# FET Acoustic Compressor vs EvilTwin

The clearest difference is price: EvilTwin at $2.99 against FET Acoustic Compressor's $5.99. On rating, review sentiment, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for FET Acoustic Compressor against 5.0 for EvilTwin. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | FET Acoustic Compressor | EvilTwin |
| --- | --- | --- |
| Price | $5.99 | **$2.99** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/fet-acoustic-compressor/id6763790891/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/eviltwin/id6777857701/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Paid | Paid |
| Size | 9 MB | 17 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Shelbybark LLC](https://appshunter.io/developer/1895490257) | [Jeremy Phillips](https://appshunter.io/developer/6777857703) |

## What reviewers say

### FET Acoustic Compressor

[App page](https://appshunter.io/ios/app/fet-acoustic-compressor/id6763790891)

This app emulates the warm, musical character of classic FET compressors for acoustic instruments and more. It offers intuitive controls for punch, presence, and glue, with a special "All-In" mode for aggressive sounds. Designed for mobile studios and live performance.

**Highlights:** Classic FET compression emulation, Voiced for acoustic guitar, versatile for other instruments, Intuitive controls: IN, ATTACK, RELEASE, RATIO, OUT, DRY, SC HPF, Special "All-In" mode for aggressive sounds, AUv3 plugin support for popular DAWs, Low latency for live performance, Factory presets included

**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 FET Acoustic Compressor free?

FET Acoustic Compressor costs $5.99, with no in-app purchases.

### Is EvilTwin free?

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

### Which has better reviews, FET Acoustic Compressor or EvilTwin?

FET Acoustic Compressor and EvilTwin are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do FET Acoustic Compressor or EvilTwin have ads?

Neither FET Acoustic Compressor 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.*