# JAX Stereo Tool (AU) vs Stereo Width Control

The clearest difference is rating: Stereo Width Control at 5.0 against JAX Stereo Tool (AU)'s 4.4. Stereo Width Control also leads on review sentiment (100% vs 80%) and iOS requirement (10.3 vs 12.0). JAX Stereo Tool (AU)'s advantage is update cadence (every 11 days vs every 12 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

JAX Stereo Tool (AU) costs $5.99 and Stereo Width Control $5.99 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 4.4. Both are backed by a comparable volume of ratings — 27 and 12 respectively. Written reviews point the same way: 80% of JAX Stereo Tool (AU)'s written reviews are positive against 100% of Stereo Width Control's.

JAX Stereo Tool (AU) ships an update every 11 days, Stereo Width Control every 12 months. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | JAX Stereo Tool (AU) | Stereo Width Control |
| --- | --- | --- |
| Price | $5.99 | $5.99 |
| Rating | [4.4 (27 ratings)](https://appshunter.io/ios/app/jax-stereo-tool-au/id1473390302/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/stereo-width-control/id1493044617/reviews)** |
| Number of ratings | **27** | 12 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 12 months |
| Monetization | Paid | Paid |
| Size | 10 MB | 3 MB |
| Requires iOS | 12.0 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jens Guell](https://appshunter.io/developer/1195004865) | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) |

## What reviewers say

### JAX Stereo Tool (AU)

[App page](https://appshunter.io/ios/app/jax-stereo-tool-au/id1473390302)

This audio processing tool allows users to visually manipulate the stereo image of digital audio. It functions as a mastering effect, enabling real-time adjustment of stereo width and the recovery of mono compatibility. The app includes a correlograph for visual feedback and optimization.

**Highlights:** Visual stereo image manipulation, Real-time stereo width adjustment, Mono compatibility recovery, Integrated correlograph for visual feedback, Audio Unit (AUv3) plugin format, System-wide availability

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is JAX Stereo Tool (AU) free?

JAX Stereo Tool (AU) costs $5.99, with no in-app purchases.

### Is Stereo Width Control free?

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

### Which has better reviews, JAX Stereo Tool (AU) or Stereo Width Control?

Stereo Width Control is rated higher. JAX Stereo Tool (AU) averages 4.4 out of 5 from 27 ratings, while Stereo Width Control averages 5.0 from 12 ratings.

### Do JAX Stereo Tool (AU) or Stereo Width Control have ads?

Neither JAX Stereo Tool (AU) nor Stereo Width Control shows ads.

### Which is updated more often, JAX Stereo Tool (AU) or Stereo Width Control?

JAX Stereo Tool (AU) ships an update every 11 days, and Stereo Width Control every 12 months. Most recently, JAX Stereo Tool (AU) was updated on October 12, 2026 and Stereo Width Control on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*