# Zero Reverb vs Stereo Lag Time

The clearest difference is price: Stereo Lag Time at Free against Zero Reverb's $2.99. Stereo Lag Time also leads on rating (4.5 vs 3.4) and review sentiment (72% vs 35%). Zero Reverb's advantage is chart position (#175 vs unranked). On ratings volume, ads, in-app purchases and device support there is nothing between them.

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

Stereo Lag Time holds the better App Store score, 4.5 against 3.4. Both are backed by a comparable volume of ratings — 46 and 38 respectively. Written reviews point the same way: 35% of Zero Reverb's written reviews are positive against 72% of Stereo Lag Time's.

Zero Reverb ships an update every 6 months, Stereo Lag Time every 3 months. The most recent releases landed on September 23, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Zero Reverb | Stereo Lag Time |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [3.4 (46 ratings)](https://appshunter.io/ios/app/zero-reverb/id1051938245/reviews) | **[4.5 (38 ratings)](https://appshunter.io/ios/app/stereo-lag-time/id1459615373/reviews)** |
| Number of ratings | **46** | 38 |
| Positive reviews | 34.8% of reviews | **72.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#175** | — |
| Size | 9 MB | 1 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blamsoft, Inc.](https://appshunter.io/developer/1051938244) | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) |

## What reviewers say

### Zero Reverb

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

**Currently charting:** #175 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


### Stereo Lag Time

[App page](https://appshunter.io/ios/app/stereo-lag-time/id1459615373)

This audio unit plugin creates a subtle delay between stereo channels, mimicking the Haas effect for a wider, more natural stereo image. It offers precise control over small delays and includes pitch modulation when changing delay times.

**Highlights:** Creates stereo channel delay, Mimics Haas effect, Precise control over small delays, Pitch modulation on delay change, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zero Reverb free?

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

### Is Stereo Lag Time free?

Stereo Lag Time is free to download, with no in-app purchases.

### Which has better reviews, Zero Reverb or Stereo Lag Time?

Stereo Lag Time is rated higher. Zero Reverb averages 3.4 out of 5 from 46 ratings, while Stereo Lag Time averages 4.5 from 38 ratings.

### Do Zero Reverb or Stereo Lag Time have ads?

Neither Zero Reverb nor Stereo Lag Time shows ads.

### Which is updated more often, Zero Reverb or Stereo Lag Time?

Zero Reverb ships an update every 6 months, and Stereo Lag Time every 3 months. Most recently, Zero Reverb was updated on September 23, 2026 and Stereo Lag Time on August 30, 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.*