# Interfere vs WooGIF Pro

The clearest difference is price: Interfere at Free against WooGIF Pro's $0.99. Interfere also leads on rating (4.5 vs 3.0) and update cadence (every 9 days vs every 2 months). WooGIF Pro's advantage is in-app purchases (none vs 4) and review sentiment (62% vs 50%). On ads and device support there is nothing between them.

Interfere is free to download; WooGIF Pro costs $0.99 up front. Interfere sells 4 in-app purchases, starting at $1.99 per month. WooGIF Pro asks for nothing beyond the download.

Interfere holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Interfere has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of Interfere's written reviews are positive against 62% of WooGIF Pro's, so the app with the better star average is not the one people write more warmly about.

Interfere ships an update every 9 days, WooGIF Pro every 2 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Interfere | WooGIF Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (14 ratings)](https://appshunter.io/ios/app/interfere-moire-patterns/id1255287199/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/woogif-pro/id1295706642/reviews) |
| Number of ratings | **14** | 1 |
| Positive reviews | 50.0% of reviews | **61.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Subscription | **Paid** |
| Size | 19 MB | 28 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fabio Morreale](https://appshunter.io/developer/416447540) | [锐 王](https://appshunter.io/developer/1078488615) |

## What reviewers say

### Interfere

[App page](https://appshunter.io/ios/app/interfere-moire-patterns/id1255287199)

Create mesmerizing Moiré patterns and algorithmic artworks with an interactive generative drawing tool. Shape evolving geometries by moving control points on the canvas, generating layered variations and emergent structures. Export high-resolution images for further editing in other creative software.

**Highlights:** Generative Moiré and interference patterns, Control line density, curvature, and spacing, Interactive control point manipulation, Real-time pattern evolution, High-resolution JPG and vector export, Educational tool for interference phenomena

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Drawing bundle - monthly | $3.99 | per month |
| Lifetime subscription | $9.99 | one-time |
| Drawing bundle - lifetime | $24.99 | one-time |


### WooGIF Pro

[App page](https://appshunter.io/ios/app/woogif-pro/id1295706642)

Create animated GIFs and Live Photos from your images, videos, and existing Live Photos. Edit frame by frame, add text, apply effects, and even stitch multiple media into new animations. Turn your creations into dynamic wallpapers.

**Highlights:** Create GIFs from images, Convert videos to GIFs, Create Live Photos from videos, Edit frame by frame, Add text to animations, Stitch multiple media into new GIFs/Live Photos, Make dynamic wallpapers

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

**In-app purchases:** none


## Frequently asked questions

### Is Interfere free?

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

### Is WooGIF Pro free?

WooGIF Pro costs $0.99, with no in-app purchases.

### Which has better reviews, Interfere or WooGIF Pro?

Interfere is rated higher. Interfere averages 4.5 out of 5 from 14 ratings, while WooGIF Pro averages 3.0 from 1 ratings.

### Do Interfere or WooGIF Pro have ads?

Neither Interfere nor WooGIF Pro shows ads.

### Which is updated more often, Interfere or WooGIF Pro?

Interfere ships an update every 9 days, and WooGIF Pro every 2 months. Most recently, Interfere was updated on October 15, 2026 and WooGIF Pro 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.*