while Moiré / Interference averages 4.8 from 4 ratings.

### Do Art Raffle or Moiré / Interference have ads?

Neither Art Raffle nor Moiré / Interference shows ads.

### Which is updated more often, Art Raffle or Moiré / Interference?

Art Raffle ships an update every 5 weeks, and Moiré / Interference every 19 months. Most recently, Art Raffle was updated on July 3, 2026 and Moiré / Interference on September 22, 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.*