# ZX Plectrum vs PhaseII

The clearest difference is rating: PhaseII at 5.0 against ZX Plectrum's 4.2. PhaseII also leads on update cadence (every 9 days vs every 4 months) and review sentiment (100% vs 76%). ZX Plectrum's advantage is ratings volume (6 vs 2). On ads, in-app purchases and monetization model there is nothing between them.

ZX Plectrum costs $3.99 and PhaseII $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PhaseII holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 76% of ZX Plectrum's written reviews are positive against 100% of PhaseII's.

ZX Plectrum ships an update every 4 months, PhaseII every 9 days. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ZX Plectrum | PhaseII |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/zx-plectrum/id477244691/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/phaseii/id6751580786/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 76.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Paid | Paid |
| Size | 8 MB | 13 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Dave Sapien Ltd.](https://appshunter.io/developer/430607180) | [Rob Jackson](https://appshunter.io/developer/1072346998) |

## What reviewers say

### ZX Plectrum

[App page](https://appshunter.io/ios/app/zx-plectrum/id477244691)

Transform your iPhone or iPad into a musical instrument by recreating the iconic loading sounds of the ZX Spectrum. Customize phase and pitch to generate unique audio and visuals, and integrate with AUv3 hosts for advanced music production.

**Highlights:** ZX Spectrum loading sound recreation, Adjustable phase and pitch, Visual customization, AUv3 plugin support, Live performance integration

**Features:** macOS Compatibility

**In-app purchases:** none


### PhaseII

[App page](https://appshunter.io/ios/app/phaseii/id6751580786)

This audio effect plugin offers a dual stereo phaser with a vintage sound. It allows for independent phasing engines in parallel or series, with selectable modes for subtle to extreme effects. Controls include rate, depth, width, drive, and mix for versatile sound shaping.

**Highlights:** Dual stereo phasing engines, Parallel and series processing modes, Selectable effect modes (subtle to extreme), Adjustable rate, depth, and width, Optional drive for analog warmth, Soft limiting to prevent clipping, Mix control for wet/dry balance

**In-app purchases:** none


## Frequently asked questions

### Is ZX Plectrum free?

ZX Plectrum costs $3.99, with no in-app purchases.

### Is PhaseII free?

PhaseII costs $1.99, with no in-app purchases.

### Which has better reviews, ZX Plectrum or PhaseII?

PhaseII is rated higher. ZX Plectrum averages 4.2 out of 5 from 6 ratings, while PhaseII averages 5.0 from 2 ratings.

### Do ZX Plectrum or PhaseII have ads?

Neither ZX Plectrum nor PhaseII shows ads.

### Which is updated more often, ZX Plectrum or PhaseII?

ZX Plectrum ships an update every 4 months, and PhaseII every 9 days. Most recently, ZX Plectrum was updated on October 22, 2026 and PhaseII on October 15, 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.*