# Zero Reverb vs Alien Box

The clearest difference is rating: Zero Reverb at 3.4 against Alien Box's 1.3. Zero Reverb also leads on review sentiment (35% vs 0%) and update cadence (every 6 months vs every 38 months). Alien Box's advantage is iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Zero Reverb costs $2.99 and Alien Box $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zero Reverb holds the better App Store score, 3.4 against 1.3. That said, the two scores are not equally well evidenced: Zero Reverb has 46 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 35% of Zero Reverb's written reviews are positive against 0% of Alien Box's.

Zero Reverb 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 Reverb | Alien Box |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[3.4 (46 ratings)](https://appshunter.io/ios/app/zero-reverb/id1051938245/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/alien-box/id1235647874/reviews) |
| Number of ratings | **46** | 3 |
| Positive reviews | **34.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 38 months |
| Monetization | Paid | Paid |
| Best chart rank | **#174** | — |
| Size | 9 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 Reverb

[App page](https://appshunter.io/ios/app/zero-reverb/id1051938245)

**Currently charting:** #174 Top Paid · Music (US App Store)

Enhance your music production with a modern, high-quality reverb effect. This Audio Unit Extension (AUv3) works within compatible host apps, offering a rich, hall-like sound with adjustable parameters for diverse textures. Easily tweak settings with its expandable controls.

**Highlights:** Audio Unit Extension (AUv3) plugin, Modern hall-like reverb character, Rich feedback and smooth decay, Expandable controls for easy tweaking, Wide variety of reverb textures, Compatible with popular DAWs and hosts

**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 Reverb free?

Zero Reverb 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 Reverb or Alien Box?

Zero Reverb is rated higher. Zero Reverb averages 3.4 out of 5 from 46 ratings, while Alien Box averages 1.3 from 3 ratings.

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

Neither Zero Reverb nor Alien Box shows ads.

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

Zero Reverb ships an update every 6 months, and Alien Box every 38 months. Most recently, Zero Reverb 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.*