# JAX Convolutor PRO (AU) vs Multiband Haas Effect

The clearest difference is rating: JAX Convolutor PRO (AU) at 4.6 against Multiband Haas Effect's 4.0. Multiband Haas Effect's advantage is update cadence (every 3 weeks vs every 25 months) and price ($5.99 vs $9.99). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

JAX Convolutor PRO (AU) costs $9.99 and Multiband Haas Effect $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JAX Convolutor PRO (AU) holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

JAX Convolutor PRO (AU) ships an update every 25 months, Multiband Haas Effect every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JAX Convolutor PRO (AU) | Multiband Haas Effect |
| --- | --- | --- |
| Price | $9.99 | **$5.99** |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/jax-convolutor-pro-au/id1494157807/reviews)** | [4.0 (5 ratings)](https://appshunter.io/ios/app/multiband-haas-effect/id1526429747/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 139 MB | 4 MB |
| Requires iOS | 12.0 | 12.0 |
| 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 Convolutor PRO (AU)

[App page](https://appshunter.io/ios/app/jax-convolutor-pro-au/id1494157807)

This app uses complex signal processing to create realistic reverberation effects by analyzing real-world environments. It allows users to apply these effects to audio material, making it sound as if it were played in a specific location. Advanced adjustments can refine the results for professional audio production.

**Highlights:** Realistic reverberation effects, Impulse response analysis, Audio material manipulation, FFT algorithm processing, Customizable adjustments

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

**In-app purchases:** none


### Multiband Haas Effect

[App page](https://appshunter.io/ios/app/multiband-haas-effect/id1526429747)

This audio plugin enhances stereo width by applying micro-delays to specific frequency bands. It creates a spacious sound while preserving bass impact and avoiding artificial treble. Adjust crossover frequencies and delay settings for each band to achieve desired stereo expansion.

**Highlights:** Multiband stereo width enhancement, Adjustable crossover frequencies, Independent Haas delay per band, Preserves bass impact, Avoids artificial treble, Mono to stereo conversion

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JAX Convolutor PRO (AU) free?

JAX Convolutor PRO (AU) costs $9.99, with no in-app purchases.

### Is Multiband Haas Effect free?

Multiband Haas Effect costs $5.99, with no in-app purchases.

### Which has better reviews, JAX Convolutor PRO (AU) or Multiband Haas Effect?

JAX Convolutor PRO (AU) is rated higher. JAX Convolutor PRO (AU) averages 4.6 out of 5 from 5 ratings, while Multiband Haas Effect averages 4.0 from 5 ratings.

### Do JAX Convolutor PRO (AU) or Multiband Haas Effect have ads?

Neither JAX Convolutor PRO (AU) nor Multiband Haas Effect shows ads.

### Which is updated more often, JAX Convolutor PRO (AU) or Multiband Haas Effect?

JAX Convolutor PRO (AU) ships an update every 25 months, and Multiband Haas Effect every 3 weeks. Most recently, JAX Convolutor PRO (AU) was updated on October 29, 2026 and Multiband Haas Effect on October 24, 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.*