# Noise Gate AUv3 Plugin vs Shimmer Delay Ambient Machine

The clearest difference is rating: Shimmer Delay Ambient Machine at 5.0 against Noise Gate AUv3 Plugin's 4.5. Shimmer Delay Ambient Machine also leads on update cadence (every 14 months vs every 42 months). Noise Gate AUv3 Plugin's advantage is review sentiment (100% vs 67%) and price ($5.99 vs $6.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Noise Gate AUv3 Plugin costs $5.99 and Shimmer Delay Ambient Machine $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Shimmer Delay Ambient Machine holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews complicate that: 100% of Noise Gate AUv3 Plugin's written reviews are positive against 67% of Shimmer Delay Ambient Machine's, so the app with the better star average is not the one people write more warmly about.

Noise Gate AUv3 Plugin ships an update every 42 months, Shimmer Delay Ambient Machine every 14 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Noise Gate AUv3 Plugin | Shimmer Delay Ambient Machine |
| --- | --- | --- |
| Price | **$5.99** | $6.99 |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/noise-gate-auv3-plugin/id1436698776/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/shimmer-delay-ambient-machine/id1559249944/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 14 months** |
| Monetization | Paid | Paid |
| Size | 11 MB | 38 MB |
| Requires iOS | **9.3** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [4Pockets.com](https://appshunter.io/developer/370131860) | [Nembrini Audio](https://appshunter.io/developer/1493296895) |

## What reviewers say

### Noise Gate AUv3 Plugin

[App page](https://appshunter.io/ios/app/noise-gate-auv3-plugin/id1436698776)

This audio plugin acts as a noise gate for digital audio workstations, allowing users to suppress unwanted background noise from microphones or instruments. It offers fine-grained control over attack, release, and hold times, along with filtering to remove hum and hiss, ensuring subtle sounds are preserved.

**Highlights:** AUv3 compatible plugin, Suppresses background noise, Controllable attack, release, and hold, High and low pass filtering, Preserves subtle sounds

**In-app purchases:** none


### Shimmer Delay Ambient Machine

[App page](https://appshunter.io/ios/app/shimmer-delay-ambient-machine/id1559249944)

Create expansive soundscapes with this app that blends reverb, pitch shifting, and feedback. It's ideal for guitars, keys, synths, and vocals, offering real-time control and optimized performance for ambient electronic music production.

**Highlights:** Reverb, pitch shifting, and feedback effects, Auto-swell for dynamic volume changes, Real-time parameter control, Optimized CPU usage, Standalone, AUv3, and IAA support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Noise Gate AUv3 Plugin free?

Noise Gate AUv3 Plugin costs $5.99, with no in-app purchases.

### Is Shimmer Delay Ambient Machine free?

Shimmer Delay Ambient Machine costs $6.99, with no in-app purchases.

### Which has better reviews, Noise Gate AUv3 Plugin or Shimmer Delay Ambient Machine?

Shimmer Delay Ambient Machine is rated higher. Noise Gate AUv3 Plugin averages 4.5 out of 5 from 4 ratings, while Shimmer Delay Ambient Machine averages 5.0 from 4 ratings.

### Do Noise Gate AUv3 Plugin or Shimmer Delay Ambient Machine have ads?

Neither Noise Gate AUv3 Plugin nor Shimmer Delay Ambient Machine shows ads.

### Which is updated more often, Noise Gate AUv3 Plugin or Shimmer Delay Ambient Machine?

Noise Gate AUv3 Plugin ships an update every 42 months, and Shimmer Delay Ambient Machine every 14 months. Most recently, Noise Gate AUv3 Plugin was updated on November 2, 2026 and Shimmer Delay Ambient Machine on November 8, 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.*