# Zero Chorus vs CuSnP

The clearest difference is review sentiment: CuSnP at 100% against Zero Chorus's 43%. CuSnP also leads on price (Free vs $2.99) and rating (4.8 vs 4.2). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

CuSnP is free to download; Zero Chorus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CuSnP holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 22 and 36 respectively. Written reviews point the same way: 43% of Zero Chorus's written reviews are positive against 100% of CuSnP's.

Zero Chorus ships an update every 6 months, CuSnP every 2 months. The most recent releases landed on September 18, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | Zero Chorus | CuSnP |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.2 (22 ratings)](https://appshunter.io/ios/app/zero-chorus/id1056863629/reviews) | **[4.8 (36 ratings)](https://appshunter.io/ios/app/cusnp/id1418236738/reviews)** |
| Number of ratings | 22 | **36** |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 15 MB | 9 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blamsoft, Inc.](https://appshunter.io/developer/1051938244) | [Neon Silicon](https://appshunter.io/developer/1409314093) |

## What reviewers say

### Zero Chorus

[App page](https://appshunter.io/ios/app/zero-chorus/id1056863629)

This audio effect plugin provides a high-quality chorus inspired by the Roland Dimension D, offering a versatile sound without muddy low end. It integrates seamlessly with iOS DAWs and supports expanded controls for easy tweaking.

**Highlights:** Roland Dimension D style chorus, Feedback control for flanging, AUv3 audio unit extension, Expanded touch controls, Desktop quality algorithm, Thickens guitar and synth parts

**In-app purchases:** none


### CuSnP

[App page](https://appshunter.io/ios/app/cusnp/id1418236738)

This app acts as a container for a sympathetic string simulation Audio Unit Extension. It requires another application to function, where it generates resonant sounds based on input audio. It's designed for musicians and audio producers.

**Highlights:** Sympathetic string simulation, Audio Unit Extension (AU), Resonates with input audio, Container for AU functionality, Documentation included

**In-app purchases:** none


## Frequently asked questions

### Is Zero Chorus free?

Zero Chorus costs $2.99, with no in-app purchases.

### Is CuSnP free?

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

### Which has better reviews, Zero Chorus or CuSnP?

CuSnP is rated higher. Zero Chorus averages 4.2 out of 5 from 22 ratings, while CuSnP averages 4.8 from 36 ratings.

### Do Zero Chorus or CuSnP have ads?

Neither Zero Chorus nor CuSnP shows ads.

### Which is updated more often, Zero Chorus or CuSnP?

Zero Chorus ships an update every 6 months, and CuSnP every 2 months. Most recently, Zero Chorus was updated on September 18, 2026 and CuSnP on July 7, 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.*