# Stereo Width Control vs Spatializer

The clearest difference is update cadence: Spatializer at every 2 months against Stereo Width Control's every 12 months. Stereo Width Control's advantage is price ($5.99 vs $9.99) and rating (5.0 vs 4.8). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Stereo Width Control costs $5.99 and Spatializer $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stereo Width Control holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 12 and 27 respectively. Written reviews point the same way: 100% of Stereo Width Control's written reviews are positive against 91% of Spatializer's.

Stereo Width Control ships an update every 12 months, Spatializer every 2 months. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Stereo Width Control | Spatializer |
| --- | --- | --- |
| Price | **$5.99** | $9.99 |
| Rating | **[5.0 (12 ratings)](https://appshunter.io/ios/app/stereo-width-control/id1493044617/reviews)** | [4.8 (27 ratings)](https://appshunter.io/ios/app/spatializer/id1574889552/reviews) |
| Number of ratings | 12 | **27** |
| Positive reviews | **100.0% of reviews** | 90.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 3 MB | 13 MB |
| Requires iOS | **10.3** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) | [quantovox](https://appshunter.io/developer/484686124) |

## What reviewers say

### Stereo Width Control

[App page](https://appshunter.io/ios/app/stereo-width-control/id1493044617)

This audio plugin allows precise control over the stereo width of audio across four adjustable frequency bands. It's designed for mastering engineers to manage bass frequencies while maintaining a wide stereo image in other ranges. Features include solo controls for each band and a visual vectorscope.

**Highlights:** Adjustable stereo width per frequency band, Four independent frequency bands, Solo control for each band, Stereo vectorscope visualization, Runs inside host apps like GarageBand

**Features:** macOS Compatibility

**In-app purchases:** none


### Spatializer

[App page](https://appshunter.io/ios/app/spatializer/id1574889552)

Enhance audio with stereo widening that preserves mono compatibility and avoids phase issues. This tool synthesizes side channel information, ideal for mono sources or adding depth to existing stereo tracks without compromising the mid channel.

**Highlights:** Stereo widening without phase smearing, Synthesizes side channel information, Preserves mid channel integrity, Flexible for mono and stereo sources, Transparent or strong effect options, Multiband transient shapers, Directional RMS distribution visualization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stereo Width Control free?

Stereo Width Control costs $5.99, with no in-app purchases.

### Is Spatializer free?

Spatializer costs $9.99, with no in-app purchases.

### Which has better reviews, Stereo Width Control or Spatializer?

Stereo Width Control is rated higher. Stereo Width Control averages 5.0 out of 5 from 12 ratings, while Spatializer averages 4.8 from 27 ratings.

### Do Stereo Width Control or Spatializer have ads?

Neither Stereo Width Control nor Spatializer shows ads.

### Which is updated more often, Stereo Width Control or Spatializer?

Stereo Width Control ships an update every 12 months, and Spatializer every 2 months. Most recently, Stereo Width Control was updated on September 24, 2026 and Spatializer on September 27, 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.*