# BLEASS Phase Mutant vs GlitchScaper

The clearest difference is price: BLEASS Phase Mutant at $8.99 against GlitchScaper's $15.99. BLEASS Phase Mutant also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (11.0 vs 13.4). GlitchScaper's advantage is review sentiment (91% vs 75%). On rating, ratings volume, ads and in-app purchases there is nothing between them.

BLEASS Phase Mutant costs $8.99 and GlitchScaper $15.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for BLEASS Phase Mutant against 4.8 for GlitchScaper. Both are backed by a comparable volume of ratings — 27 and 22 respectively. Written reviews are what separate them: 75% of BLEASS Phase Mutant's written reviews are positive against 91% of GlitchScaper's.

BLEASS Phase Mutant ships an update every 3 weeks, GlitchScaper every 4 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | BLEASS Phase Mutant | GlitchScaper |
| --- | --- | --- |
| Price | **$8.99** | $15.99 |
| Rating | [4.7 (27 ratings)](https://appshunter.io/ios/app/bleass-phase-mutant/id1611006344/reviews) | **[4.8 (22 ratings)](https://appshunter.io/ios/app/glitchscaper/id6444806497/reviews)** |
| Number of ratings | **27** | 22 |
| Positive reviews | 75.0% of reviews | **90.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Paid | Paid |
| Size | 23 MB | 29 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [Igor Vasiliev](https://appshunter.io/developer/424401626) |

## What reviewers say

### BLEASS Phase Mutant

[App page](https://appshunter.io/ios/app/bleass-phase-mutant/id1611006344)

This music app applies frequency modulation to any audio source, creating complex harmonic distortions and expressive tonal variations. It offers unique modern effects for vocals, basses, leads, and percussion, with advanced modulation options.

**Highlights:** Frequency Modulation (FM) synthesis for audio sources, Modulate input signal with an oscillator or vice versa, Complex harmonic distortions and tonal variations, Pitch-tracking oscillator with adjustable waveforms, Stereo field spreading via phase offset, 2 LFOs, Envelope Follower, and Motion Sequencer, Modern effects for vocals, basses, leads, and percussion

**In-app purchases:** none


### GlitchScaper

[App page](https://appshunter.io/ios/app/glitchscaper/id6444806497)

Create unique glitchy patterns and soundscapes with a rhythm machine featuring six sound generators and a two-layer cycle sequencer. Explore random sequence and tone generation, advanced effects, and spatial audio processing.

**Highlights:** Six sound generators, Two-layer cycle sequencer, Random sequence and tone generation, Advanced effects and envelopes, Spatial audio processing, MIDI support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLEASS Phase Mutant free?

BLEASS Phase Mutant costs $8.99, with no in-app purchases.

### Is GlitchScaper free?

GlitchScaper costs $15.99, with no in-app purchases.

### Which has better reviews, BLEASS Phase Mutant or GlitchScaper?

GlitchScaper is rated higher. BLEASS Phase Mutant averages 4.7 out of 5 from 27 ratings, while GlitchScaper averages 4.8 from 22 ratings.

### Do BLEASS Phase Mutant or GlitchScaper have ads?

Neither BLEASS Phase Mutant nor GlitchScaper shows ads.

### Which is updated more often, BLEASS Phase Mutant or GlitchScaper?

BLEASS Phase Mutant ships an update every 3 weeks, and GlitchScaper every 4 months. Most recently, BLEASS Phase Mutant was updated on October 7, 2026 and GlitchScaper 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.*