# SignatureDYN vs EvilTwin

The clearest difference is price: EvilTwin at $2.99 against SignatureDYN's $5.99. EvilTwin also leads on iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

SignatureDYN costs $5.99 and EvilTwin $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SignatureDYN | EvilTwin |
| --- | --- | --- |
| Price | $5.99 | **$2.99** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/eviltwin/id6777857701/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | — | Paid |
| Size | 8 MB | 17 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Sorin TASU](https://appshunter.io/developer/1883473854) | [Jeremy Phillips](https://appshunter.io/developer/6777857703) |

## What reviewers say

### SignatureDYN

[App page](https://appshunter.io/ios/app/signaturedyn/id6774496784)

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

**In-app purchases:** none


### EvilTwin

[App page](https://appshunter.io/ios/app/eviltwin/id6777857701)

This audio effect plugin adds width, motion, and unique character to your sound. It offers creative stereo enhancement and dynamic spatial animation, suitable for subtle polish or dramatic transformations. Designed for musicians and sound designers, it encourages sonic exploration with a focused interface.

**Highlights:** Creative stereo enhancement and widening, Dynamic movement and spatial animation, Subtle-to-extreme sound shaping, Performance-focused interface, AUv3 support for iPad and Mac, Works with popular music hosts

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SignatureDYN free?

SignatureDYN costs $5.99, with no in-app purchases.

### Is EvilTwin free?

EvilTwin costs $2.99, with no in-app purchases.

### Do SignatureDYN or EvilTwin have ads?

Neither SignatureDYN nor EvilTwin shows ads.

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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.*