# JAX Stereo Tool (AU) vs TB Compressor

The clearest difference is rating: TB Compressor at 4.8 against JAX Stereo Tool (AU)'s 4.4. JAX Stereo Tool (AU)'s advantage is update cadence (every 11 days vs every 2 months) and price ($5.99 vs $8.99). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

JAX Stereo Tool (AU) costs $5.99 and TB Compressor $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TB Compressor holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 27 and 24 respectively. Written reviews point the same way: 80% of JAX Stereo Tool (AU)'s written reviews are positive against 82% of TB Compressor's.

JAX Stereo Tool (AU) ships an update every 11 days, TB Compressor every 2 months. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | JAX Stereo Tool (AU) | TB Compressor |
| --- | --- | --- |
| Price | **$5.99** | $8.99 |
| Rating | [4.4 (27 ratings)](https://appshunter.io/ios/app/jax-stereo-tool-au/id1473390302/reviews) | **[4.8 (24 ratings)](https://appshunter.io/ios/app/tb-compressor/id1517791397/reviews)** |
| Number of ratings | **27** | 24 |
| Positive reviews | 80.0% of reviews | **82.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 10 MB | 11 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jens Guell](https://appshunter.io/developer/1195004865) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## 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


### TB Compressor

[App page](https://appshunter.io/ios/app/tb-compressor/id1517791397)

This professional audio plugin offers mastering-grade compression and dynamics processing for iOS devices. It features advanced controls like soft knee, parallel, upward/downward, and band-limited compression, with real-time visual feedback and an interactive interface.

**Highlights:** Mastering-grade compression, Upward and downward compression, External side-chain input, Band-limited and spatially selective compression, Real-time interactive display, Audition function for compressor and side chain, Integrated spectrum analyzer

**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 TB Compressor free?

TB Compressor costs $8.99, with no in-app purchases.

### Which has better reviews, JAX Stereo Tool (AU) or TB Compressor?

TB Compressor is rated higher. JAX Stereo Tool (AU) averages 4.4 out of 5 from 27 ratings, while TB Compressor averages 4.8 from 24 ratings.

### Do JAX Stereo Tool (AU) or TB Compressor have ads?

Neither JAX Stereo Tool (AU) nor TB Compressor shows ads.

### Which is updated more often, JAX Stereo Tool (AU) or TB Compressor?

JAX Stereo Tool (AU) ships an update every 11 days, and TB Compressor every 2 months. Most recently, JAX Stereo Tool (AU) was updated on October 19, 2026 and TB Compressor on October 9, 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.*