# Zero Chorus vs Alien Box

The clearest difference is review sentiment: Zero Chorus at 43% against Alien Box's 0%. Zero Chorus also leads on rating (4.2 vs 1.3) and monetization model (free vs paid). Alien Box's advantage is iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Zero Chorus costs $2.99 and Alien Box $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 1.3. That said, the two scores are not equally well evidenced: Zero Chorus has 22 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 43% of Zero Chorus's written reviews are positive against 0% of Alien Box's.

Zero Chorus ships an update every 6 months, Alien Box every 38 months. The most recent releases landed on September 18, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | Zero Chorus | Alien Box |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[4.2 (22 ratings)](https://appshunter.io/ios/app/zero-chorus/id1056863629/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/alien-box/id1235647874/reviews) |
| Number of ratings | **22** | 3 |
| Positive reviews | **42.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 38 months |
| Monetization | **Free** | Paid |
| Size | 15 MB | 10 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blamsoft, Inc.](https://appshunter.io/developer/1051938244) | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) |

## 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


### Alien Box

[App page](https://appshunter.io/ios/app/alien-box/id1235647874)

This audio effect plugin creates a unique sound with increased sustain and gentle, LFO-modulated vibes. It functions as an AUv3 effect for hosts like GarageBand or as a standalone app for real-time audio input processing.

**Highlights:** Unique sound enrichment, LFO modulated vibes, Complex resonator system, AUv3 plugin for hosts, Standalone app mode, Gain, Vibe, Depth, Reverb controls

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Zero Chorus free?

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

### Is Alien Box free?

Alien Box costs $2.99, with no in-app purchases.

### Which has better reviews, Zero Chorus or Alien Box?

Zero Chorus is rated higher. Zero Chorus averages 4.2 out of 5 from 22 ratings, while Alien Box averages 1.3 from 3 ratings.

### Do Zero Chorus or Alien Box have ads?

Neither Zero Chorus nor Alien Box shows ads.

### Which is updated more often, Zero Chorus or Alien Box?

Zero Chorus ships an update every 6 months, and Alien Box every 38 months. Most recently, Zero Chorus was updated on September 18, 2026 and Alien Box on August 14, 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.*