# Sidechain Compressor Plugin vs NebulizerAU

The clearest difference is price: NebulizerAU at Free against Sidechain Compressor Plugin's $5.99. NebulizerAU also leads on rating (5.0 vs 3.6) and update cadence (daily vs every 67 months). Sidechain Compressor Plugin's advantage is iOS requirement (11.0 vs 15.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

NebulizerAU is free to download; Sidechain Compressor Plugin costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NebulizerAU holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

Sidechain Compressor Plugin ships an update every 67 months, NebulizerAU daily. The most recent releases landed on October 20, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Sidechain Compressor Plugin | NebulizerAU |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [3.6 (5 ratings)](https://appshunter.io/ios/app/sidechain-compressor-plugin/id1500710796/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nebulizerau/id6760477018/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 67 months | **Daily** |
| Monetization | Paid | **Free** |
| Size | 12 MB | 2 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Matthew Caldwell](https://appshunter.io/developer/993500585) |

## What reviewers say

### Sidechain Compressor Plugin

[App page](https://appshunter.io/ios/app/sidechain-compressor-plugin/id1500710796)

This audio plugin enables side-chain compression for music production, creating rhythmic pumping effects. It offers true side-chaining in compatible DAWs and a unique sudo side-chain method for broader compatibility.

**Highlights:** Standard compressor features, Real calibrated VU and reduction meters, Real-time visual graphing, True sidechain in AUM, Sudo sidechain with MASTER/SLAVE, 3 available busses, Mono/Stereo modes

**Features:** macOS Compatibility

**In-app purchases:** none


### NebulizerAU

[App page](https://appshunter.io/ios/app/nebulizerau/id6760477018)

This audio effect plugin emulates the sound of an old-school, warbly tape delay. It functions as an AUv3 effect, allowing it to be used on multiple tracks within various audio applications. It delivers a distinct lo-fi sound.

**Highlights:** AUv3 effect plugin, Tape delay emulation, Lo-fi sound character, Stackable on multiple tracks, Compatible with GarageBand, AUM

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sidechain Compressor Plugin free?

Sidechain Compressor Plugin costs $5.99, with no in-app purchases.

### Is NebulizerAU free?

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

### Which has better reviews, Sidechain Compressor Plugin or NebulizerAU?

NebulizerAU is rated higher. Sidechain Compressor Plugin averages 3.6 out of 5 from 5 ratings, while NebulizerAU averages 5.0 from 3 ratings.

### Do Sidechain Compressor Plugin or NebulizerAU have ads?

Neither Sidechain Compressor Plugin nor NebulizerAU shows ads.

### Which is updated more often, Sidechain Compressor Plugin or NebulizerAU?

Sidechain Compressor Plugin ships an update every 67 months, and NebulizerAU daily. Most recently, Sidechain Compressor Plugin was updated on October 20, 2026 and NebulizerAU on October 1, 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.*