# Multiband Haas Effect vs Piano Visualizer

The clearest difference is rating: Multiband Haas Effect at 4.0 against Piano Visualizer's 1.0. Multiband Haas Effect also leads on update cadence (every 3 weeks vs every 3 months) and price ($5.99 vs $9.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Multiband Haas Effect costs $5.99 and Piano Visualizer $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Multiband Haas Effect holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: Multiband Haas Effect has 5 ratings behind it against 1, so its average is the more settled of the two.

Multiband Haas Effect ships an update every 3 weeks, Piano Visualizer every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Multiband Haas Effect | Piano Visualizer |
| --- | --- | --- |
| Price | **$5.99** | $9.99 |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/multiband-haas-effect/id1526429747/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/piano-visualizer/id6739029911/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 4 MB | 247 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) | [Weida Fan](https://appshunter.io/developer/1622755748) |

## What reviewers say

### 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


### Piano Visualizer

[App page](https://appshunter.io/ios/app/piano-visualizer/id6739029911)

Experience piano music like never before with detailed 3D animations of a grand piano's inner workings. Watch any music or MIDI file come to life with real-time, mechanically accurate visuals, including augmented reality and tactile feedback options.

**Highlights:** Mechanically accurate 3D grand piano model, Versatile audio and MIDI input, Live, real-time animation, Transparent view mode, Augmented Reality mode, Tactile feedback (iOS)

**In-app purchases:** none


## Frequently asked questions

### Is Multiband Haas Effect free?

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

### Is Piano Visualizer free?

Piano Visualizer costs $9.99, with no in-app purchases.

### Which has better reviews, Multiband Haas Effect or Piano Visualizer?

Multiband Haas Effect is rated higher. Multiband Haas Effect averages 4.0 out of 5 from 5 ratings, while Piano Visualizer averages 1.0 from 1 ratings.

### Do Multiband Haas Effect or Piano Visualizer have ads?

Neither Multiband Haas Effect nor Piano Visualizer shows ads.

### Which is updated more often, Multiband Haas Effect or Piano Visualizer?

Multiband Haas Effect ships an update every 3 weeks, and Piano Visualizer every 3 months. Most recently, Multiband Haas Effect was updated on November 3, 2026 and Piano Visualizer on October 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.*