# Phase Monkey vs BLEASS Arpeggiator

The clearest difference is price: Phase Monkey at $5.99 against BLEASS Arpeggiator's $14.99. Phase Monkey also leads on update cadence (weekly vs every 6 months). On rating, review sentiment, ratings volume and ads there is nothing between them.

Phase Monkey costs $5.99 and BLEASS Arpeggiator $14.99 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 — 4.8 for Phase Monkey against 4.8 for BLEASS Arpeggiator. Both are backed by a comparable volume of ratings — 19 and 54 respectively. Written reviews are what separate them: 71% of Phase Monkey's written reviews are positive against 75% of BLEASS Arpeggiator's.

Phase Monkey ships an update weekly, BLEASS Arpeggiator every 6 months. The most recent releases landed on September 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Phase Monkey | BLEASS Arpeggiator |
| --- | --- | --- |
| Price | **$5.99** | $14.99 |
| Rating | [4.8 (19 ratings)](https://appshunter.io/ios/app/phase-monkey-poly-synth/id6452880369/reviews) | [4.8 (54 ratings)](https://appshunter.io/ios/app/bleass-arpeggiator/id6464041408/reviews) |
| Number of ratings | 19 | **54** |
| Positive reviews | 71.4% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 months |
| Monetization | Paid | Paid |
| Size | 15 MB | 20 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sketch Audio, LLC](https://appshunter.io/developer/1699093348) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### Phase Monkey

[App page](https://appshunter.io/ios/app/phase-monkey-poly-synth/id6452880369)

Explore a versatile digital synthesizer inspired by 1980s phase distortion technology. Create a wide range of sounds from warm pads to aggressive basses with its unique engine and eight-stage envelopes. Optimized for touch interaction, it also supports MIDI controllers and runs across Apple devices.

**Highlights:** Phase distortion synth engine, Eight-stage envelopes, Touch-first interface, AUv3 plugin support, Universal Apple purchase, MIDI controller support, iCloud preset syncing

**Features:** Vision Pro support

**In-app purchases:** none


### BLEASS Arpeggiator

[App page](https://appshunter.io/ios/app/bleass-arpeggiator/id6464041408)

This app offers advanced arpeggiation capabilities for musicians, going beyond traditional patterns with polyrhythms and polyphony. Its intuitive interface encourages on-the-fly experimentation, enhanced by performance controllers, LFOs, and a motion sequencer. It also includes a built-in FM synth for sound generation or can be used with other instruments.

**Highlights:** Advanced arpeggiation patterns, Polyphony and polyrhythms, Hands-on creative interface, XY pads and LFOs, Motion Sequencer, Built-in FM synth, MIDI output for external synths

**In-app purchases:** none


## Frequently asked questions

### Is Phase Monkey free?

Phase Monkey costs $5.99, with no in-app purchases.

### Is BLEASS Arpeggiator free?

BLEASS Arpeggiator costs $14.99, with no in-app purchases.

### Which has better reviews, Phase Monkey or BLEASS Arpeggiator?

Phase Monkey and BLEASS Arpeggiator are both rated 4.8 out of 5 on the App Store, from 19 and 54 ratings respectively.

### Do Phase Monkey or BLEASS Arpeggiator have ads?

Neither Phase Monkey nor BLEASS Arpeggiator shows ads.

### Which is updated more often, Phase Monkey or BLEASS Arpeggiator?

Phase Monkey ships an update weekly, and BLEASS Arpeggiator every 6 months. Most recently, Phase Monkey was updated on September 23, 2026 and BLEASS Arpeggiator on October 7, 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.*