# Perihelion Synth vs EvilTwin

The clearest difference is price: EvilTwin at $2.99 against Perihelion Synth's $9.99. EvilTwin also leads on iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Perihelion Synth costs $9.99 and EvilTwin $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Perihelion Synth | EvilTwin |
| --- | --- | --- |
| Price | $9.99 | **$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 |
| Monetization | — | Paid |
| Size | 19 MB | 17 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [JOSIAH BUJANDA](https://appshunter.io/developer/1863138700) | [Jeremy Phillips](https://appshunter.io/developer/6777857703) |

## What reviewers say

### Perihelion Synth

[App page](https://appshunter.io/ios/app/perihelion-synth/id6756832732)

**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 Perihelion Synth free?

Perihelion Synth costs $9.99, with no in-app purchases.

### Is EvilTwin free?

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

### Do Perihelion Synth or EvilTwin have ads?

Neither Perihelion Synth 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.*