Comparison

The Centrepiece vs BLEASS Spectral Resonator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

The Centrepiece

Features
Read full description

Welcome to The Centrepiece App, your gateway to the global Sacred/Circle/Traditional dance community! Dive into our extensive dance database featuring videos and step notations to master various dances. Easily locate local dance groups and presenters from around the world. Whether you prefer online or in-person sessions, our events page helps you connect with fellow dance enthusiasts. The App also offers talks on the history of Sacred Dance and access to related magazines. Immerse yourself in the rich tradition of Sacred, Circle, and Traditional dances while becoming part of our vibrant community. The best part? You no longer need to worry about time zones as they automatically adjust based on your current location. Bring a candle and join our events directly from the App. The Centrepiece connects you to the Sacred Circle dance community, helping you Step In and Share Your Light with dancers globally. Discover the joy of dance and community, all at your fingertips. Download The Centrepiece app now and start your journey!

About

BLEASS Spectral Resonator

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
Read full description

By converting audio into the spectral domain, BLEASS Spectral Resonator can shift, blur, filter, and restructure the frequency content of any sound before generating resonances. When blended with the source signal, this adds a controllable layer of pitch and timbre. Used fully wet, it produces rich and complex spectral textures. Resonances can be generated from an internal four-voice tone generator or directly from incoming MIDI notes. With up to eight voices of polyphony, glide, pitch bend, and up to 256 harmonics per voice, BLEASS Spectral Resonator can be played from MIDI to create tuned harmonic resonances and evolving spectral textures. Intuitive controls provide detailed manipulation of the resonator behaviour, including unison, detuning, harmonic stretching, density, damping, decay, and harmonic filtering. Harmonics can be restricted to even or odd series, while spectral shifting and blurring further reshape the resulting resonances. A spectral-domain filter lets you select the frequency range used to excite the resonators. The interactive 3D spectrogram visualises resonator activity over time while also providing direct control over the spectral filter. BLEASS Spectral Resonator also includes Freeze and Kill controls for holding or clearing active resonances. Designed to combine deep spectral processing with an accessible interface, it opens new possibilities for harmonic, rhythmic, and dynamic sound design, including inharmonic or atonal material such as drums. BLEASS Spectral Resonator is also available for Desktop. Find more information here: http://www.bleass.com/spectral-resonator

Screenshots

The Centrepiece3 screens
BLEASS Spectral Resonator3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

Scorecard2 real differences · 7 level
The Centrepiece versus BLEASS Spectral Resonator: the parameters behind the verdict, then further details
ParameterThe CentrepieceBLEASS Spectral Resonator
PriceFree — better$19.99
Rating—5.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0.012.0 — better
Further details — not scored
Size27 MB24 MB
Age rating4+4+
DeveloperEmma LoganBLEASS

In-app purchases

None

The Centrepiece

No in-app purchases

None

BLEASS Spectral Resonator

No in-app purchases

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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