# pUnKGeN vs The Centrepiece

The clearest difference is price: The Centrepiece at Free against pUnKGeN's $1.99. pUnKGeN's advantage is update cadence (every 3 days vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

The Centrepiece is free to download; pUnKGeN costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

pUnKGeN ships an update every 3 days, The Centrepiece every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | pUnKGeN | The Centrepiece |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.2 (5 ratings)](https://appshunter.io/ios/app/punkgenmetal-riff-loop-maker/id1644880917/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Paid | — |
| Size | 61 MB | 27 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rob Wilmot](https://appshunter.io/developer/520672432) | [Emma Logan](https://appshunter.io/developer/360492060) |

## What reviewers say

### pUnKGeN

[App page](https://appshunter.io/ios/app/punkgenmetal-riff-loop-maker/id1644880917)

Create heavy rock, thrash metal, punk, and goth style sequences and loops with a 6-channel pattern groovebox and guitar riff generator. Features independent effects, filters, tuning, and ducking for each track, with options to generate, modify, or manually enter riff patterns.

**Highlights:** 6-channel pattern groovebox, Guitar riff generator, Independent track effects, Manual note entry, Scale and shuffle patterns, Arpeggiate function, MIDI and Ableton Link support

**Features:** Vision Pro support

**In-app purchases:** none


### The Centrepiece

[App page](https://appshunter.io/ios/app/the-centrepiece/id6504854386)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is pUnKGeN free?

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

### Is The Centrepiece free?

The Centrepiece is free to download, with no in-app purchases.

### Do pUnKGeN or The Centrepiece have ads?

Neither pUnKGeN nor The Centrepiece shows ads.

### Which is updated more often, pUnKGeN or The Centrepiece?

pUnKGeN ships an update every 3 days, and The Centrepiece every 3 months. Most recently, pUnKGeN was updated on November 3, 2026 and The Centrepiece on November 4, 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.*