# BLEASS Phase Mutant vs Lines

The clearest difference is price: BLEASS Phase Mutant at $8.99 against Lines's $19.99. BLEASS Phase Mutant also leads on update cadence (every 3 weeks vs every 13 months). Lines's advantage is review sentiment (100% vs 75%) and rating (5.0 vs 4.7). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

BLEASS Phase Mutant costs $8.99 and Lines $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lines holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 27 and 11 respectively. Written reviews point the same way: 75% of BLEASS Phase Mutant's written reviews are positive against 100% of Lines's.

BLEASS Phase Mutant ships an update every 3 weeks, Lines every 13 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | BLEASS Phase Mutant | Lines |
| --- | --- | --- |
| Price | **$8.99** | $19.99 |
| Rating | [4.7 (27 ratings)](https://appshunter.io/ios/app/bleass-phase-mutant/id1611006344/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/lines-feedback-multieffect/id6461267498/reviews)** |
| Number of ratings | **27** | 11 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 13 months |
| Monetization | Paid | Paid |
| Best chart rank | — | **#199** |
| Size | 23 MB | 29 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## 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


### Lines

[App page](https://appshunter.io/ios/app/lines-feedback-multieffect/id6461267498)

**Currently charting:** #199 Top Paid · Music (US App Store)

This audio effect plugin transforms any signal into a wide spectrum of sounds, from lo-fi to distortion and feedback. It can also function as an experimental synthesizer, creating rhythms and soundscapes even without input.

**Highlights:** Creative signal mangling, Experimental synthesizer, Feedback-based sound design, Wide range of audio effects, Rhythm and soundscape generation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BLEASS Phase Mutant free?

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

### Is Lines free?

Lines costs $19.99, with no in-app purchases.

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

Lines is rated higher. BLEASS Phase Mutant averages 4.7 out of 5 from 27 ratings, while Lines averages 5.0 from 11 ratings.

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

Neither BLEASS Phase Mutant nor Lines shows ads.

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

BLEASS Phase Mutant ships an update every 3 weeks, and Lines every 13 months. Most recently, BLEASS Phase Mutant was updated on October 24, 2026 and Lines 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.*