# BandDelay vs BLEASS Phase Mutant

The clearest difference is update cadence: BLEASS Phase Mutant at every 3 weeks against BandDelay's every 8 months. BLEASS Phase Mutant also leads on rating (4.7 vs 4.4). BandDelay's advantage is review sentiment (100% vs 75%) and price ($3.99 vs $8.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

BandDelay costs $3.99 and BLEASS Phase Mutant $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLEASS Phase Mutant holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 11 and 27 respectively. Written reviews complicate that: 100% of BandDelay's written reviews are positive against 75% of BLEASS Phase Mutant's, so the app with the better star average is not the one people write more warmly about.

BandDelay ships an update every 8 months, BLEASS Phase Mutant every 3 weeks. The most recent releases landed on July 5, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | BandDelay | BLEASS Phase Mutant |
| --- | --- | --- |
| Price | **$3.99** | $8.99 |
| Rating | [4.4 (11 ratings)](https://appshunter.io/ios/app/banddelay/id1482011637/reviews) | **[4.7 (27 ratings)](https://appshunter.io/ios/app/bleass-phase-mutant/id1611006344/reviews)** |
| Number of ratings | 11 | **27** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | **#199** | — |
| Size | 19 MB | 23 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### BandDelay

[App page](https://appshunter.io/ios/app/banddelay/id1482011637)

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

This app offers a unique approach to sound design by splitting audio into 27 bands, applying individual delay effects to each. It allows for real-time manipulation of delay times, levels, and feedback, enabling complex rhythmic and sonic variations.

**Highlights:** 27 band realtime multiband delay, Frequency dependent level, delay time, and feedback, Tempo syncable delay times, Meta parameter for rhythm variations, AudioUnit for hosts like Garageband, Ableton Link compatible

**In-app purchases:** none


### 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


## Frequently asked questions

### Is BandDelay free?

BandDelay costs $3.99, with no in-app purchases.

### Is BLEASS Phase Mutant free?

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

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

BLEASS Phase Mutant is rated higher. BandDelay averages 4.4 out of 5 from 11 ratings, while BLEASS Phase Mutant averages 4.7 from 27 ratings.

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

Neither BandDelay nor BLEASS Phase Mutant shows ads.

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

BandDelay ships an update every 8 months, and BLEASS Phase Mutant every 3 weeks. Most recently, BandDelay was updated on July 5, 2026 and BLEASS Phase Mutant on September 20, 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.*