# Stereo Phaser vs Multiband Haas Effect

The clearest difference is review sentiment: Multiband Haas Effect at 100% against Stereo Phaser's 0%. Multiband Haas Effect also leads on rating (4.0 vs 1.0) and update cadence (every 3 weeks vs every 38 months). Stereo Phaser's advantage is price ($1.99 vs $5.99) and iOS requirement (10.0 vs 12.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

Stereo Phaser costs $1.99 and Multiband Haas Effect $5.99 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. Written reviews point the same way: 0% of Stereo Phaser's written reviews are positive against 100% of Multiband Haas Effect's.

Stereo Phaser ships an update every 38 months, Multiband Haas Effect every 3 weeks. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Stereo Phaser | Multiband Haas Effect |
| --- | --- | --- |
| Price | **$1.99** | $5.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/stereo-phaser/id1249305395/reviews) | **[4.0 (5 ratings)](https://appshunter.io/ios/app/multiband-haas-effect/id1526429747/reviews)** |
| Number of ratings | 1 | **5** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#181** |
| Size | 10 MB | 4 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandar Mlazev](https://appshunter.io/developer/1093798140) | [Blue Mangoo Consulting Company Limited](https://appshunter.io/developer/1475107602) |

## What reviewers say

### Stereo Phaser

[App page](https://appshunter.io/ios/app/stereo-phaser/id1249305395)

This audio effect app provides a stereo phaser with adjustable rate, depth, feedback, and stereo spread. It functions as an Audio Unit AUv3 plugin for hosts like GarageBand or as a standalone application for real-time audio processing.

**Highlights:** Stereo phaser effect, Adjustable rate, depth, feedback, Stereo spread control, Audio Unit AUv3 plugin, Standalone app mode, Real-time audio processing

**Features:** Vision Pro support

**In-app purchases:** none


### Multiband Haas Effect

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

**Currently charting:** #181 Top Paid · Music (US App Store)

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 Stereo Phaser free?

Stereo Phaser costs $1.99, 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, Stereo Phaser or Multiband Haas Effect?

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

### Do Stereo Phaser or Multiband Haas Effect have ads?

Neither Stereo Phaser nor Multiband Haas Effect shows ads.

### Which is updated more often, Stereo Phaser or Multiband Haas Effect?

Stereo Phaser ships an update every 38 months, and Multiband Haas Effect every 3 weeks. Most recently, Stereo Phaser was updated on September 20, 2026 and Multiband Haas Effect on September 11, 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.*