# The Centrepiece vs BLEASS Spectral Resonator

The clearest difference is price: The Centrepiece at Free against BLEASS Spectral Resonator's $19.99. BLEASS Spectral Resonator's advantage is iOS requirement (12.0 vs 14.0.0). On ads, in-app purchases and device support there is nothing between them.

The Centrepiece is free to download; BLEASS Spectral Resonator costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | The Centrepiece | BLEASS Spectral Resonator |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bleass-spectral-resonator/id6763301205/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | — | Paid |
| Size | 27 MB | 24 MB |
| Requires iOS | 14.0.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emma Logan](https://appshunter.io/developer/360492060) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### The Centrepiece

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

**Features:** macOS Compatibility

**In-app purchases:** none


### BLEASS Spectral Resonator

[App page](https://appshunter.io/ios/app/bleass-spectral-resonator/id6763301205)

Transform audio by manipulating its frequency content to create unique spectral textures and resonances. Generate complex harmonic sounds from internal tone generators or MIDI input, with deep control over pitch, timbre, and spectral filtering.

**Highlights:** Spectral domain audio conversion, Frequency shifting, blurring, and filtering, Internal tone generator and MIDI input, Up to eight voices of polyphony, Detailed control over resonance parameters, Interactive 3D spectrogram visualization, Freeze and Kill controls

**In-app purchases:** none


## Frequently asked questions

### Is The Centrepiece free?

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

### Is BLEASS Spectral Resonator free?

BLEASS Spectral Resonator costs $19.99, with no in-app purchases.

### Do The Centrepiece or BLEASS Spectral Resonator have ads?

Neither The Centrepiece nor BLEASS Spectral Resonator shows ads.

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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.*