# Zero Chorus vs dspMixFx UR

The clearest difference is price: dspMixFx UR at Free against Zero Chorus's $2.99. Zero Chorus's advantage is rating (4.2 vs 3.7) and update cadence (every 6 months vs every 13 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

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

Zero Chorus holds the better App Store score, 4.2 against 3.7. Both are backed by a comparable volume of ratings — 22 and 10 respectively. Written reviews point the same way: 43% of Zero Chorus's written reviews are positive against 34% of dspMixFx UR's.

Zero Chorus ships an update every 6 months, dspMixFx UR every 13 months. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Zero Chorus | dspMixFx UR |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.2 (22 ratings)](https://appshunter.io/ios/app/zero-chorus/id1056863629/reviews)** | [3.7 (10 ratings)](https://appshunter.io/ios/app/dspmixfx-ur-c/id1471984454/reviews) |
| Number of ratings | **22** | 10 |
| Positive reviews | **42.9% of reviews** | 33.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 15 MB | 57 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blamsoft, Inc.](https://appshunter.io/developer/1051938244) | [Yamaha Corporation](https://appshunter.io/developer/353469356) |

## 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


### dspMixFx UR

[App page](https://appshunter.io/ios/app/dspmixfx-ur-c/id1471984454)

This application provides control over DSP features and built-in effects for compatible audio interfaces on iOS devices. It allows for latency-free monitoring and streaming mixes for music applications, utilizing effects like reverb and channel strips.

**Highlights:** Control DSP features on URX-C/UR-C series, DSP mixer control, Built-in DSP effects control, Latency-free monitoring, Streaming mix creation, Compatible with specific Yamaha audio interfaces

**In-app purchases:** none


## Frequently asked questions

### Is Zero Chorus free?

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

### Is dspMixFx UR free?

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

### Which has better reviews, Zero Chorus or dspMixFx UR?

Zero Chorus is rated higher. Zero Chorus averages 4.2 out of 5 from 22 ratings, while dspMixFx UR averages 3.7 from 10 ratings.

### Do Zero Chorus or dspMixFx UR have ads?

Neither Zero Chorus nor dspMixFx UR shows ads.

### Which is updated more often, Zero Chorus or dspMixFx UR?

Zero Chorus ships an update every 6 months, and dspMixFx UR every 13 months. Most recently, Zero Chorus was updated on October 9, 2026 and dspMixFx UR on October 22, 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.*